Software Developer jobs in Luton

DEVELOPER JOURNEY STRATEGY AT GOLDMAN SACHS The Developer Journey Strategy focuses on investing in the developer experience to minimize friction, promote standardization, and leverage artificial intelligence (AI) to enable seamless delivery. By streamlining processes, implementing consistent practic

Do you want to help us improve human health and understand life on Earth? Make your mark by shaping the future to enable or deliver life-changing science to solve some of humanity’s greatest challenges. We are seeking to recruit a passionate Software Developer (Backend) to join our team in developin

Job Req Id 26953948 Location(s) London, England, United Kingdom Job Type Hybrid Posted Apr. 16, 2026 Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the o

Citigroup

We’re looking for an expert level server side engineer, to join one our high-impact teams inside Citi’s CTO organisation. You’ll sit within Developer Enablement, a group focused on innovation, developer platforms and internal tools used across the bank, where we experiment and ship fast, like a star

eFinancialCareers

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview We'r

Marex

About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth and depth of coverage across fo

Software Developer / Engineer (C# .Net SQL) London onsite to £180k+ Are you a technologist with a record of academic achievement? You could be progressing your career working on complex and challenging systems at a Hedge Fund with over $17 billion under management. As a Software Developer you'll col

Software Developer | £42,000 - £50,000 We're working with a fast-growing bespoke software innovator on this exciting opportunity. This is your chance to take a lead role in modernising a complex ecosystem of mobile and web applications as the business migrates legacy systems to a cutting-edge new ar

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview We'r

White Swan Data

Department: Engineering Location: London, UK Description About White Swan Data Technology is at the heart of our business and has produced consistent and significant results. We are a small but rapidly growing team of mathematicians, data scientists and software engineers constantly striving to refi

Magic Memories

Full Stack Software Engineer, £50-85k, 3 days per week in London - Ground-breaking Fitness tech! About Us MAGIC AI is an elegant in-home health coach that utilises computer vision, connected weights, and 3D cameras to provide personalised training sessions led by world-renowned athletes. We have gai

About Us PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software. We are building an AI-driven simulation software stack for engineering and manufacturing across advanced industries. By enabling high-fide

We are partnering with one of London’s most selective and highest-performing quantitative investment funds to appoint a Senior Quant Software Developer to their core systematic trading group. This is a confidential mandate for a team renowned for world-class engineering standards, scientific rigour,

Responsibilities Enhance internal applications using Nest.js, TypeScript, PSQL/MongoDB and Docker Build and maintain internal API: integrate with Streak, Google Workspace, and in-house tools Establish testing, release and CI/CD practices for high-change internal products Develop and refine agentic s

Red Bull

Today's Formula 1 calls for a high level of specialist skills in every area. At Visa Cash App Racing Bulls F1 Team we strongly believe that every member of our staff can and should lead innovation and continuous improvement in such a competitive and dynamic working environment. Sounds exciting, does

Software Developer | £42,000 - £50,000 We're working with a fast-growing bespoke software innovator on this exciting opportunity. This is your chance to take a lead role in modernising a complex ecosystem of mobile and web applications as the business migrates legacy systems to a cutting-edge new ar

Magic Memories

£50,000 - £85,000 /year

Full Stack Software Engineer, £50-85k, 3 days per week in London - Ground-breaking Fitness tech! About Us MAGIC AI is an elegant in-home health coach that utilises computer vision, connected weights, and 3D cameras to provide personalised training sessions led by world-renowned athletes. We have gai

Haystack

Software Developer | £42,000 - £50,000 We're working with a fast-growing bespoke software innovator on this exciting opportunity. This is your chance to take a lead role in modernising a complex ecosystem of mobile and web applications as the business migrates legacy systems to a cutting-edge new ar