7 results for Front End Developer in Hastings, East Sussex

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- This role is based in WEST LONDON <ul><li data-end="403" data-start="285">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 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;">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 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;">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 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;">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/dG9ueS5rb3lyYXR0eS4xNzc2MC4xMDkyM0ByaGkuYXBsaXRyYWsuY29t.gif">
2026-01-02T08:17:44Z

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 Limited HIGH SALARY AND upto 100% BONUS Ready 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-start="832" data-end="1165"><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-start="1027" data-end="1098">Develop and maintain time-series databases to deliver deep insights</li><li data-end="1165" data-start="1099">Shape the architecture and performance of front-office systems</li></ul>What You'll Bring<ul data-end="1632" data-start="1196"><li data-end="1281" data-start="1196">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-end="1472" data-start="1426">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-start="1666" data-end="1946"><li data-end="1697" data-start="1666">High annual bonus potential</li><li data-end="1726" data-start="1698">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-end="1870" data-start="1822">Work-life balance through hybrid flexibility</li><li data-start="1871" data-end="1946">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/dG9ueS5rb3lyYXR0eS41NDc3Ni4xMDkyM0ByaGkuYXBsaXRyYWsuY29t.gif">
2026-01-02T08:13:21Z

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 | Full Time onsite (Flex on offer if needed) £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-start="377" data-end="529"><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-end="694" data-start="547"><li data-end="579" data-start="547">Strong React & Python skills</li><li data-end="609" data-start="580">API & database experience</li><li data-start="610" data-end="650">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-start="710" data-end="737">Big impact from day one</li><li data-start="738" data-end="775">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/dG9ueS5rb3lyYXR0eS41NjU0Mi4xMDkyM0ByaGkuYXBsaXRyYWsuY29t.gif">
2026-01-02T08:16:46Z

Senior IT Specialist

City of London, London
remote
Permanent
50000 - 60000 GBP / Yearly
Senior IT Specialist - Operations Location: London (supporting EMEA & AsiaPac) - Hybrid, 3 Days in the Office Employment Type: Full-time, PermanentWe are looking for an experienced Senior IT Specialist to join a leading international conferences and events organisation. The company delivers high-level industry conferences attended by global professionals and is continuing to expand its technical capabilities across multiple regions.<h3 data-end="527" data-start="503">About the Role</h3>As a Senior IT Specialist, you will be responsible for maintaining and optimising the organisation's IT infrastructure to ensure performance, security, and reliability. You'll handle advanced operational support, work closely with regional teams, and act as a technical liaison for local vendors. You'll also contribute to key IT projects including system upgrades, migrations, and new technology rollouts.This role is ideal for an experienced IT professional who enjoys varied technical work, takes ownership, and thrives in a multinational environment.<h3 data-start="1088" data-end="1118">Key Responsibilities</h3>Infrastructure & Systems Management<ul data-end="1464" data-start="1161"><li data-end="1248" data-start="1161">Maintain and optimise servers, network equipment, storage, and core infrastructure.</li><li data-start="1249" data-end="1340">Deploy, configure, and support hardware and software across EMEA and AsiaPac locations.</li><li data-end="1399" data-start="1341">Implement security and data protection best practices.</li><li data-end="1464" data-start="1400">Perform regular system monitoring, maintenance, and updates.</li></ul>Operations & Support<ul data-end="1781" data-start="1493"><li data-end="1561" data-start="1493">Provide advanced technical support and resolve escalated issues.</li><li data-end="1639" data-start="1562">Ensure compliance with IT policies, procedures, and regulatory standards.</li><li data-end="1717" data-start="1640">Troubleshoot system and network performance issues and minimise downtime.</li><li data-start="1718" data-end="1781">Maintain technical documentation and configuration records.</li></ul>Vendor & Project Support<ul data-end="2110" data-start="1814"><li data-start="1814" data-end="1892">Act as technical point of contact for local service providers and vendors.</li><li data-start="1893" data-end="1948">Support procurement decisions with technical input.</li><li data-start="1949" data-end="2021">Contribute to IT projects, including system upgrades and expansions.</li><li data-end="2110" data-start="2022">Provide hands-on implementation support and collaborate with cross-functional teams.</li></ul>Business & Technical Leadership<ul data-start="2150" data-end="2351"><li data-start="2150" data-end="2213">Support regional business units with their technical needs.</li><li data-end="2267" data-start="2214">Offer guidance and mentorship to junior IT staff.</li><li data-start="2268" data-end="2351">Stay informed on emerging technologies and contribute to strategic discussions.</li></ul><h3 data-end="2372" data-start="2353">About You</h3><ul data-end="2739" data-start="2373"><li data-start="2373" data-end="2440">5-7 years' experience in IT Operations or Infrastructure roles.</li><li data-start="2441" data-end="2540">Strong knowledge of server administration, networking, system security, and enterprise systems.</li><li data-end="2599" data-start="2541">Experience with cloud technologies and virtualisation.</li><li data-end="2655" data-start="2600">Excellent troubleshooting and analytical abilities.</li><li data-end="2739" data-start="2656">Strong communication skills and comfortable working across multinational teams.</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/V2lsbC5TdGVhZC43Njk1Mi4xMDkyM0ByaGkuYXBsaXRyYWsuY29t.gif">
2025-11-26T13:06:25Z

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

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/dG9ueS5rb3lyYXR0eS44NjIwNi4xMDkyM0ByaGkuYXBsaXRyYWsuY29t.gif">
2026-01-02T08:12:16Z

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

City of London, London
remote
Permanent
120000 - 150000 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. Competitive salary on offerOne 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 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;" type="1"><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/dG9ueS5rb3lyYXR0eS4wMDM3Mi4xMDkyM0ByaGkuYXBsaXRyYWsuY29t.gif">
2026-01-02T08:11:34Z