Senior Java Fullstack Developer jobs in London

Hays Specialist Recruitment Limited

From £9,600 /year

Job Description I am currently working with a Tier 1 Investment Bank who are actively seeking multiple Senior Software Developers who are proficient in both Java and Python.What you'll need to succeed: Extensive hands-on development with both Java and Python Strong financial services background,

Winston Fox

Java Software Engineer with around 3-6 years professional, post-graduate experience sought by one of the original Quantitative Hedge Funds, with a 20+ year track-record. The firm are renowned for a healthy, supportive, and collegiate working environment and culture, with no siloes, boasting an indus

HCLTech

HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered on digital, engineering and cloud, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing indus

Citi

Job Req Id 26958411 Location(s) London, England, United Kingdom Job Type Hybrid Posted May. 01, 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

FlexTrade

Software Developer (Java/Scala) {"description": "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 cap

CV-Library

Job Title Java Developer Day Rate £500/day - Inside IR35 Location Remote - Occasional London Duration 6 months (with view to extend) ROLE DESCRIPTION Brio Digital are supporting a consultancy on a major NHS digital programme and are looking for experienced Java Developers to join an establishe

IBM

Introduction At IBM Consulting UK FutureNow, you'll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors. You'll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver sol

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

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

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

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

Tata Consultancy Services

If you need support in completing the application or if you require a different format of this document, please get in touch with at UKI.recruitment@tcs.com or call TCS London Office number 02031552100 / +44 204 520 2575 with the subject line: “Application Support Request”. Careers at TCS: It means

Noir

Job Description Graduate / Junior Developer, Python, Linux, C#, Java - London (Teck stack: Graduate / Junior Developer, Python, Linux, C#, Java, .NET 10.0, C#, J2EE, Agile, TDD, BDD, Graduate / Junior Developer) Since 2006 our client's revolutionary marketing software platform has been helping b

Pharmacy2U Ltd

Role: Java Developer Location: We operate a hybrid schedule, meaning twice monthly in the office based in central London Salary: £ DOE plus extensive benefits Contract type: Permanent Employment type: Full time Working hours: We work on a core hours principle. Our core hours are 09:30 - 16:00; you c

Pharmacy2U

Role: Java Developer Location: We operate a hybrid schedule, meaning twice monthly in the office based in central London Salary: £ DOE plus extensive benefits Contract type: Permanent Employment type: Full time Working hours: We work on a core hours principle. Our core hours are 09:30 - 16:00; you c

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

Emagine Consulting

Full Stack Developer Sheffield £600pd - £650pd Full Stack Developer Sheffield £600pd - £650pd We are seeking a highly motivated Software Engineer to join a high-performing team building next-generation trading and risk systems. This role offers end-to-end involvement across the software development

Lynx Recruitment Ltd

£50,000 - £55,000 /year

Java Developer - Remote Working Lynx are currently working with a large IT consultancy to help them source a Java Developer . Our client is large global Consultancy who work with enterprise clients, solving their business and technology problems using cutting edge Solutions. Responsibilities: Engagi

Capgemini

Java Fullstack developer (AngularJS, ReactJS) - London, UK - Fulltime - Hybrid - London Reference Code: -en_GBContract Type: PermanentProfessional Communities: Software Engineering Job Title: Java Fullstack developer (AngularJS, ReactJS) Location: London, UK About the Job you are considering: We are