Contract Java Developer - 2,557+ job offers

Spait Infotech

Role: Mid-Level Java Full Stack Developer Experience: 3+ Years Location: London, UK (Remote) About the job: Role Overview: We are hiring a Java Developer to build high-performance backend services that operate at Joveo's scale. You will design and maintain core Java systems — from microservices to e

Ad Astra Consultants

Java Multi-threading Developer – Trading / Risk Platforms We are looking for a Java Developer with experience in capital markets and risk systems , working on backend services, APIs, and data processing components supporting trading, risk calculations, and reporting. Key Responsibilities Develop and

Ad Astra Consultants

Java Multi-threading Developer – Trading / Risk Platforms We are looking for a Java Developer with experience in capital markets and risk systems , working on backend services, APIs, and data processing components supporting trading, risk calculations, and reporting. Key Responsibilities Develop and

Opus Recruitment Solutions Ltd

Job Description Apply fast, check the full description by scrolling below to find out the full requirements for this role. Contract Full-Stack JavaScript Developer (AI Platform) Location: 3 days per week in London Office Duration: 4 weeks with a longer term extension afterwards. IR35 Status: Outside

Delta Capita

Senior Java Developer - eTrading {"description": " Location : London, Hybrid Role Type : 12 Month Contract Rate : £700 - £800 per day Delta Capita is seeking a highly skilled Senior eTrading Developer to join our clients Global Markets Technology practice. This role will focus on developing and enha

NextWave Consulting

Location: UK (Hybrid / Onsite as required) Experience: 5+ years Role Type: Fixed Term Contract Overview We are developing a scalable Data Fabric platform that ingests, transforms, and serves trusted data products across multiple domains. The platform spans on‑premise and cloud environments and under

Hippo Digital

About The Role Hippo is a rapidly growing digital consultancy passionate about building and delivering transformative digital solutions for a diverse range of Public and Private sector clients. We are recruiting for a Lead Java Developer to join our Hippo Herd. We work at the intersection of strateg

Noir

Job Description Apply promptly! A high volume of applicants is expected for the role as detailed below, do not wait to send your CV. 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,

Citigroup

Citi is a world-leading global bank. We have approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. We provide consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer

The Climate App

We're on a mission to create a global movement of climate action. We make climate action easy, fun & social. We are global network of highly skilled developers, activists and professionals - all on a mission to help solve the greatest threat of humankind! Join us! , Hi! We’re making an environme

Citi

Job Req Id 26953642 Location(s) Belfast, Northern Ireland, United Kingdom Job Type Hybrid Posted Apr. 21, 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

eFinancialCareers

Senior Java Backend Developer (Contract) Location: London (Hybrid) Rate: £650 - 700 per day (likely inside IR35) A leading global financial institution is seeking a Senior Java Backend Developer to join a high-performing engineering team, delivering scalable, data-intensive backend systems that supp

Citi

Job Req Id 26956509 Location(s) London, England, United Kingdom Job Type Hybrid Posted Apr. 21, 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

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180 countries operating at a scale few can match. From deploying advanced AI to helping shape global marke

Full Stack Engineer (Java) – Financial Services Location: Manchester (Hybrid) Salary: Competitive excellent benefits We’re working with a global financial services organisation looking to hire a Full Stack Engineer to join a high-impact engineering team delivering scalable, enterprise-grade solution

McGregor Boyall

£7,200 - £8,400 /year

Senior Java Backend Developer (Contract) Location: London (Hybrid) Rate: £650 - 700 per day (likely inside IR35) A leading global financial institution is seeking a Senior Java Backend Developer to join a high-performing engineering team, delivering scalable, data-intensive backend systems that supp

Senior / Lead Full Stack Engineer (Java) – Financial Services Location: Manchester (Hybrid) Salary: Competitive excellent benefits We’re working with a global financial services organisation looking to hire a Senior / Lead Full Stack Engineer to join a high-impact engineering function delivering mis

Hays Specialist Recruitment Limited

Job Description Is this the role you are looking for If so read on for more details, and make sure to apply today. About the role:As a Java Developer with expertise in Financial Services / Capital Markets, you will collaborate with our client's Markets Pre-Trade / Prime Finance technology team. You

Profile 29

From £45,000 /year

Job Description Java Engineer Salary to £45k + Company Options Scheme Hybrid working between your home, their offices (London Vauxhall) & client sites. NB: Please only apply if you are a UK National and able to achieve SC (ideally DV) clearance i.e. you have at least 5 years residency in th

ANSON MCCADE

Java Developer - Up to 60K + Bonus We're working with a global technology consultancy delivering secure, large-scale digital transformation programmes across multiple industries. Theyre looking for a Java Developer to join a growing engineering team building modern, cloud-based microservices platfor