Java Developer Java Developer jobs in London

Trades Workforce Solutions

Java Developer Contract: 12 months Rate: £600 per day (Inside IR35) Location: UK (Hybrid / Remote depending on phase) Project OverviewThis role sits within a large-scale NHS digital transformation programme delivered via a leading consultancy partner. The programme focuses on modernising critical he

A global consulting group is seeking an eFX Java Developer to join their London team. The ideal candidate will have extensive experience in Core Java and low-latency techniques, crucial for developing and maintaining high-performance electronic FX trading applications. Responsibilities include colla

TieTalent

OverviewFull Stack Developer - Java/TypeScript at TieTalent Java & TypeScript £300 | Outside | Remote | 6 month initial contract Responsibilities Build and maintain frontend components (Angular, TypeScript) and backend services (Java). Collaborate with stakeholders, shaping technical solutions f

Handelsbanken

A leading relationship bank in Greater London is seeking a Java Developer to join their expanding IT team. The successful candidate will enhance the bank's Core Banking systems and have a strong focus on both front-end and back-end development. The ideal applicant will demonstrate expertise in Java

Harvey Nash Group

Senior Java Developer - Multithreading/caching - sought by leading investment bank based in London - Contract*inside IR35 - umbrella*Key ResponsibilitiesDevelop and maintain high‐performance backend services for complex data processing workloads.Design scalable architectures for large‐volume calcula

WorksHub

This is a job posted by our partner JoobleBelow is a snippet of the job description. To read the full text, please click on the "Apply Now" link.£50,000 - £80,000 per yearRequirements We are looking for a strong core Java developer with expertise in streams, lambdas, and concurrency APIs. You should

Segmentify

London, United Kingdom | Posted on 17/09/2025Segmentify is an e-commerce personalization platform helping online retailers to optimise their conversion rates by enabling them to deliver a unique shopping experience for each visitor. Segmentify tracks each individual visitor's behaviour in real-time

Synechron is a leading digital transformation consulting firm dedicated to delivering innovative technology solutions within banking, financial services, and insurance. We thrive on engineering excellence, collaboration, and a passion for cutting‐edge technologies. Job Location: London (Hybrid - 3 d

Client DetailsOur client is in the Financial Sector and is looking to hire a Java Developer for a 9 month FTC - Maternity Cover. This role is hybrid with 3 days a week in Central London. The technology team is around 50 people and you will be working in an Agile team alongside 3 other Software Engin

Adecco

Java Developer x4 - Knutsford - hybrid working This range is provided by Adecco. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay range Java Developer x4 - Knutsford - hybrid workingA leading consultancy-based organisation is currently loo

WorldFirst

A global payments company in Greater London is looking for a passionate Junior-Mid Java Developer to join their collaborative team. The role involves designing, developing, and implementing Java-based applications while ensuring scalability and performance. Ideal candidates will have a Bachelor's de

WorksHub

Skills:JavaScalaSpringHibernateWebCloudBashCSSCucumberJSPJUnitJavaScriptJenkinsMariaDBNginxPythonRESTReactReduxSCSSTDDTomcatTypeScriptjQueryJob Description: This remote position requires two days a month on-site in London. The offered rate for this role is £500.00. Contribute to the design and archi

RED Global

A staffing agency is urgently seeking a Java & PEGA BPM Developer. This mid-senior level position requires strong experience with Java, Spring Boot, Microservices, and hands-on experience with PEGA BPM. The working model is hybrid, with 2 days on-site weekly. Interested candidates are encouraged

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

HCLTech

Job Description A variety of soft skills and experience may be required for the following role Please ensure you check the overview below carefully. HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered on digital, engi

Next Ventures

A financial services firm in London is seeking a skilled Java Developer with extensive experience in Capital Markets and Fixed Income Products, including hands-on work with FIX Protocol and SQL. Candidates must have over 8 years in the industry and a strong proficiency in Java and Git. The role offe

Selby Jennings

Overview This range is provided by Selby Jennings. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay range Direct message the job poster from Selby JenningsA globally recognized financial institution with a long-standing presence across maj

HCLTech

Job Description Hit Apply below to send your application for consideration Ensure that your CV is up to date, and that you have read the job specs first. HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered on digital,

Citi

About CitiAs the world's most global bank, Citi gives you the tools to be a trailblazer. We're not just building technology; we're building the future of banking. With thousands of employees located around the globe, we are an international team encompassing a broad range of teams, roles, and cultur

HOLLAND AND BARRETT

A health and wellness retailer in Greater London is seeking a Software Engineer to join their Forecasting & Replenishment team. This role involves collaborating within an agile team, working with Java, Kotlin, and frameworks like Spring Boot. Employees will shape exciting roadmaps while driving