Senior Full Stack Java Developer jobs in South Croydon

Senior Java Developer for a middle office transformation within an Asset Management company Key skills Advanced in Java Strong foundation in Python Used to working with large data warehouses Previous experience working in financial services Hybrid based in London Please contact ted.foley@bruinfinanc

Senior EFX Java Developer | £90,000 - £125,000 We're working with a leading global technology consultancy and FTSE-listed talent powerhouse on this exciting opportunity. Join a high-performance front-office team at a major financial institution to build the next generation of strategic EFX pricing a

Senior Full Stack JavaScript Developer Salary: £75,000 - £85,000 pa (depending on experience) plus benefits, perks and healthcare options Location: Hybrid / 2 x days per week - Travel to London Job Type: Permanent Security Clearance: This role is exclusively open to UK sole nationals who either hold

Location: London, UK (Hybrid - 3 days onsite) Contract: Initial 12-month contract Rate: Up to £800/day (Inside IR35) We are seeking a Senior Quantitative Developer to join a high-performing electronic FX (eFX) technology team within a leading global investment bank. This role focuses on the design,

Position Description At CGI, you will turn emerging ideas into impactful, real-world solutions that shape how organisations innovate and operate. As a Full Stack Developer within our IP & Innovation team, you will design and deliver end-to-end products that move from concept to client deployment

Senior Developer | £600 - £770 We're working with a leading digital transformation partner delivering high-impact cloud solutions for the public sector on this exciting opportunity. We are looking for a heavy-hitting Senior FullStack Developer to drive innovation in a cloud-native environment. You w

Java Software Developer Contract: 12‑month Fixed Term Contract (Potential Permanent Conversion) Salary: £65,000 – £75,000 Locations: London, Newcastle, Edinburgh, Glasgow (Hybrid) About the Opportunity We’re recruiting an experienced Java Software Developer to join a high‑performing delivery team wo

IDAM Back-end Java Developer - SC Cleared | £500 - £535 We're working with a global tech powerhouse delivering mission-critical digital transformation for the UK public sector on this exciting opportunity. We are seeking a high-caliber Senior Java Developer with deep IDAM expertise to spearhead a ma

hackajob is collaborating with American Express to connect them with exceptional professionals for this role. At American Express, our culture is built on a 175-year history of innovation, shared values and Leadership Behaviors, and an unwavering commitment to back our customers, communities, and co

Full Stack Developer .Net Blazor | £50,000 - £75,000 We're working with a dynamic logistics and travel tech innovator on this exciting opportunity. Be one of the first engineers to join a newly established in-house team as they migrate a monolithic booking engine to a cutting-edge .NET 10 Azure-nati

Senior Java Developer x 3 | £825 - £850 We're working with a prestigious Tier-1 Investment Banking powerhouse on this exciting opportunity. Step into a high-octane environment to spearhead the evolution of business-critical systems within the Equity Derivatives space. This is a rare chance for elite

Full Stack Developer - SC Cleared | £480 - £525 We're working with a leading specialist in secure public sector digital transformation on this exciting opportunity. Are you a security-cleared developer who thrives in fast-paced, high-impact environments? We are looking for a Python and React expert

Senior Full Stack Developer | £65,000 - £75,000 We're working with an innovation-led AI venture driving large-scale societal engagement through cutting-edge digital products on this exciting opportunity. This is a high-impact role where you will take full ownership of a core product platform, integr

About this role Are you interested in building innovative technology that shapes the financial markets? Do you like working at the speed of a startup, and tackling some of the world’s most interesting challenges? Do you want to work with, and learn from, hands-on leaders in technology and finance? A

JUXT

You will our Investment Banking client on the Production Support team. This team manages a wide variety of deployed platforms and applications on behalf of engineering teams within the bank. The production support team has not traditionally built a lot of bespoke systems, so they are looking to add

MyPocketSkill

📍 London, Clerkenwell (Hybrid – min 2 days/week) 📅 Full-time (open to part-time initially) 💵 Package: £130,000+ (Base £70,000–£100,000 + Equity) Help build the AI-powered platform that gives young people real earning power. MyPocketSkill is looking for a Senior Full Stack Developer to become our

Full Stack Developer / Engineer (Python Django Flutter Go AWS) London to £90k Are you a full stack technologist who enjoys working on Greenfield apps? You could be progressing your career at a tech scale-up that are enjoying great success with their AI workforce optimisation software that connects f

Senior Java Developer x 3 | £825 - £850 We're working with a prestigious Tier-1 Investment Banking powerhouse on this exciting opportunity. Step into a high-octane environment to spearhead the evolution of business-critical systems within the Equity Derivatives space. This is a rare chance for elite

Graduate Java Developer Location: Oxfordshire, Oxford, OX1 1 | | Salary: £35,000 - £45,000 annual An innovative organisation in the financial technology space is looking for a Graduate Java Developer. This well-established business has spent over two decades developing high-performance platforms use

IDAM Back-end Java Developer - SC Cleared | £500 - £535 We're working with a global tech powerhouse delivering mission-critical digital transformation for the UK public sector on this exciting opportunity. We are seeking a high-caliber Senior Java Developer with deep IDAM expertise to spearhead a ma