Senior Java Fullstack Developer - 1,955+ job offers

Flextrade

FlexTrade Systems is a provider of customized multi-asset execution and order management trading solutions for buy- and sell-side financial institutions. Through deep client partnerships with some of the world's largest, most complex and demanding capital markets firms, we develop the flexible tools

Client Server

£8,333 - £10,000 /month

Principal Java Developer / Software Engineer (Java SpringBoot AWS) London / WFH to £120k Are you an experienced Java Developer, with technical project leadership and client facing skills? You could be progressing your career at a global technology consultancy. What's in it for you: Salary to £120k P

Citigroup

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 Engi

Ubique Systems

Hiring – Java Low Latency Engineer Canary Wharf | Hybrid (3 Days Onsite Mandatory) Looking for 11+ years experienced Java Low Latency professionals with strong hands-on coding expertise and financial services/trading background. ✅ Must Have: • Core Java • Low Latency Systems • Async Development (Ver

Allied Global Technology Services

Job Description – Senior Full Stack Developer (.NET + React) Location: United Kingdom (Remote) Work Model: 100% Remote Employment Type: Full-time About the Role We are seeking an experienced Full Stack Developer with strong expertise in .NET (C#), React, and PostgreSQL to join a distributed engineer

Net2Source (N2S)

Job description Role -Java Fullstack with Claude Gradle and React Mandatory Skills : Application Architecture, Architecture Patterns and Styles, Claude Code, Java, SOA and Microservices Based Architecture Mode-3 Days from London office Type-Perm/FTE Job Summary Seeking a Specialist with 5 to 7 years

Thrive IT Systems

JOB DESCRIPTION: Investigate and resolve security findings across multiple versions of SFTC Ensure false positives are properly explained to central security team and approved as false. positives Upgrade dependencies both Java as well as Typescript/Javascript libraries. Resolve security vulnerabilit

Halian Technology Limited

Java Engineer Contract Location: Hybrid (1 day per week in Farnborough, UK)Contract Duration: Initial 912 monthsRate:£500Why this role? Complex Systems: Work on large-scale, high-throughput platformsModern Stack: Cloud-native architecture using AWS and containersImpactful Domain: Build and evolve pa

Korn Ferry

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,

S&P Global Inc.

Grade Level Grade Level (for internal use): 11 Team Overview We are building an end‑to‑end client lifecycle management solution, where technology drives procedural automation and standardization. Our solution includes industry‑leading modules and tools widely adopted by financial institutions. This

Sanderson

£55,000 - £60,000 /year

Java Developer - £55,000 - £60,00 - Remote Working We are looking for a number of Java Developers to work for a Digital consultancy across several of their key clients. You will be joining a dynamic team and contributing to the development of cutting edge applications. The ideal candidate would have

Sanderson

£55,000 - £65,000 /year

Java Developer - £55,000 - £65,000- Remote Working We are looking for a number of Java Developers to work for a Digital consultancy across several of their key clients. You will be joining a dynamic team and contributing to the development of cutting edge applications. This is a fantastic opportunit

Requirements Must have: - Degree in Computer Science or equivalent commercial experience - 4–8 years experience in software development within client-server or web-based environments - Strong experience with Java (8+) - Strong experience with Spring framework - Strong experience with relational data

Reed

Job Description Senior Java Engineer Payments Location: London two days per weekContract Length: Minimum twelve monthsPay: £525 - £625 per day An experienced Senior Java Engineer is required to support the delivery of large-scale enterprise payments platforms within a

Job Description A great environmental client is looking for Senior Full Stack Engineer with Flask. we bridge the gap between heavy-duty engineering algorithms and high-performance digital products. Their optimization tools are used in the world’s most demanding environments—from subsea exploration t

PEOPLEWORKS CONSULTANCY LIMITED

Software Engineer, Developer, Backend Java Identity - IAM The experience expected from applicants, as well as additional skills and qualifications needed for this job are listed below. Contract Until End of December 2026 (Renewable) Rate: £500 per day Inside IR35 Location:Essex based offices (b

Adria Solutions

Java Software Developer We are looking for a mid-level Java Software Developer to join a small, collaborative team delivering a specialist SaaS platform to academic and commercial clients. You will contribute to the ongoing development, enhancement, and support of a complex web-based management syst

Alexander Ash Consulting

£12,083 - £13,750 /month

Quantitative Developer (Python or Java) – Middle Office – Asset Manager (Contract, on-site) An asset manager is improving their risk, P&L, and reporting systems and are looking for an experienced quantitative developer who has demonstrable experience in AI-augmented systems delivery, to play a k

Jobs via eFinancialCareers

Senior Java Developer (Contract) - Investment Bank - Central London Contract Length: 6 months Location: Central London (1 day per week onsite) Interview Process: 2 stages Overview We're working with a leading investment bank in Central London seeking a Senior Java Developer to join a front-office al

ETL

At ETL we like to do things differently. Improve your work-life balance with Flex, our flexible working policy. Reclaim your evenings and weekends, because we don’t expect your job to take over your life. Build your expertise – in a role that makes a difference – as part of an employee-owned company