Senior Full-stack Engineer in London

Senior Full-stack Engineer in London

London Full-Time On-site
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Project descriptionBuild reusable platform capabilities and data products that let quantitative researchers discover, access, and consume data across a complex, disparate landscape, and then accelerate the good prototypes to production.

ResponsibilitiesWork closely with business team, business analysts, and architects and be able to quickly understand the new requirements and helps to identify the changes to the system.

Work closely on a day-to-day basis with development team, designers, copy writers and other IT teams. The role develops and presents recommendations from analysis of current solution. Assist in design peer reviews, code peer reviews, build and unit test functional enhancements. Identify areas for code refactoring. Review and contribute to development process and procedures to assist in the continual improvement of the development team activities.

Be able to offer solutions and designs to solve process, project or program issues; provides recommendations to improve the efficiency and effectiveness. Defends a recommendation and can confidently support it. Strong organization, communication, and interpersonal skills. Ability to communicate with business and technical audiences and produce design documents suitable for multiple audience types, both client-facing and internalMust be able to exhibit technical thought leadership and excellent problem solving ability, with an aptitude for technical innovation.

SkillsMust haveMandatory Skills Description:8+ years of professional software development experience.

Strong backend development experience with Python with a track record of clean, maintainable, testable production code.

Front-end development experience (React preferred)Production API design & delivery (FastAPI preferred), including versioning, documentation (OpenAPI/Swagger), and observability.

Cloud experience (AWS preferred) beyond core compute/storage/DBβ€”e.g., eventing, queues, serverless, logging/monitoring, secrets.

Git workflows and CI/CD pipelinesDebugging & problem-solving skills with strong ownership across the SDLC.AI AcumenExperience applying modern agentic approaches (spec-driven development) to software engineeringHands-on with Claude Code, VS Code + Copilot, and building or using reusable Al skillsAl-first repositoriesbuild agent-ready reposcontext, skills, conventions & evals baked inQualityagent-generated test & regression suites; identify and guide agents to build quality unit and system test casesNice to haveHighly desirable: financial services, specifically fixed income or trading domains experienceOtherLanguagesEnglish: B2 Upper IntermediateSenioritySeniorLondon, United Kingdom of Great Britain and Northern IrelandReq. VR-125887AI/MLBCM Industry03/11/2026Req. VR-125887

Senior Full-stack Engineer in London employer: Luxoft

As a leading bank, we pride ourselves on fostering a dynamic and inclusive work environment that encourages professional growth and collaboration. Our Training Business Analyst role offers the opportunity to engage in impactful projects while working alongside talented teams dedicated to compliance and innovation. With a strong commitment to employee development and a culture that values diverse perspectives, we provide our staff with the tools and support needed to thrive in their careers.

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Contact Details:

Luxoft Recruitment Team