33 results for Blockchain Developer jobs

Python Developer

City of London, London
remote
Permanent
45000 - 56000 GBP / Yearly
Robert Half has partnered with a global publishing firm and they are looking to add a Python Developer to their IT team in London.This individual will be very commercially focused, working closely with both internal and external stake holders within the business. You will join the IT team of 3 Python Developer in London reporting into the development manager. This role is a hybrid between the traditional Python Developer role and a data engineer.This is a great opportunity for someone to continue developing technically and learn lots in the job. They have large investment into the technology function and work on the latest technology.Location: London (3 days a week onsite)Salary: £45,000 - £55,000Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/RXJpay5Pc21hbi4yMDQ3OS4xMDkyM0ByaGkuYXBsaXRyYWsuY29t.gif">
2025-11-21T16:01:42Z

Junior Java Developer

Edinburgh, Edinburgh
remote
Permanent
28000 - 32000 GBP / Yearly
We're looking for a skilled and motivated Junior Java Developer to join my clients' team and play a key role in enhancing and evolving their core YMS product as well as centrally deployed RESTful web services built with Quarkus. This is a hands-on role offering exposure across the full development lifecycle-from requirements analysis and design through to development, deployment, and providing 2nd-tier technical support to our US-based support team.You'll work in a collaborative environment that blends pair programming with independent development, making this an excellent opportunity to grow your expertise and take on new technical challenges.<h3 data-end="765" data-start="737">Key Responsibilities</h3><ul data-start="766" data-end="1194"><li data-start="766" data-end="824">Enhance and develop features for my clients' core product.</li><li data-start="825" data-end="883">Build and maintain RESTful web services using Quarkus.</li><li data-end="970" data-start="884">Participate in requirements gathering, design discussions, and technical planning.</li><li data-start="971" data-end="1037">Contribute to development, testing, and deployment activities.</li><li data-start="1038" data-end="1113">Provide second-tier technical support to the US Technical Support team.</li><li data-end="1194" data-start="1114">Collaborate closely with teammates using pair programming and agile practices.</li></ul><h3 data-start="1201" data-end="1237">Required Skills & Experience</h3><ul data-start="1238" data-end="1460"><li data-end="1280" data-start="1238">Strong Java SE development skills.</li><li data-end="1362" data-start="1281">Solid understanding of Object-Oriented Design and Development principles.</li><li data-end="1423" data-start="1363">Experience with JUnit or similar testing frameworks.</li><li data-end="1460" data-start="1424">Good working knowledge of SQL.</li></ul><h3 data-start="1467" data-end="1492">Beneficial Skills</h3><ul data-start="1493" data-end="1868"><li data-start="1493" data-end="1531">Experience with IntelliJ IDEA.</li><li data-start="1532" data-end="1573">Knowledge of Git version control.</li><li data-start="1574" data-end="1605">Exposure to Java EE 8+.</li><li data-end="1646" data-start="1606">Some experience with Java Swing.</li><li data-start="1647" data-end="1694">Comfort working in a Linux environment.</li><li data-start="1695" data-end="1753">Familiarity with jMock or other mocking libraries.</li><li data-start="1754" data-end="1833">Experience with WildFly Application Server, Quarkus, or Docker.</li><li data-start="1834" data-end="1868">Understanding of PostgreSQL.</li></ul> Salary/package:<ul><li>£28,000-£32,000 DOE</li><li>Remote working as standard - proximity to Edinburgh desirable to engage in work socials/meet ups etc.</li><li>6% matched pension scheme</li></ul>Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/Um9yeS5LaXJrbWFuLjkxNTQ5LjEwOTIzQHJoaS5hcGxpdHJhay5jb20.gif">
2025-11-24T13:58:07Z

Front-End React Developer

London, London
remote
Temporary
- GBP / Yearly
Robert Half Technology are assisting a market leading organisation to recruit a Front-End React Developer (Contract) Remote working (UK-based).<h2 data-start="270" data-end="294">Role (Contract)</h2><ul data-end="1154" data-start="295"><li data-start="295" data-end="408">The Front-End Developer will take ownership of core UI areas and accelerate delivery of key product features.</li><li data-end="582" data-start="409">Work closely with design, backend, and AI teams to create AI-driven functionality, including natural-language search, agentic workflows, and context-aware UI components.</li><li data-end="663" data-start="583">Deliver high-quality, performant interfaces using React and Next.js.</li><li data-start="664" data-end="763">Build user interfaces for LLM-powered search, AI agents, and advanced data analytics tools.</li><li data-start="764" data-end="855">Design clean, intuitive UX for interacting with AI reasoning, results, and suggestions.</li><li data-end="965" data-start="856">Integrate front-end components with internal APIs, vector search layers, and agent orchestration systems.</li><li data-start="966" data-end="1069">Execute rapid iterations on scoped projects, new features, and experimental AI-driven interactions.</li><li data-start="1070" data-end="1154">Conduct performance optimisation, accessibility improvements, and UI refinement.</li></ul><h2 data-end="1177" data-start="1161">Profile</h2><ul data-start="1178" data-end="1680"><li data-end="1264" data-start="1178">3+ years of commercial front-end development experience, including contract roles.</li><li data-start="1265" data-end="1343">Strong proficiency with React, Next.js, and JavaScript/TypeScript.</li><li data-end="1447" data-start="1344">Skilled in creating component libraries, reusable UI patterns, and scalable front-end architecture.</li><li data-start="1448" data-end="1528">Experienced in integrating complex APIs and handling asynchronous behaviour.</li><li data-start="1529" data-end="1629">Able to work autonomously, manage delivery effectively, and produce high-quality output quickly.</li><li data-end="1680" data-start="1630">Strong communication and collaboration skills.</li></ul>Nice to have:<ul data-start="1702" data-end="1947"><li data-start="1702" data-end="1754">A portfolio showcasing delivered React projects.</li><li data-start="1755" data-end="1821">Experience building chat-style interfaces or AI assistant UIs.</li><li data-end="1886" data-start="1822">Familiarity with data visualisation or dashboard components.</li><li data-start="1887" data-end="1947">Basic backend understanding to help shape API contracts.</li></ul><h2 data-end="1980" data-start="1954">Salary & Benefits</h2><ul data-end="2223" data-start="1981"><li data-end="2077" data-start="1981">The salary range/rates of pay is dependent upon your experience, qualifications or training.</li><li data-start="2078" data-end="2117">Flexible remote working (UK-based).</li><li data-end="2177" data-start="2118">Opportunity to work on cutting-edge AI-driven products.</li><li data-start="2178" data-end="2223">Collaborative, high-autonomy environment.</li></ul><h2 data-start="2230" data-end="2246">Company</h2><ul data-end="2348" data-start="2247"><li data-end="2309" data-start="2247">Market-leading organisation with operations across the UK.</li><li data-start="2310" data-end="2348">Fully remote working (UK-based).</li></ul> Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/QWxmaWUuUm93ZXR0LjE1MDY3LjEwOTIzQHJoaS5hcGxpdHJhay5jb20.gif">
2025-11-17T10:10:50Z

Lead Developer

City of London, London
remote
Contract
550 - 650 GBP / Daily
Robert Half is looking for an interim Lead Developer to join one of our global consulting clients, who are expanding due to increased demand and fully utilised FTE capacity. This role will sit within their consulting delivery team, supporting key financial services and banking clients.The assignment focuses on designing and building an advanced model developer environment for containerised model deployments on AWS SageMaker, with GenAI/agentic capabilities embedded into the platform. You will also lead a team of four developers and collaborate closely with data engineering, data science and platform teams. Assignment Details<ul><li>Initial Duration: 6 months (strong likelihood of extension)</li><li>Location: Hybrid/London</li><li>Day Rate: £flexible PAYE Day Rate (plus 12.07% holiday pay) - PAYE with employer's NI & tax deducted at source, unlike umbrella companies and no umbrella admin fees.</li></ul> This role suits a Lead Developer with deep cloud engineering expertise across Python, containerisation and ML platform build-outs, plus strong leadership capability.Key Skills and Experience<ul><li>Banking experience is essential</li><li>Strong software engineering background with expert Python</li><li>Hands-on experience with GitLab CI/CD</li><li>Extensive Docker containerisation & runtime experience</li><li>Strong understanding of AWS SageMaker deployments</li><li>Experience building developer environments for ML/quant/data-intensive workflows</li><li>Knowledge of monitoring, logging, reporting and test automation</li><li>Proven team leadership of small development teams</li><li>Strong understanding of data ingestion, preprocessing and transformation</li><li>Experience embedding GenAI or agentic frameworks is highly desirable</li><li>Familiarity with model lifecycle, versioning and governance</li><li>Exposure to workflow orchestration tools (Kepler / Kepler GenAI / Galileo) a plus</li></ul> Screening Requirements: All candidates must complete standard screening (Right to Work, DBS, credit/sanctions, employment verification). This is an excellent opportunity for a Lead Developer to join a high-performing consulting team and play a key role in shaping and delivering a next-generation developer environment for a major UK financial services organisation.Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/Tmljb2xhcy5HZW9yZ2lvdS4yMzA0NC4xMDkyM0ByaGkuYXBsaXRyYWsuY29t.gif">
2025-12-01T14:13:00Z

Quantitative Developer

London, London
remote
Contract
- GBP / Yearly
Robert Half Technology are assisting a rapidly growing hedge fund to recruit a Quantitative Developer on a contract basis A leading hedge fund with a strong track record in systematic and quantitative trading. The firm combines advanced research, technology, and data to deliver market-leading performance across multiple asset classes. They are seeking a Quantitative Developer on a 6-month contract to support the ongoing development of research tools, trading models, and infrastructure enhancements within their core systematic strategies team.Role<ul><li>The Quantitative Developer will collaborate with researchers to implement, test, and deploy quantitative trading strategies and risk models.</li><li>Build and enhance data pipelines and backtesting frameworks for large-scale market data.</li><li>Integrate new data sources and ensure data quality and reliability across research environments.</li><li>Refactor and optimise existing code for performance and maintainability.</li><li>Contribute to tooling and automation that accelerate research and deployment cycles.</li><li>Support production systems and ensure smooth handover of deliverables.</li></ul>Profile<ul><li>Proven experience as a Quantitative Developer within a hedge fund, prop trading, or systematic trading environment.</li><li>Strong programming expertise in Python (C++ or Java also advantageous).</li><li>Excellent understanding of data structures, algorithms, and numerical computing.</li><li>Experience with time-series data, backtesting, and quantitative research workflows.</li><li>Familiarity with financial markets and trading systems.</li><li>Strong communication skills with the ability to collaborate across research and technology teams.</li><li>Exposure to low-latency or real-time systems.</li><li>Experience with cloud infrastructure (AWS, GCP, or Azure).</li><li>Familiarity with data engineering tools such as Kafka, Airflow, Spark, or Dask.</li><li>Knowledge of equities, futures, or FX markets.</li></ul>Company<ul><li>Rapidly growing hedge fund</li><li>offices globally including London </li></ul>Salary & BenefitsThe salary range/rates of pay is dependent upon your experience, qualifications or training. Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/S2F6aW0uSGFzc2FuLjIwNTc5LjEwOTIzQHJoaS5hcGxpdHJhay5jb20.gif">
2025-10-28T13:47:26Z

Python Developer - Break into BANKING!

City of London, London
remote
Permanent
- GBP / Yearly
Python Developer - Break into BANKING!Are you a Python Developer with 1-4 year's experience?Want to break into banking? Or already working for a bank and want to work for a high performing hedge fund? Looking to work in a hedge fund? Looking for a hybrid working role? This role is 3 days in the office and 2 days from home. (Great for work life balance!) London | Hybrid | Full-Time Top-Tier Compensation + Performance Bonus We're working with a high-performing TOP hedge fund that thrives at the intersection of data, technology, and rigorous research. They're lean, agile, and scaling-backed by performance, not bureaucracy. They're now hiring a Python Developer to help evolve their infrastructure, turbocharge their research and trading systems, and sharpen their competitive edge. What You'll Be Doing:<ul><li>Build and scale high-performance research and trading platforms in Python</li><li>Collaborate directly with quants to prototype and deploy new investment models</li><li>Design and maintain fast, reliable data pipelines</li><li>Drive improvements across the firm's core technology stack and system architecture</li></ul> What You'll Bring:<ul><li>Advanced Python skills</li><li>Strong academic background - STEM degree from a top university</li><li>Deep understanding of software engineering principles and best practices</li><li>Independent thinker who thrives in fast-paced, intellectually demanding environments</li></ul> This is your opportunity to join a fund where code = edge, and your impact is measurable. You'll be surrounded by bright minds, cutting-edge tech, and a shared obsession with performance. Ready to move fast?Apply now or reach out directly with your CV for a confidential chat.Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/dG9ueS5rb3lyYXR0eS4yNzM2OC4xMDkyM0ByaGkuYXBsaXRyYWsuY29t.gif">
2025-12-01T14:44:14Z

Front Office Developer -TOP Trading Frim!

London, London
remote
Permanent
80000 - 90000 GBP / Yearly
Front Office Developer - Multi-Asset Trading | London £Competitive + High Bonus + Excellent Benefits Hybrid Working (3 days in the office and 2 days from home) Permanent Role Represented by Robert Half LimitedReady to combine your STEAM mindset with cutting-edge trading innovation? Join a leading global trading firm as a Front Office Developer, where you'll design and build the next generation of high-performance systems, algorithms, and data-driven solutions that power live trading decisions across asset classes.You'll collaborate with world-class developers and quants, gaining exceptional exposure to both technology and markets all within a culture that rewards innovation and impact.What You'll Do<ul data-end="1165" data-start="832"><li data-start="832" data-end="903">Design, build, and enhance trading algorithms across multiple desks</li><li data-start="904" data-end="966">Support and evolve Interest Rate Options trading platforms</li><li data-start="967" data-end="1026">Automate pricing, risk, and data pipelines in real time</li><li data-end="1098" data-start="1027">Develop and maintain time-series databases to deliver deep insights</li><li data-start="1099" data-end="1165">Shape the architecture and performance of front-office systems</li></ul>What You'll Bring<ul data-start="1196" data-end="1632"><li data-start="1196" data-end="1281">A Master's degree in Computer Science, Engineering, or a related STEAM discipline</li><li data-start="1282" data-end="1353">3+ years' experience in software development or quantitative roles</li><li data-start="1354" data-end="1425">Strong hands-on programming skills in Python, C/C++, SQL, and/or C#</li><li data-start="1426" data-end="1472">Solid experience with Linux OS </li><li data-end="1570" data-start="1473">Bonus: familiarity with React, SASS/SCSS, or networking protocols (TCP/IP, FIX, ZeroMQ, etc.)</li><li data-end="1632" data-start="1571">A collaborative, analytical, and solutions-driven mindset</li></ul>What's in It for You<ul data-end="1946" data-start="1666"><li data-end="1697" data-start="1666">High annual bonus potential</li><li data-start="1698" data-end="1726">Excellent pension scheme</li><li data-end="1751" data-start="1727">Private medical care</li><li data-start="1752" data-end="1790">Gym membership and wellbeing perks</li><li data-start="1791" data-end="1821">Generous holiday allowance</li><li data-start="1822" data-end="1870">Work-life balance through hybrid flexibility</li><li data-end="1946" data-start="1871">Exposure to cutting-edge technology in a fast-paced trading environment</li></ul>3 stage process and quick turnaround!Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/dG9ueS5rb3lyYXR0eS40MzcwNS4xMDkyM0ByaGkuYXBsaXRyYWsuY29t.gif">
2025-12-01T14:43:47Z

Lead Full Stack Developer (TALL Stack) High-Growth SaaS

Richmond upon Thames, London
remote
Permanent
- GBP / Yearly
LEAD Full Stack Developer - Laravel | High-Growth SaaS | Hybrid (London) LEAD Full Stack Developer role- <ul><li data-start="285" data-end="403">Essential: Proven experience working with LLMs (e.g., OpenAI, Anthropic, Hugging Face) or applied AI projects.</li><li data-end="536" data-start="404">Nice to have: Broader AI/ML exposure, such as model fine-tuning, prompt engineering, or integration into production systems.</li></ul>Join a profitable, fast-growing SaaS company going through a major tech transformation. After 15+ years of success, they're rebuilding core platforms from the ground up - modernising everything and scaling globally. Projects You'll Work On: <ul style="direction: ltr; unicode-bidi: embed; margin-top: 0in; margin-bottom: 0in;" type="disc"><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Rebuilding systems using Laravel & Vue.js</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Driving adoption of the full TALL stack (Tailwind, Alpine.js, Laravel, Livewire)</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Building new customer-facing tools, portals, and automation features</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Improving performance and scalability across high-traffic systems</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Supporting a long-term product roadmap across multiple business units</li></ul> The Stack:<ul type="disc" style="direction: ltr; unicode-bidi: embed; margin-top: 0in; margin-bottom: 0in;"><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">PHP (Laravel)</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Tailwind, Alpine.js, Livewire</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Vue 2 & 3</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Agile / CI / TDD mindset</li></ul> The Setup:<ul type="disc" style="direction: ltr; unicode-bidi: embed; margin-top: 0in; margin-bottom: 0in;"><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Hybrid - 3 days in-office for collaboration and 2 days from home (more flex offered)</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">3-stage interview process and super quick turnaround</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Competitive salary + bonus</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">25 days holiday, BUPA medical + dental</li></ul> Easily accessible via public transport- this role Is based in West London. <ul style="direction: ltr; unicode-bidi: embed; margin-top: 0in; margin-bottom: 0in;" type="disc"><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">District Line and or the Piccadilly line, Overground, South Western Railway and Numerous bus routes</li></ul> APPLY NOW - Interviews happening immediatelyRobert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/dG9ueS5rb3lyYXR0eS41MTg1OC4xMDkyM0ByaGkuYXBsaXRyYWsuY29t.gif">
2025-12-01T14:40:51Z

Senior/Lead Full Stack Developer (React / Python) AI Start up!

City of London, London
remote
Permanent
90000 - 110000 GBP / Yearly
Senior/Lead Hands on Full Stack Developer - React / Python London | Hybrid (4days in the office and 1 day from home) £110,000+ Equity | Full-Time | Start-upWe're a high-growth start-up building a leading healthcare! Looking for a Full Stack developer who loves working across the stack - React on the front end, Python on the back end.You'll:<ul data-end="529" data-start="377"><li data-start="377" data-end="410">Build responsive UIs in React</li><li data-start="411" data-end="471">Develop APIs & services in Python (either Django/Flask/FastAPI)</li><li data-start="472" data-end="499">Own features end-to-end</li><li data-start="500" data-end="529">Help shape our tech stack</li></ul>You have:<ul data-start="547" data-end="694"><li data-end="579" data-start="547">Strong React & Python skills</li><li data-start="580" data-end="609">API & database experience</li><li data-end="650" data-start="610">A proactive, problem-solving mindset</li><li data-end="694" data-start="651">Ideally start-up or scale-up experience</li></ul>Why us?<ul data-start="710" data-end="810"><li data-end="737" data-start="710">Big impact from day one</li><li data-end="775" data-start="738">Technical ownership & flexibility</li><li data-end="810" data-start="776">Career growth + equity options</li></ul>Apply with your CV + GitHub Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/dG9ueS5rb3lyYXR0eS44ODI5My4xMDkyM0ByaGkuYXBsaXRyYWsuY29t.gif">
2025-12-01T14:43:17Z

DevOps Engineer

Oxfordshire, Oxfordshire
remote
Contract
- GBP / Yearly
Contract:DevOps Engineer Oxfordshire - 1 Day On-Site Weekly | 3-Month initial Contract | Competitive Rate | December Start We're working with an innovative client on a cutting-edge delivery project focused on building a secure, cloud-based containerised API to interface with on-prem servers. we're seeking a Contract DevOps Engineer with a strong development background to join the team.Key Skills & Experience:* Experienced DevOps Engineer* Extensive cloud experience (Azure / AWS)* Commercial use of containerisation technologies (Kubernetes / Docker)* Ideally python (Would consider similar)* Holistic problem-solving and diagnostic skills* Experience working in Agile environments* Stakeholder management experience* Preference for candidates with a development-first mindset Location: Oxfordshire (on-site once a week) Start Date: Early December.If you are interested in this position please reach out to Sam at Sam.bos- or Tel:01179935411Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/c2FtLmJvc2NvbGV5LjE5NTk5LjEwOTIzQHJoaS5hcGxpdHJhay5jb20.gif">
2025-11-13T11:35:01Z

Data Engineer

London, London
remote
Contract
- GBP / Yearly
Robert Half Technology are assisting a global Pharmaceutical organisation to recruit a Data Engineer on a contract basis - Hybrid Working - London based - Outside IR35Deep expertise in Snowflake and DBT to join a mission-driven analytics team. This role is critical to assessing and improving an established Snowflake environment, driving cost optimisation, enhancing operational rigour, and supporting the team's move toward predictive analytics and ML Ops workflows.Role <ul><li>The Data Engineer will own and assess the Snowflake platform, proposing and executing optimisation around performance, cost, scalability, and architecture improvements.</li><li>Lead DBT development and maintenance, with emphasis on test frameworks, transformation efficiency, and eliminating redundant or resource-heavy flows (e.g., excessive temp table usage).</li><li>Design, implement, and maintain CI/CD pipelines to automate reliable deployment of data transformations.</li><li>Provide deep insight into Snowflake infrastructure, including cost and pricing models, performance tuning, and resource governance.</li><li>Support ML Ops / predictive analytics operationalisation - managing updates, performance monitoring, and change rollout rather than building models from scratch.</li><li>Be a technical mentor and knowledge resource within the team - promoting best practices and embedding continuous improvement.</li><li>Communicate effectively with both technical engineers and non-technical stakeholders to drive alignment and adoption of data initiatives.</li></ul>Profile<ul><li>The Data Engineer will have substantial experience as a Data Engineer, especially working with Snowflake in production environments.</li><li>Advanced experience with DBT, including testing, modular modelling, and optimisation.</li><li>Track record in building or maintaining CI/CD pipelines for data workflows.</li><li>Strong familiarity with Snowflake infrastructure, performance tuning, and cost modelling.</li><li>Excellent communication skills and ability to mentor or teach other engineers.</li></ul>Desirable / Nice to Have<ul><li>Exposure to ML Ops (particularly around operationalising models).</li><li>Familiarity with data science environments and predictive analytic workflows.</li></ul>Company<ul><li>Global Pharmaceuticals organisation</li><li>Hybrid working - 1 day per week onsite </li><li>Outside IR35</li></ul>Salary & BenefitsThe salary range/rates of pay is dependent upon your experience, qualifications or training. Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/S2F6aW0uSGFzc2FuLjg1Njk1LjEwOTIzQHJoaS5hcGxpdHJhay5jb20.gif">
2025-10-13T12:02:38Z

Data Engineer

City of London, London
remote
Contract
400 - 500 GBP / Daily
Robert Half have partnered with one of our Pharmaceutical manufacturing organisations to help them recruit for an experience Snowflake Data Engineer on an initial 6 months experienced based out of their London office.You will play a key role in designing and managing our Snowflake data warehouse and leveraging dbt (Data Build Tool) to transform raw data into reliable, analysis-ready datasets that support regulatory compliance, operational efficiency, and innovation.Responsibilities:<ul data-end="2129" data-start="1103"><li data-start="1103" data-end="1232">Design, develop, and maintain scalable data pipelines to support manufacturing, quality, and supply chain data workflows.</li><li data-start="1233" data-end="1336">Implement and manage data transformation models using dbt to standardise and validate datasets.</li><li data-end="1419" data-start="1337">Optimise and monitor performance of Snowflake data warehouse environments.</li><li data-end="1574" data-start="1420">Collaborate with cross-functional teams (Data Scientists, Quality, Manufacturing, IT) to define data requirements and deliver reliable data solutions.</li><li data-end="1709" data-start="1575">Develop and maintain ETL/ELT workflows using modern orchestration and integration tools (e.g., Airflow, Fivetran, or similar).</li><li data-end="1709" data-start="1575">Implement data governance, lineage, and documentation best practices.</li><li data-end="2014" data-start="1901">Support business intelligence tools (e.g., Tableau, Power BI) by ensuring data accessibility and consistency.</li><li data-start="2015" data-end="2129">Continuously evaluate emerging technologies and improve the data architecture to meet evolving business needs.</li></ul>Requirements:<ul data-end="2941" data-start="2178"><li data-end="2277" data-start="2178">Bachelor's degree in Computer Science, Data Engineering, Information Systems, or related field.</li><li data-start="2278" data-end="2408">3-5+ years of experience as a Data Engineer, ideally in a pharmaceutical, biotech, or regulated manufacturing environment.</li><li data-end="2647" data-start="2409">Strong hands-on experience with:<ul data-end="2647" data-start="2448"><li data-start="2448" data-end="2519">Snowflake (architecture, performance tuning, cost optimisation)</li><li data-end="2589" data-start="2522">DBT (model development, testing, documentation, deployment)</li><li data-start="2592" data-end="2647">SQL (advanced query optimisation and debugging)</li></ul></li><li data-end="2753" data-start="2648">Experience with data integration and orchestration tools (Airflow, Dagster, Prefect, or similar).</li><li data-start="2754" data-end="2821">Familiarity with cloud data platforms (AWS, Azure, or GCP).</li></ul>Contract: <ul><li>Initial 6-month contract</li><li>Hybrid - 1 day per week on-site in London</li><li>Competitive day rate (Outside IR35)</li></ul>Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/YW5kcmUuZ2FyZGVuZXJtY2ZhcmxhbmUuMDY0NzQuMTA5MjNAcmhpLmFwbGl0cmFrLmNvbQ.gif">
2025-10-20T20:22:21Z

Data Engineer

City of London, London
remote
Contract
400 - 450 GBP / Daily
Robert Half have partnered with a market leading property development organisation for an experienced Azure Data Engineer to join their data and analytics team, on an initial 3-6 month contract based out of their London officeThe ideal candidate will have a strong background in designing, building, and maintaining scalable data pipelines in the Azure cloud environment, with hands-on experience in modern data platforms and ETL frameworks.Key Responsibilities:<ul data-start="650" data-end="1369"><li data-end="804" data-start="650">Design, develop, and maintain data pipelines and data integration solutions using Azure Data Factory, Synapse Analytics, and related services.</li><li data-start="805" data-end="908">Build and optimise data models to support reporting, analytics, and machine learning use cases.</li><li data-start="909" data-end="1009">Implement robust data quality, governance, and security practices across the data ecosystem.</li><li data-end="1153" data-start="1010">Collaborate with analysts, data scientists, and business stakeholders to understand data needs and translate them into technical solutions.</li><li data-start="1154" data-end="1261">Work with structured and unstructured data sources, ensuring scalability, reliability, and performance.</li><li data-start="1262" data-end="1369">Monitor and troubleshoot data workflows, ensuring timely delivery and high availability of data assets.</li></ul>Experience:<ul data-end="2066" data-start="1402"><li data-end="1502" data-start="1402">3-5 years of hands-on experience as a Data Engineer working in Azure cloud environments.</li><li data-start="1503" data-end="1610">Strong proficiency in Azure Data Factory, Synapse Analytics, Databricks, and Azure SQL.</li><li data-start="1611" data-end="1713">Solid understanding of data modeling, ETL/ELT design, and data warehousing principles.</li><li data-start="1714" data-end="1795">Proficiency in SQL and Python for data transformation and automation.</li><li data-start="1796" data-end="1889">Experience working with version control (e.g., Git) and CI/CD for data solutions.</li><li data-start="1890" data-end="1994">Familiarity with data governance, metadata management, and data security best practices.</li><li data-start="1995" data-end="2066">Excellent problem-solving, communication, and collaboration skills.</li></ul>Organisation:<ul><li>Initial Contract - 3-6 months</li><li>Day Rate - Outside IR35</li><li>London (Hybrid working)</li></ul>Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/YW5kcmUuZ2FyZGVuZXJtY2ZhcmxhbmUuNjI4NzMuMTA5MjNAcmhpLmFwbGl0cmFrLmNvbQ.gif">
2025-11-07T10:17:07Z

IT Infrastructure Manager

England,
remote
Permanent
70000 - 75000 GBP / Yearly
IT Infrastructure Manager - Central London - Full-Time £70,000 - £76,000 + Excellent BenefitsHybrid WorkingRobert Half is working exclusively with a valued client who is seeking an experienced IT Infrastructure & Cloud Manager. The successful candidate will be responsible for ensuring the secure, efficient and reliable operation of all IT infrastructure, software and associated systems. This role plays a critical part in enabling the organisation to deliver its business objectives and meet evolving user requirements.Key ResponsibilitiesInfrastructure & Systems Management<ul><li>Manage, support and maintain the organisation's infrastructure, including hardware, networks and software systems, ensuring optimal performance and correct licensing.</li><li>Oversee IT security, backups and compliance - including GDPR - in collaboration with internal teams and third-party suppliers.</li><li>Lead supplier management activities and coordinate regular security testing.</li></ul>Team Leadership & Service Delivery<ul><li>Line manage the IT Helpdesk function (2 people).</li><li>Participate in the organisation's incident management planning and response.</li><li>Work with operational teams to ensure comprehensive system documentation, robust processes and effective user support and training.</li></ul>Strategic & Technical Leadership<ul><li>Contribute to architectural decision-making alongside the wider IT team.</li><li>Develop and maintain IT governance, including policies and procedures.</li><li>Plan, document and test disaster recovery and business continuity measures.</li><li>Lead on telephony development, including mobile services, and manage multi-year procurement and licensing strategies.</li></ul>Continuous Improvement<ul><li>Maintain high-quality documentation across infrastructure, equipment, manuals and risk management.</li><li>Stay current with emerging technologies and propose enhancements that support operational effectiveness.</li><li>Provide support to the broader IT team and contribute to special projects as required.</li></ul>Skills & Experience Required<ul><li>Microsoft Associate certification in Azure, Microsoft 365 or Microsoft Security.</li><li>Proven experience as an IT Infrastructure Manager or equivalent role within a Microsoft hybrid environment (Entra, Intune, Azure).</li><li>Strong track record delivering IT infrastructure projects and organisational change, such as M365 file migrations, email protection initiatives and legacy-to-Azure transitions.</li><li>Excellent understanding of technical management, information analysis, hardware/software systems and hybrid cloud architectures.</li><li>Expertise in data governance and security principles.</li><li>Hands-on experience with computer networks, including switching, routing, security appliances, installation and administration.</li><li>Ability to combine strategic thinking with effective tactical execution.</li><li>Experience developing and monitoring IT policies and procedures.</li><li>Excellent communication and interpersonal skills, with the ability to engage credibly at all levels.</li><li>Strong people-management skills.</li></ul> Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/amFtZXMud2lsbHNvbi4xMzUyOC4xMDkyM0ByaGkuYXBsaXRyYWsuY29t.gif">
2025-11-19T09:00:49Z

Lead Software Engineer (C# / React.js) - Top Trading Firm!

City of London, London
remote
Permanent
55000 - 60000 GBP / Yearly
Senior/Lead Software Engineer (C# / React.js) - Top Trading Firm!Location: London (Hybrid: 3 onsite / 2 WFH) Robert Half Ltd is representing this role. One of the strongest engineering roles in London right now.Are you looking for influence and autonomy? Join a leading trading firm that is rebuilding its entire core platform from the ground up greenfield, modern, high-impact. You'll be working directly with the CTO on mission-critical systems used across trading and structured products. What You'll Work On:<ul style="direction: ltr; unicode-bidi: embed; margin-top: 0in; margin-bottom: 0in;" type="disc"><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Full greenfield rebuild of legacy trading systems</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Modern full-stack engineering: C#/.NET + React.js</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">High-performance, multithreaded architectures</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Close collaboration with product, trading, and a 15+ engineering team</li></ul> What We're Looking For:<ul type="disc" style="direction: ltr; unicode-bidi: embed; margin-top: 0in; margin-bottom: 0in;"><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Strong C#/.NET engineering background</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Solid React.js (or modern JS with willingness to grow fast)</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Experience in financial services / trading systems</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Ownership mindset - hands-on, ideas-driven, and proactive</li></ul> Interview Process (Fast Turnaround)<ol type="1" style="direction: ltr; unicode-bidi: embed; margin-top: 0in; margin-bottom: 0in; font-family: Calibri; font-size: 11.0pt; font-weight: normal; font-style: normal;"><li value="1" style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">CTO Intro</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Live Technical Test</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">HR (Culture & Team Fit)</li></ol> No visas sponsorship on offer, B2B/B2C contractors, or remote-only applicants.This role requires hybrid working in London. If this sounds like your next challenge, APPLY NOW!Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/dG9ueS5rb3lyYXR0eS42NTg0OC4xMDkyM0ByaGkuYXBsaXRyYWsuY29t.gif">
2025-12-09T15:16:16Z

Data Platform Engineer

London, London
remote
Permanent
120000 - 150000 GBP / Yearly
Robert Half Technology are assisting a market leading AI-driven data platform organisation to recruit a Data Platform Engineer paying c£125 - £150k per annum. Remote working (UK based).Role<ul><li>The Data Platform Engineer will be an expert level engineer within Snowflake for data engineering and security/governance features</li><li>Build & maintain GenAI Platform solutions focused on security and governance for engineering delivery</li><li>Build & maintain python & SQL based platform automation process</li><li>Build & maintain DataOps process for SDLC delivery</li><li>Build & maintain data quality metrics & observability to help drive data quality standards</li><li>Build & maintain administration systems and applications for monitoring, alerting, data observability, access management, platform metrics, and end user transparency</li><li>Assist Data Engineering with building python & SQL data replication & data pipelines on large & often complex data sets</li><li>Design data models for both short term and long term use cases to support data warehouse scalability</li><li>Identify opportunities for improvements & optimisation for greater scalability & delivery velocity</li><li>Collaborate with engineers within GenAI Engineering & Analytics Engineering to build scalable solutions within the Data Platform</li><li>Perform root cause analysis on often complex errors to help ensure data pipeline availability</li><li>Help drive technical & architectural decisions on the data platform including decisions on data architecture, data engineering processes, data quality frameworks, data access security & governance frameworks, DataOps processes & data consumption models.</li><li>Help test new features and partner tools to both provide feedback internally as well as determine value towards internal analytics & data platform integration</li><li>Work closely with key stakeholders across the organisation including Infra, embedded analytics teams, Product and Engineering to help foster both technical implementations & requirements gathering</li><li>Proactively drive innovation internally with dedicated innovation time & projects that aim to be transformational for either the platform, team or company as a whole.</li></ul>Profile<ul><li>The Data Platform Engineer will have experience & a strong understanding of GenAI development, security & governance concepts a must</li><li>5+ years of relevant experience in Data Engineering / Data Platform Engineering /Data Architecture</li><li>Expert level SQL & Python is a must.</li><li>Experience in DSS is a strong plus.</li><li>Prior experience with Snowflake required</li><li>Prior experience with DevOps technologies such as Github Actions, Azure DevOps or Jenkins</li><li>Strong understanding of data architecture & data modelling concepts</li><li>Prior experience building and maintaining replication & data pipelines in a cloud data warehouse or data lake environment confidential</li><li>Excellent analytical and creative problem-solving skills - exhibit confidence to ask questions to bring clarity, share ideas and challenge the norm.</li><li></li></ul>Company<ul><li>Market leading AI-driven data platform</li><li>Remote working - UK based </li><li>Offices in London</li><li>£125k - £150k per annum</li></ul>Salary & BenefitsThe salary range/rates of pay is dependent upon your experience, qualifications or training.Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/S2F6aW0uSGFzc2FuLjc5MjA0LjEwOTIzQHJoaS5hcGxpdHJhay5jb20.gif">
2025-12-08T15:08:08Z

Senior QA Engineer (Innovative TechFirm!)

London, London
remote
Permanent
55000 - 60000 GBP / Yearly
Are you a solutions-focused Senior QA Engineer with strong experience in Selenium, Java, C#, or Python? Do you want to be part of an ambitious, innovative company experiencing rapid growth? This organisation grew headcount by 35% last year and has major plans for 2026/2027.THIS IS A NUMBER 1 Role in the Software Dev team and offers a Senior QA Engineer full influence to drive the platform and company forward. This is a well-established global business with a modern tech culture, offering the chance to work on large greenfield projects and make a real impact from day one.<h2 data-end="587" data-start="571">Why This Role</h2><ul data-start="588" data-end="789"><li data-end="628" data-start="588">Work on major greenfield initiatives</li><li data-end="675" data-start="629">Join a company making a genuine difference</li><li data-end="730" data-start="676">Strong career progression in a fast-growing sector</li><li data-end="789" data-start="731">Hybrid: 3 days in the West London HQ, 2 days from home</li></ul><h2 data-start="791" data-end="823">What the Hiring Manager Wants</h2>Someone who:<ul data-end="1072" data-start="837"><li data-start="837" data-end="867">Can hit the ground running</li><li data-end="930" data-start="868">Has strong manual and automation experience (BDD required)</li><li data-end="981" data-start="931">Can work effectively in a small, hands-on team</li><li data-end="1021" data-start="982">Communicates well with stakeholders</li><li data-start="1022" data-end="1072">Enjoys problem-solving and improving processes</li></ul><h2 data-start="1074" data-end="1091">About the Role</h2>This is a NUMBER 1 role in the QA Team and you will be working on a market-leading global analytics platform. The role is around 50% Manuel and 50% automation with a mix of UI and API testing.<h2 data-end="1271" data-start="1248">Key Responsibilities</h2><ul data-start="1272" data-end="1591"><li data-end="1338" data-start="1272">Define acceptance criteria and embed quality early in the SDLC</li><li data-end="1402" data-start="1339">Perform exploratory and automated testing across API and UI</li><li data-end="1450" data-start="1403">Build and maintain automated test scenarios</li><li data-end="1484" data-start="1451">Create and manage bug reports</li><li data-end="1538" data-start="1485">Support unit, integration, and end-to-end testing</li><li data-start="1539" data-end="1591">Work with deployment teams and resolve CI issues</li></ul><h2 data-end="1608" data-start="1593">Requirements</h2><ul data-end="1801" data-start="1609"><li data-start="1609" data-end="1650">8+ years' experience in QA Automation</li><li data-end="1690" data-start="1651">Strong manual and automation skills</li><li data-end="1728" data-start="1691">Experience in Python, Java, or C#</li><li data-end="1764" data-start="1729">UI and API automation knowledge</li><li data-start="1765" data-end="1801">Cross-functional team experience</li></ul><h2 data-end="1814" data-start="1803">Benefits</h2><ul data-end="1939" data-start="1815"><li data-start="1815" data-end="1834">25 days holiday</li><li data-start="1835" data-end="1848">10% bonus</li><li data-start="1849" data-end="1871">Private healthcare</li><li data-start="1872" data-end="1883">Pension</li><li data-start="1884" data-end="1906">Training allowance</li><li data-end="1939" data-start="1907">Enhanced holiday entitlement</li></ul><h2 data-start="1941" data-end="1961">Interview Process</h2>Two stages on Zoom. No test. Quick turnaround.Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/dG9ueS5rb3lyYXR0eS4xODg3Ny4xMDkyM0ByaGkuYXBsaXRyYWsuY29t.gif">
2025-11-15T15:17:11Z

DBT Cloud Data Engineer

London, London
remote
Contract
400 - 450 GBP / Daily
DBT Cloud Data Engineer (Snowflake, Azure) | Insurance | London (Hybrid)Robert Half International (an S&P 500 global staffing provider) is supporting a global consulting firm in sourcing an experienced DBT Data Engineer to join a major insurance client engagement. The role focuses on scaling a Snowflake Data Warehouse and expanding its DBT Cloud modelling capabilities to support new analytics and regulatory data use cases across the business.Assignment Details<ul><li>Initial Duration: 6 months (likely extension given scope)</li><li>Location: Hybrid - minimum of 2 days per week in London</li><li>Day Rate: £450 p/day via PAYE (plus 12.07% holiday pay - PAYE with employer's NI & Tax deducted at source, unlike umbrella companies and no umbrella company admin fees)</li></ul>You'll be part of a growing data engineering function focused on DBT model development, Snowflake optimisation, and data governance across multiple data domains. This role suits a technically strong engineer with proven DBT Cloud experience who can take ownership of data pipelines and drive best practices in transformation, testing, and automation.Key Skills & Experience<ul><li>Deep DBT Cloud expertise, including models, macros, tests, documentation, and CI/CD integration.</li><li>Hands-on experience developing and optimising in Snowflake Cloud Data Warehouse (schemas, warehouses, security, time travel, performance tuning).</li><li>Familiarity with Snowflake cost monitoring, governance, replication, and environment management.</li><li>Strong understanding of data modelling (star/snowflake schemas, SCDs, lineage).</li><li>Proven Azure experience (Data Factory, Synapse, Databricks) for orchestration and integration.</li><li>Proficient in SQL for complex analytical transformations and optimisations.</li><li>Comfortable working in agile teams and using Azure DevOps for CI/CD workflows.</li><li>Prior experience in financial services or insurance environments would be desirable</li></ul>All candidates must complete standard screening (Right to Work, DBS, credit/sanctions, employment verification).This is an exciting opportunity for a DBT-focused Data Engineer to join a high-performing consulting team and help build, scale, and optimise modern Snowflake data solutions within a leading insurance organisation. Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/Tmljb2xhcy5HZW9yZ2lvdS45MTg2MS4xMDkyM0ByaGkuYXBsaXRyYWsuY29t.gif">
2025-11-28T11:59:14Z

FULL STACK Engineer + Meaningful Equity

London, London
remote
Permanent
150000 - 150000 GBP / Yearly
<h3 data-end="239" data-start="147">LEAD FULL STACK Engineer | Permanent | London | £Competitive + Meaningful Equity</h3>Represented via Robert Half LimitedRole: Perm Hybrid workingWe're hiring a LEAD Full Stack Engineer, someone who thrives in uncertainty, moves fast, and wants to help define both the product and the culture of an early-stage AI company. This is a rare opportunity to shape the future from the ground up, influencing everything from technical architecture to team growth. You'll Thrive Here If You're <ul data-end="1144" data-start="620"><li data-end="716" data-start="620">Driven: You set a high standard for yourself and others, always striving for excellence.</li><li data-end="832" data-start="717">Ownership-minded: You take initiative, solve problems proactively, and care about outcomes, not just tasks.</li><li data-start="833" data-end="927">Adaptable: You think clearly under pressure and learn quickly in dynamic environments.</li><li data-start="928" data-end="1024">Product-focused: You care about the user experience as much as the technology behind it.</li><li data-start="1025" data-end="1144">Collaborative: You communicate clearly, share knowledge, and enjoy working as part of a small, high-trust team.</li></ul> Tech Environment <ul data-start="1177" data-end="1498"><li data-end="1257" data-start="1177">TypeScript end-to-end with Next.js for a unified development experience.</li><li data-start="1258" data-end="1336">AWS and Terraform for scalable, version-controlled infrastructure.</li><li data-start="1337" data-end="1400">TurboRepo for rapid code sharing and efficient testing.</li><li data-end="1498" data-start="1401">AI-driven architecture using LangChain and custom orchestration for real-world solutions.</li></ul> What's on Offer <ul data-start="1530" data-end="1822"><li data-start="1530" data-end="1605">Permanent role with a competitive salary and meaningful equity.</li><li data-end="1656" data-start="1606">Brand-new MacBook and full setup provided.</li><li data-end="1736" data-start="1657">Private medical insurance and benefits that grow as the company scales.</li><li data-start="1737" data-end="1822">No visa sponsorship available - candidates must hold full UK work rights.</li></ul>If you're looking to join a fast-moving team where ownership and impact matter, this is the place to do it.Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/dG9ueS5rb3lyYXR0eS4wMTczMC4xMDkyM0ByaGkuYXBsaXRyYWsuY29t.gif">
2025-12-01T14:41:30Z

Data Engineer (Must have Databricks!)

England,
remote
Permanent
80000 - 90000 GBP / Yearly
Data Engineer (Databricks) Location: London (Hybrid - 2 days onsite and 3 days from home ) Type: Permanent Note: No sponsorship available Represented by: Robert Half LimitedOur client is a fast-growing tech business building a modern data platform. They're looking for a Data Engineer with strong Databricks skills to design, build, and optimise scalable data pipelines and models that power analytics across the company.Key Skills:<ul data-start="518" data-end="713"><li data-end="551" data-start="518">3-5+ years as a Data Engineer</li><li data-end="604" data-start="552">Hands-on with Databricks, Spark, Python, SQL</li><li data-end="646" data-start="605">Cloud experience (Azure, AWS, or GCP)</li><li data-start="647" data-end="713">Strong understanding of data quality, governance, and security</li></ul>Nice to Have:<ul data-end="803" data-start="735"><li data-start="735" data-end="803">Delta Lake, DBT, Snowflake, Terraform, CI/CD, or DevOps exposure</li></ul>You'll:<ul data-start="819" data-end="936"><li data-end="855" data-start="819">Build and optimise ETL pipelines</li><li data-start="856" data-end="896">Enable analytics and reporting teams</li><li data-start="897" data-end="936">Drive automation and best practices</li></ul>Why Apply?<ul data-start="955" data-end="1082"><li data-end="1000" data-start="955">Modern tech stack, fast-paced environment</li><li data-end="1035" data-start="1001">Direct impact on data strategy</li><li data-end="1082" data-start="1036">Quick 2-stage process + excellent benefits</li></ul>Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/dG9ueS5rb3lyYXR0eS44Nzk5NS4xMDkyM0ByaGkuYXBsaXRyYWsuY29t.gif">
2025-11-03T11:36:53Z

Infrastructure Engineer

London, London
remote
Permanent
50000 - 70000 GBP / Yearly
Robert Half has partners with a Global Advertising Agency in London and they are looking for a Infrastructure Engineer to join their IT team. The number 1 requirement for this role is Hyper-V 2025, this can be hands on experience or through a certification. You will be overseeing and leading the migration from VMWare to Hyper-V 2025.Role: Infrastructure Engineer (IT Team)Location: London (1 day a week)Salary: £55,000 - £70,000 Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/RXJpay5Pc21hbi4xMDg0Mi4xMDkyM0ByaGkuYXBsaXRyYWsuY29t.gif">
2025-10-23T13:20:09Z

Infrastructure Engineer

Chipping Norton, Oxfordshire
remote
Permanent
45000 - 50000 GBP / Yearly
Exciting opportunity to join a growing business as their Infrastructure Engineer working on exciting infrastructure, network and IT security projects, offering circa £50,000 plus excellent benefits, based at their rural Cotswolds location. The roleAs Infrastructure Engineer, you'll take the lead on exciting projects as well as maintain business as usual infrastructure, networks and security. Responsibilities will include:<ul><li>maintain and develop the existing IT infrastructure (onprem and virtual environments)</li><li>manage projects including upgrades, cloud migrations etc. </li><li>work closely with and manage / coordinate 3rd party vendors</li><li>maintain performance of core systems and infrastructure (network, servers, storage, firewalls)</li><li>ensure compliance to various frameworks and governance as well as documentation </li><li>develop and improve cyber security posture (endpoint, threat detection, incident response etc.)</li></ul> About youApplicants for the Infrastructure Engineer role will have:<ul><li>strong experience gained in a similar infrastructure position, with broad skills across server support/maintenance, physical and virtual environments, networking (e.g. LAN/WAN, firewalls, switching, routing etc.)</li><li>strong knowledge of M365 products and support (Windows Server, Active Directory, Azure AD, Group Policy, Azure)</li><li>experience of IT / cyber security tools and processes (e.g. cloud security, compliance frameworks)</li><li>flexibility to travel and work across multiple sites locally</li></ul> On offerSalary of circa £50,000 depending on experience plus excellent benefits and opportunity to lead on exciting projects. Note this is a fully office based position. Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/cGV0ZXIuZWx3YXJkLjEzNTc0LjEwOTIzQHJoaS5hcGxpdHJhay5jb20.gif">
2025-12-11T14:44:39Z

Data Engineer

London, London
remote
Contract
- GBP / Yearly
Robert Half Technology are assisting a market-leading pharmaceuticals organisation to recruit a Data Engineer on a contract basis. Outside IR35. Hybrid working - London based (one day per week on site).Role * The Data Engineer will design, develop, and maintain data infrastructure to ensure reliability, scalability, and performance. * Collaborate with data scientists, analysts, and business stakeholders to fulfil their data requirements and support their work. * Collect, process, and transform datasets from various sources, ensuring data quality and integrity. * Optimise and maintain the organisation's Snowflake infrastructure, providing performance tuning, enhancements, and regular "MOT" checks. * Develop and maintain DBT pipelines, mainly on Snowflake, to enable efficient transformation and modelling of data. * Implement efficient data models and schemes for storage and retrieval, optimising processes for improved performance. * Troubleshoot and resolve data pipeline and infrastructure issues swiftly and effectively. * Keep abreast of industry trends and emerging technologies in data engineering and cloud infrastructure, continuously improving skills and knowledge.Profile * The Data Engineer will have proven experience working with Snowflake infrastructure, including optimisation and maintenance. * Experience with DBT for data transformation and modelling, ideally in a Snowflake environment. * Proficient in SQL and experienced in database design and administration. * Familiarity with cloud platforms such as Azure and AWS. * Excellent problem-solving and analytical skills, with strong attention to detail. * Strong communication and collaboration skills, with the ability to work effectively in a team environment.Company * Market-leading pharmaceuticals organisation with offices in London. * Hybrid working - one day per week on site in London.Salary & Benefits The salary range or rates of pay are dependent upon your experience, qualifications, and training.Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/QWxmaWUuUm93ZXR0LjgzNTUxLjEwOTIzQHJoaS5hcGxpdHJhay5jb20.gif">
2025-10-20T10:39:54Z

Data Engineer

London, London
remote
Contract
- GBP / Yearly
Robert Half Technology are assisting a market leading financial services organisation to recruit a Data Engineer on a contract basis. Outside IR35. Hybrid working - London based.Role<ul><li>The Data Engineer will design, develop, and maintain data infrastructure to ensure reliability, scalability, and performance.</li><li>Collaborate with data scientists and analysts to fulfil their data requirements and support their work.</li><li>Collect and process datasets from various sources, ensuring data quality and integrity.</li><li>Implement efficient data models and schemas for storage and retrieval.</li><li>Optimise data processes for improved performance and efficiency.</li><li>Troubleshoot and resolve data pipeline issues swiftly and effectively.</li><li>Keep abreast of industry trends and emerging technologies in data engineering, and continuously improve your skills and knowledge.</li></ul>Profile<ul><li>The Data Engineer will have mastery of data management and processing tools, including Power BI, Data Factory, Databricks, SQL Server, and Oracle.</li><li>Proficient in SQL and experienced in database administration.</li><li>Familiarity with cloud platforms such as Azure and AWS.</li><li>Excellent problem-solving and analytical skills, with strong attention to detail.</li><li>Strong communication and collaboration abilities, with the ability to work effectively in a team environment.</li></ul>Company<ul><li>Market leading financial services organisation with offices in London</li><li>Hybrid working </li></ul>Salary & BenefitsThe salary range/rates of pay is dependent upon your experience, qualifications or training.Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/QWxmaWUuUm93ZXR0LjY1NzU0LjEwOTIzQHJoaS5hcGxpdHJhay5jb20.gif">
2025-10-20T08:25:56Z

Infrastructure Engineer

Bristol, Bristol
remote
Permanent
- GBP / Yearly
<h2>Infrastructure Engineer / Contract / VMware</h2>Rate: Outside IR35, competitiveLocation: BristolWorking Pattern: Full-time - predominantly on-site with some hybrid flexibilityWe are partnering with a client in Bristol who is seeking an experienced Infrastructure Engineer with strong networking expertise.<h3>Required Experience:</h3><ul><li>VMware (or similar virtualisation platforms)</li><li>Firewalls (SonicWall preferred, others considered)</li><li>VLAN configuration and management</li><li>Minimum of 5 years' experience as an Infrastructure Engineer</li></ul>My client is looking to interview for this one next week with the potential to start this side of Christmas.<h2>Infrastructure Engineer / Contract / VMware</h2> Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.<img src="https://counter.adcourier.com/c2FtLmJvc2NvbGV5LjMwMzA3LjEwOTIzQHJoaS5hcGxpdHJhay5jb20.gif">
2025-12-11T17:35:28Z