Average salary: £61,573 /yearly
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£60k - £75k per annum
...commercial experience with Java and Spring Boot. Experience developing microservices and RESTful APIs. Commercial frontend development... ...to Work Scheme, and free food, drinks, and fruit. The interview process includes a 30-minute video call followed by a 2.5-hour,...SuggestedPermanentFull-timeHybrid workingOn-siteWork from homeAvanti Recruitment
Marylebone, Greater London8 days ago£60k - £75k per annum
...commercial experience with Java and Spring Boot. Experience developing microservices and RESTful APIs. Commercial frontend development... ...to Work Scheme, and free food, drinks, and fruit. The interview process consists of a 30-minute video call followed by a 2.5-hour,...SuggestedPermanentFull-timeHybrid workingOn-siteWork from homeAvanti Recruitment
Marylebone, Greater London8 days ago- Job title: Front End Developer (Vue.js / React) Contract: 12 months Location: London - Hybrid Start Date: ASAP IR35: Inside IR35 Sector: Public... ...you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair...SuggestedHybrid workingImmediate start
- £51k - £66k per annumEstimated...production quality from day one. This is a role for a full stack developer who enjoys ownership, product thinking and building well — not... ...development partner and collaborate through the release process, addressing feedback and supporting deployment ~Contribute to...SuggestedPermanentFull-time
£50k - £60k per annum
...testing and debugging. Practical experience with deployment processes, CI/CD or development automation. Experience with cloud environments... ...technical and non-technical colleagues. Responsibilities: Develop and maintain software features, enhancements and bug fixes from...SuggestedFull-timeRemoteStratospherec Ltd
City of London, Greater London9 days ago£70k per annum
...high-quality applications across the full stack Architect and develop robust backend services using Golang (Go) Build and maintain... ...and development approaches Contribute to evolving engineering processes, tooling, and practices Support adoption of AI-assisted and spec...SuggestedFull-timeHybrid workingOn-sitePertemps London
Holborn, Greater London3 days ago£60k - £100k per annum
...issues to ensure system reliability. Participate in code reviews and provide constructive feedback to team members. Stay updated with the latest developments in Java and related technologies. Document code and processes to support knowledge sharing within the team....Suggested£660 per day
...Murex Integration Developer, 6 months, London/Midlands/Hybrid, £660/day (Inside IR35) Role Overview We are looking for an experienced... ...patterns, data mapping, transformation, and migration processes. Key Responsibilities Design, develop, and support integrations...SuggestedHybrid working- £101k - £132k per annumEstimated...and experience, responsibilities may include: Designing and developing ultra-low-latency order entry systems. Building and optimising... ...level optimisation. Creating scalable distributed systems that process vast amounts of real‑time data. Working closely with traders,...SuggestedLong-term contract
- £55k - £71k per annumEstimated...Senior KDB+/q Developer London (Hybrid, 3 days on-site) Contract: 3 Months (Inside IR 35) We are seeking an experienced KDB+/q Developer to join a global financial institution's London trading technology division. You will play a crucial role in building, optimizing...SuggestedHybrid workingImmediate start
- £62k - £81k per annumEstimated...prioritisation of what to test. ~ Evaluate and help roll out LLM-based developer tools, for example Claude Code and similar, integrating them... ...holiday days ~ A comprehensive global and local onboarding process ~ Enhanced primary (maternity), secondary (paternity), and...SuggestedLong-term contractHybrid workingOn-siteFlexible hours
- £79k - £103k per annumEstimated...year for voluntary work (28 in total) ~ The option to buy or sell holiday days ~ A comprehensive global and local onboarding process ~ Enhanced primary (maternity), secondary (paternity), and shared parental pay and leave, as well as a range of support and benefits...SuggestedFull-timeHybrid workingOn-siteImmediate startFlexible hours
- £61k - £80k per annumEstimated...work closely with CRB to drive key EMEA and US regional projects, developing low-latency, event-driven trading platforms. Core... ...solutions utilizing JNI, Java Unsafe, or JNR-FFI for high-frequency processing. Collaborate across cross-functional engineering and risk teams...SuggestedHybrid workingOn-site
- £85k - £111k per annumEstimated...-side with them to architect solutions to real problems. You'll develop models, applications, and workflows within UBS's proprietary cloud... ...and if you need reasonable accommodation/adjustments throughout our recruitment process, you can always contact us. #J-18808-LjbffrSuggestedOn-siteFlexible hours
- £70k - £92k per annumEstimated...deploy services aligned to business and functional requirements. Develop Java-based services using reactive, non-blocking, and streaming... ...quality code. Experience building distributed systems that process high volumes of data with real-time delivery needs....SuggestedLong-term contract
£76k - £80k per annum
...Automate, and related Microsoft technologies. Expertise in developing plugins, custom workflows, APIs, and Power Platform solutions.... ...scalability. Support CI/CD, DevOps, and release management processes. Mentor and guide engineering teams, fostering technical excellence...Full-timeOn-siteDGH Recruitment Ltd
City of London, Greater London13 days ago- £90k - £117k per annumEstimated...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....PermanentHybrid working
- £101k - £132k per annumEstimated...engineering team to design, build, and scale their core platform from the ground up, delivering high-performance solutions for complex data processing and mission-critical workflows. The Role We are seeking an exceptional Founding Engineer, a hands-on technical expert who...Hybrid workingFlexible hoursShift work
£50k - £75k per annum
C# .NET Software Developer with FX and Fixed Income Our Client is a niche boutique broker specialising in FX. They are looking to recruit... ...:- Knowledge of the FIX protocol Knowledge of FX trade processing Basic knowledge of Foreign exchange products (vanilla/exotic...Full-timeOn-site£100k - £120k per annum
...Lead Python Developer (TOP Trading Company) TIME TO JOIN A TOP COMPANY!!! - ! -Greenfield environment -First hire in the Development... ...to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/...PermanentHybrid workingImmediate start£45k - £50k per annum
C# .net Developer ? Insurance Our Client is an insurance underwriter in the City of London. They are now looking to grow their software... .../support and upgrade a wide range of internal applications/processes As this is a small team, you will need to be flexible in your...Full-timeOn-siteFlexible hours- ...across Java, Kafka, Kubernetes and Python. Key Responsibilities * Design, develop and maintain scalable data engineering solutions and services. * Develop robust applications and data-processing components using Java. * Build and support event-driven and streaming solutions...TemporaryHybrid working
£90k - £100k per annum
...a full stack team, 2 front-end (TypeScript) and 2 back-end (Go) developers Collaborate with cross-functional teams to translate business... ...too small. Across the business, we try to strip out unnecessary process wherever we can: people don’t need to join meetings where they’re...Long-term contractHybrid workingOn-site3 days/week- Backend Java Developer ? City London We are urgently looking to recruit a Java backend Developers with at least 5 years experience. Must have strong Data structures and Algorithms experience. Also experience of Spring, working with large code base, SQL, Unix etc. You...
- ...Lead and technically coach development and scripting resources * Develop junior engineers and raise the technical bar * Own , & / end-... ...to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/...Permanent
£45k - £70k per annum
A global technology transformation consultancy, offering a blend of strategic, creative and scientific capabilities. Proud to have been consistently recognised as a top employer in the UK, reflecting their commitment to creating an exceptional workplace for our people. If...Full-timeOn-siteFlexible hours- £73k - £95k per annumEstimated...an agile environment and understand the importance of working/developing iteratively Enjoy being part of a strong team of technologists... ...standards, code reviews, source control management, build processes, testing, and operations Knowledge of networking protocols such...InternshipRelocation package
£100k - £120k per annum
...: exposure to trading systems Responsibilities: Design, develop, and maintain high-performance applications in C# and .NET Lead... ...Contribute to continuous improvement of development processes and tooling Technologies: ASP.NET C# Git Support...Full-timeSpectrum IT Recruitment
City of London, Greater London7 days ago- £41k - £55k per annumEstimatedCompany: IO ASSOCIATES Job Type: PermanentPermanent
£30k - £55k per annum
...Salary: £30,000 - 55,000 per year Requirements: Demonstrated expertise as a Senior Backend Developer. Proficiency in Python as our primary language. Hands-on experience with RESTful APIs and/or GraphQL. Proficiency in version control tools like Git. Sound understanding...Full-timeHybrid workingRullion - Eon
City of London, Greater London1 day ago
