5 results for Senior Full Stack Engineer Blockchaincrypto in Singapore, Central Singapore

Senior Python Developer

Singapore River,
remote
Temporary
10000 - 12000 SGD / Monthly
The CompanyOur client is a leading global financial institution seeking three experienced Python Developers to support a major network and security transformation programme in Singapore. This is a 12-month contract offering exposure to a business-critical platform within a complex, highly regulated enterprise environment. The Role <ul><li>Design, develop and maintain production-grade Python applications, services and automation solutions.</li><li>Support the implementation and operationalisation of an enterprise identity-aware traffic proxy solution.</li><li>Integrate the platform with network security, authentication and enterprise infrastructure systems.</li><li>Collaborate with security, network, infrastructure and Site Reliability Engineering teams.</li><li>Develop APIs and integration components connecting internal platforms and third-party security technologies.</li><li>Establish monitoring, logging, alerting and operational controls to support production stability.</li><li>Perform system testing, integration testing, performance validation and production-readiness assessments.</li><li>Support production deployment, enterprise-wide rollout and post-implementation optimisation.</li><li>Investigate production incidents, conduct root-cause analysis and implement sustainable fixes.</li><li>Contribute to technical documentation, deployment procedures and operational support processes.</li></ul> Your Profile<ul><li>Minimum 5 years of professional Python development experience.</li><li>Strong hands-on experience developing production-grade Python applications, services or automation platforms.</li><li>Good knowledge of Linux environments, APIs, software integration and automated testing.</li><li>Experience in platform engineering, Site Reliability Engineering, DevOps, infrastructure automation or network security.</li><li>Understanding of HTTP/HTTPS, TCP/IP, DNS, TLS, proxies and traffic routing.</li><li>Exposure to OAuth, OIDC, SAML, LDAP, Active Directory or Kerberos would be advantageous.</li><li>Experience with enterprise security, Zero Trust, SASE or secure web gateway technologies is desirable.</li><li>Familiarity with CI/CD pipelines, Docker, Kubernetes and observability tools is preferred.</li><li>Strong troubleshooting, communication and cross-functional stakeholder-management skills.</li><li>Previous experience in banking, financial services or another regulated environment is advantageous.</li></ul> Apply TodayPlease send your resume in WORD format only, quoting the job title Senior Python Developer, by clicking the apply button. Please note that only shortlisted candidates will be contacted. Robert Half International Pte Ltd. Co. Registration no.: 200612189E | EA Licence no.: 07C5595 | Dmitriy Chervinskyi EA Registration no.: R22108655By clicking 'apply', you give your express consent that Robert Half may use your personal information to process your job application and to contact you from time to time for future employment opportunities. For further information on how Robert Half processes your personal information and how to access and correct your information, please read the Robert Half privacy notice: <a href="https://nam02.safelinks.protection.outlook.com/?url=https://www.roberthalf.com.sg/privacy-statement&data=05|01|[email protected]|a704709f3e5e4135b4b908db1acdb224|16532572d5674d678727f12f7bb6aed3|0|0|638133242986558673|Unknown|TWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0=|3000|||&sdata=4ne9OboB4DMI9BmsR9zOrKN9nkRzNmyhjJQOfknYLSA=&reserved=0">https://www.roberthalf.com.sg/privacy-statement</a>. Please do not submit any sensitive personal data to us in your resume (such as government ID numbers, ethnicity, gender, religion, marital status or trade union membership) as we do not collect your sensitive personal data at this time.<img src="https://counter.adcourier.com/ZG1pdHJpeS5jaGVydmluc2t5aS44ODcxOC4xMDkxOUByaGlzZy5hcGxpdHJhay5jb20.gif">
2026-08-05T05:13:17Z

Staff Software Engineer - Large-Scale Distributed Systems

Marina Bay,
remote
Permanent
17000 - 20000 SGD / Monthly
The Company Our client is a leading global e-commerce brand expanding its engineering team to build and enhance large-scale distributed systems powering a high-volume international e-commerce platform. This is a rare opportunity for an exceptionally talented Staff / Principal Software Engineer to take a senior technical leadership role in shaping highly scalable, resilient, and commercially critical platform systems. The company offers a remote / work-from-home model, world-class benefits, modern engineering practices, and the opportunity to work with advanced technologies across cloud, data, search, messaging, observability, and AI-assisted development. The Role<ul><li>Lead the design and delivery of large-scale distributed systems supporting a global e-commerce platform.</li><li>Own and influence architecture decisions across backend services, platform engineering, event-driven systems, cloud-native services, and data-intensive applications.</li><li>Build and scale core platform capabilities across retail transactions, order management, fulfilment, product management, search, recommendations, pricing, promotions, and related e-commerce domains.</li><li>Provide hands-on technical leadership while remaining actively involved in system design, coding, code reviews, troubleshooting, and production optimisation.</li><li>Design resilient, fault-tolerant, observable, and high-performance services using AWS, MongoDB, Kafka, Redis, Elasticsearch / OpenSearch, CloudWatch, and OpenTelemetry.</li><li>Define engineering standards for scalability, reliability, performance, security, maintainability, testing, and operational excellence.</li><li>Partner with engineering leadership, product teams, architects, DevOps, data teams, and business stakeholders to translate business needs into scalable technical solutions.</li><li>Guide teams on system design, service boundaries, API design, event-driven patterns, data modelling, caching strategies, search architecture, and distributed systems trade-offs.</li><li>Drive improvements across observability, monitoring, alerting, tracing, incident response, and production support practices.</li><li>Mentor senior and mid-level engineers, helping them improve technical depth, architectural thinking, code quality, and delivery discipline.</li><li>Champion modern software engineering practices including automated testing, CI/CD, infrastructure automation, technical documentation, and secure development.</li><li>Professionally leverage AI-assisted engineering tools such as Claude Code, Cursor, GitHub Copilot, or similar tools to improve engineering productivity, technical documentation, code review quality, and development velocity.</li><li>Identify technical debt, platform risks, performance bottlenecks, and scalability constraints, then drive pragmatic and sustainable solutions.</li><li>Contribute to long-term engineering strategy, platform roadmap, and technology selection.</li></ul> Your Profile<ul><li>10-15 years of professional software engineering experience, with strong experience designing and building large-scale distributed systems.</li><li>Proven experience as a Staff Engineer, Principal Engineer, Lead Engineer, Senior Backend Engineer, Platform Engineer, or similar senior technical role.</li><li>Strong hands-on backend engineering experience in one or more modern programming languages such as Java, Kotlin, Go, Node.js, Python, TypeScript, or similar.</li><li>Deep understanding of distributed systems, microservices, event-driven architecture, API design, data consistency, fault tolerance, and scalability patterns.</li><li>Strong hands-on experience with AWS and cloud-native system design.</li><li>Production experience with MongoDB or other NoSQL databases.</li><li>Strong experience with Kafka or similar event-streaming / messaging technologies.</li><li>Experience with Redis or similar caching / in-memory data platforms.</li><li>Experience with Elasticsearch / OpenSearch for search, indexing, data discovery, or recommendation-related use cases.</li><li>Strong understanding of observability, monitoring, tracing, logging, and production diagnostics using CloudWatch, OpenTelemetry, or similar tools.</li><li>Experience designing highly available, low-latency, resilient systems operating at significant scale.</li><li>Strong understanding of security, reliability engineering, CI/CD, automated testing, and DevOps collaboration.</li><li>Ability to influence technical direction across teams without relying only on formal authority.</li><li>Strong mentoring capability with the ability to raise engineering standards across a high-performing team.</li><li>Excellent communication skills, with the ability to explain complex technical concepts to both technical and non-technical stakeholders.</li><li>High proficiency with modern AI-assisted development tools such as Claude Code, Cursor, GitHub Copilot, or similar tools, with the ability to apply them responsibly in a professional engineering environment.</li></ul> Apply TodayPlease send your resume, in WORD format only and quote reference number DC13470981, by clicking the apply button. Please note that only short-listed candidates will be contacted.Robert Half International Pte Ltd. Co. Registration no.: 200612189E | EA Licence no.: 07C5595 | Dmitriy Chervinskyi EA Registration no.: R22108655By clicking 'apply', you give your express consent that Robert Half may use your personal information to process your job application and to contact you from time to time for future employment opportunities. For further information on how Robert Half processes your personal information and how to access and correct your information, please read the Robert Half privacy notice: <a href="https://nam02.safelinks.protection.outlook.com/?url=https://www.roberthalf.com.sg/privacy-statement&data=05|01|[email protected]|a704709f3e5e4135b4b908db1acdb224|16532572d5674d678727f12f7bb6aed3|0|0|638133242986558673|Unknown|TWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0=|3000|||&sdata=4ne9OboB4DMI9BmsR9zOrKN9nkRzNmyhjJQOfknYLSA=&reserved=0">https://www.roberthalf.com.sg/privacy-statement</a>. Please do not submit any sensitive personal data to us in your resume (such as government ID numbers, ethnicity, gender, religion, marital status or trade union membership) as we do not collect your sensitive personal data at this time.<img src="https://counter.adcourier.com/ZG1pdHJpeS5jaGVydmluc2t5aS4wNzY2Mi4xMDkxOUByaGlzZy5hcGxpdHJhay5jb20.gif">
2026-07-16T02:02:25Z

Lead Software Developer - Back Office Systems (Commodities)

Marina Bay,
remote
Temporary
10000 - 14000 SGD / Monthly
<div style="text-align: left;">The Company We are seeking an experienced Lead Software Developer to join the technology team of a major commodities trading business. This role will lead the design and development of key back-office systems spanning finance, treasury, settlements, and regulatory reporting across the full physical and financial trade lifecycle. You'll set the direction for the development backlog, act as a trusted technical advisor to the business, and lead a team delivering solutions that keep back-office operations accurate, compliant, and efficient. The Role</div><div style="text-align: left;"> </div><div style="text-align: left;"><ul><li>Own the design and build of core finance systems, P&L attribution, daily flash reporting, invoicing, trade settlement automation, intercompany accounting/reconciliation, and month-end close automation across the full physical and financial trade lifecycle.</li><li>Lead integrations between finance systems and other platforms across the trading estate: ERP, trading systems, risk, and COTS applications.</li><li>Set the direction and priorities for the development backlog, working directly with the business to translate finance/back-office needs into technical solutions.</li><li>Shape technology strategy and roadmap for the finance application landscape, bringing new tools and approaches into the mix where they add value.</li><li>Partner with support and project teams on service improvements, deployments, and resolving technical issues.</li><li>Build and maintain documentation and design-pattern knowledge so solutions are well-understood and easy to extend.</li><li>Act as a driving force for innovation and best practice, both within your team and across the broader development community.</li></ul></div><div style="text-align: left;"> </div><div style="text-align: left;">Your Profile</div><div style="text-align: left;"><ul><li>8-10 years of experience in a similar development leadership role, including 5+ years in a commodities or financial services firm.</li><li>Strong hands-on skills across C#, .NET Core, Angular 17+, and SQL Server</li><li>Experience with microservices, Azure Cloud Services, Power BI, and test automation frameworks (e.g. xUnit, NUnit).</li><li>Basic knowledge of SAP integration and proven experience in Agile development teams.</li><li>Preferred: exploratory data analysis, data engineering (Azure Data Factory or Databricks), and knowledge of the order-to-cash accounting process.</li></ul></div><div style="text-align: left;"> </div><div style="text-align: left;">Apply Today</div><div style="text-align: left;"> </div><div style="text-align: left;">Please send your resume, in WORD format only and quote reference number GO13484004, by clicking the apply button. Please note that only short-listed candidates will be contacted. </div>Robert Half International Pte Ltd. Co. Registration no.: 200612189E | EA Licence No.: 07C5595 | Gabriela De Brito Lopes Prestes Oxby EA Registration no.: 1989404By clicking 'apply', you give your express consent that Robert Half may use your personal information to process your job application and to contact you from time to time for future employment opportunities. For further information on how Robert Half processes your personal information and how to access and correct your information, please read the Robert Half privacy notice: <a href="https://nam02.safelinks.protection.outlook.com/?url=https://www.roberthalf.com.sg/privacy-statement&data=05|01|[email protected]|a704709f3e5e4135b4b908db1acdb224|16532572d5674d678727f12f7bb6aed3|0|0|638133242986558673|Unknown|TWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0=|3000|||&sdata=4ne9OboB4DMI9BmsR9zOrKN9nkRzNmyhjJQOfknYLSA=&reserved=0">https://www.roberthalf.com.sg/privacy-statement</a>. Please do not submit any sensitive personal data to us in your resume (such as government ID numbers, ethnicity, gender, religion, marital status or trade union membership) as we do not collect your sensitive personal data at this time.<img src="https://counter.adcourier.com/Z2FicmllbGEub3hieS4zNjI1Mi4xMDkxOUByaGlzZy5hcGxpdHJhay5jb20.gif">
2026-08-06T09:08:00Z

Backend Software Engineer | Distributed Systems

Singapore River,
remote
Permanent
12000 - 15000 SGD / Monthly
The CompanyOur client is a leading global e-commerce brand expanding its engineering team to build and enhance large-scale distributed systems powering a high-volume international e-commerce platform. The engineering team works across a broad range of business and platform domains, including retail transactions, order management and fulfilment, product management, search and recommendation engineering, pricing and promotions, platform engineering, and cloud-native services on AWS. The company offers a remote / work-from-home model, world-class benefits, modern engineering practices, and the opportunity to work with advanced technologies across cloud, data, search, messaging, observability, and AI-assisted development. The Role<ul><li>Design, develop, test, and maintain scalable backend services and distributed systems for a global e-commerce platform.</li><li>Build reliable and high-performing services across domains including retail transactions, order management, fulfilment, product management, search, recommendations, pricing, and promotions.</li><li>Develop cloud-native applications and services on AWS with a strong focus on scalability, resilience, performance, security, and cost efficiency.</li><li>Work with modern distributed technologies including MongoDB, Kafka, Redis, Elasticsearch / OpenSearch, CloudWatch, and OpenTelemetry.</li><li>Build and maintain APIs, event-driven services, microservices, and backend workflows supporting business-critical platform operations.</li><li>Improve system performance, reliability, availability, observability, and operational excellence across production services.</li><li>Implement monitoring, logging, tracing, diagnostics, and alerting practices to support highly reliable production systems.</li><li>Collaborate with product managers, engineering leaders, architects, DevOps, QA, and other software engineers to deliver high-impact technical solutions.</li><li>Participate in system design discussions, technical design reviews, architecture decisions, and code reviews.</li><li>Write clean, maintainable, scalable, secure, and well-tested code aligned with modern software engineering standards.</li><li>Use modern AI-assisted engineering tools such as Claude Code, Cursor, GitHub Copilot, or similar tools to improve productivity, development speed, code quality, and documentation.</li><li>Troubleshoot and resolve complex issues across distributed systems, production environments, integrations, and cloud services.</li><li>Contribute to continuous improvement across CI/CD, automation, testing, observability, documentation, and engineering best practices.</li></ul> Your Profile:<ul><li>6-10 years of professional software engineering experience, ideally in backend engineering, platform engineering, distributed systems, or large-scale digital platforms.</li><li>Strong experience building scalable backend services, APIs, microservices, or event-driven systems in production environments.</li><li>Strong backend development skills in one or more modern programming languages such as Java, Kotlin, Go, Node.js, Python, TypeScript, or similar.</li><li>Hands-on experience with AWS and cloud-native application development.</li><li>Experience with MongoDB or other NoSQL databases.</li><li>Experience with Kafka or other messaging / event-streaming platforms.</li><li>Experience with Redis or similar caching technologies.</li><li>Experience with Elasticsearch / OpenSearch for search, indexing, or data retrieval use cases.</li><li>Strong understanding of system design, scalability, latency, reliability, fault tolerance, and performance optimisation.</li><li>Experience with observability, monitoring, logging, and tracing tools such as AWS CloudWatch and OpenTelemetry.</li><li>Strong understanding of CI/CD, automated testing, version control, secure coding, and agile delivery practices.</li><li>Ability to work independently in a remote / WFH environment while collaborating effectively with distributed engineering teams.</li><li>Strong problem-solving ability, ownership mindset, attention to detail, and commitment to engineering quality.</li></ul><ul><li>Comfortable using modern AI-assisted development tools such as Claude Code, Cursor, GitHub Copilot, or similar tools in a professional engineering workflow.</li></ul> Apply TodayPlease send your resume, in WORD format only and quote reference number Ref No DC3470977, by clicking the apply button. Please note that only short-listed candidates will be contacted. Robert Half International Pte Ltd. Co. Registration no.: 200612189E | EA Licence no.: 07C5595 | Dmitriy Chervinskyi EA Registration no.: R22108655By clicking 'apply', you give your express consent that Robert Half may use your personal information to process your job application and to contact you from time to time for future employment opportunities. For further information on how Robert Half processes your personal information and how to access and correct your information, please read the Robert Half privacy notice: <a href="https://nam02.safelinks.protection.outlook.com/?url=https://www.roberthalf.com.sg/privacy-statement&data=05|01|[email protected]|a704709f3e5e4135b4b908db1acdb224|16532572d5674d678727f12f7bb6aed3|0|0|638133242986558673|Unknown|TWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0=|3000|||&sdata=4ne9OboB4DMI9BmsR9zOrKN9nkRzNmyhjJQOfknYLSA=&reserved=0">https://www.roberthalf.com.sg/privacy-statement</a>. Please do not submit any sensitive personal data to us in your resume (such as government ID numbers, ethnicity, gender, religion, marital status or trade union membership) as we do not collect your sensitive personal data at this time.<img src="https://counter.adcourier.com/ZG1pdHJpeS5jaGVydmluc2t5aS44NjU2Ni4xMDkxOUByaGlzZy5hcGxpdHJhay5jb20.gif">
2026-07-16T01:29:26Z

IT Security Director

Singapore River,
remote
Permanent
16000 - 18000 SGD / Monthly
The Company Our client is a growing organization undergoing a cybersecurity transformation journey. The company is committed to strengthening its security posture, enhancing cyber resilience, and building a robust governance framework to support business growth and protect critical information assets. This leadership role will be instrumental in driving enterprise-wide security initiatives and establishing a security-first culture across the organization. Responsibilities <ul><li>Develop and execute the organization's cybersecurity strategy, roadmap, and security transformation initiatives.</li><li>Lead information security governance, risk management, compliance, and security assurance programs.</li><li>Define and maintain security policies, standards, and control frameworks aligned with industry best practices.</li><li>Oversee security operations, vulnerability management, incident response, and cyber resilience activities.</li><li>Drive cloud security, infrastructure security, application security, and identity & access management initiatives.</li><li>Ensure compliance with regulatory, contractual, and customer security requirements.</li><li>Manage cybersecurity risk assessments, remediation programs, and third-party security risk reviews.</li><li>Lead security audits, certifications, and compliance activities, including ISO 27001 and other relevant frameworks.</li><li>Partner with business and technology stakeholders to embed security controls into operational processes and technology initiatives.</li><li>Provide regular reporting and strategic recommendations on security risks, threats, and program performance to senior leadership.</li><li>Manage cybersecurity budgets, vendor relationships, and security improvement programs.</li><li>Foster security awareness and a strong security culture across the organization.</li></ul> Requirements <ul><li>Bachelor's Degree in Information Security, Cybersecurity, Information Technology, Computer Science, Engineering, or a related discipline.</li><li>Minimum 12 years of experience in information security, cybersecurity, technology risk, or related leadership roles.</li><li>Proven track record leading enterprise security programs and cybersecurity transformation initiatives.</li><li>Strong experience in security governance, cyber risk management, compliance, and audit management.</li><li>Experience managing security incidents, remediation programs, and security improvement initiatives.</li><li>Strong knowledge of security frameworks such as ISO 27001, NIST, CIS Controls, and related standards.</li><li>Experience across multiple security domains, including Security Operations, Cloud Security, IAM, Data Protection, Third-Party Risk Management, and Security Governance.</li><li>Demonstrated ability to engage executive stakeholders and influence business decisions.</li><li>Industry experience within logistics, supply chain, transportation, manufacturing, or other operationally complex environments will be advantageous.</li><li>Professional certifications such as CISSP, CISM, CRISC, CGEIT, or CCSP are highly preferred.</li><li>Excellent leadership, communication, stakeholder management, and strategic planning skills.</li></ul> Apply Today Please send your resume, in WORD format only and quote reference number DC13464752, by clicking the apply button. Please note that only short-listed candidates will be contacted.Robert Half International Pte Ltd. Co. Registration no.: 200612189E | EA Licence no.: 07C5595 | Dmitriy Chervinskyi EA Registration no.: R22108655By clicking 'apply', you give your express consent that Robert Half may use your personal information to process your job application and to contact you from time to time for future employment opportunities. For further information on how Robert Half processes your personal information and how to access and correct your information, please read the Robert Half privacy notice: <a href="https://nam02.safelinks.protection.outlook.com/?url=https://www.roberthalf.com.sg/privacy-statement&data=05|01|[email protected]|a704709f3e5e4135b4b908db1acdb224|16532572d5674d678727f12f7bb6aed3|0|0|638133242986558673|Unknown|TWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0=|3000|||&sdata=4ne9OboB4DMI9BmsR9zOrKN9nkRzNmyhjJQOfknYLSA=&reserved=0">https://www.roberthalf.com.sg/privacy-statement</a>. Please do not submit any sensitive personal data to us in your resume (such as government ID numbers, ethnicity, gender, religion, marital status or trade union membership) as we do not collect your sensitive personal data at this time.<img src="https://counter.adcourier.com/ZG1pdHJpeS5jaGVydmluc2t5aS43ODY3Ny4xMDkxOUByaGlzZy5hcGxpdHJhay5jb20.gif">
2026-07-02T04:37:49Z