NextWave Consulting Ltd is seeking a Senior Software Engineer in the UK with hybrid work options. The successful candidate will lead the development of a scalable Data Fabric platform, focusing on Java and Spring Boot microservices while mentoring te...Read More>>.

A financial services company in the UK is seeking a Senior Algo Developer for a 1-year contract at £920 per day. The position focuses on low-latency Java development for the e-FX Desk, requiring strong experience with trading projects. The ideal can...Read More>>.

A global brokerage and financial technology company in Greater London is seeking a Senior Middle Office Backend Software Engineer. In this role, you will lead a team of engineers to enhance the performance of the GBX platform, ensuring system resilie...Read More>>.

A tech recruitment firm in the UK is seeking an experienced Java Developer for a hybrid position, requiring one day per month in the London office. The role is an initial 6-month contract focused on developing and enhancing scalable backend systems....Read More>>.

One Identity’s OneLogin team seeks a Senior Software Engineer who owns design, build, test, deploy and operate responsibilities with a bias for action. You will shape testing strategy and automation, and contribute to AI-augmented development to...Read More>>.

Genomics England is seeking an experienced QA Engineer with strong commercial Java and test automation experience to join a cross-functional Agile squad in London. You’ll design, build, and evolve automated testing frameworks using Java, Seleniu...Read More>>.

USALCO is seeking a Scientific Software Engineer to build, extend, and deliver a library of production-ready models powering water-treatment optimization tools. You will translate domain science into robust Python code, maintaining calibration, va...Read More>>.

JPMorgan Chase in Glasgow seeks a Software Engineer III to join the Corporate Technology Credit Risk team. You will design and deliver secure, scalable technology products supporting credit risk objectives and collaborate with cross-functional par...Read More>>.

JPMorganChase in Glasgow, United Kingdom seeks a Software Engineer III to join the Corporate Technology Credit Risk team. You will design, build and deliver secure, scalable Java back-end services and modern front-end components with React, suppor...Read More>>.

Cognizant is seeking a highly technical, hands-on Senior Java Web Engineer to join an engineering team building enterprise-scale applications. You will maintain and enhance backend services and web interfaces while contributing to modern digital p...Read More>>.

Goldman Sachs Electronic Trading (GSET) in London is seeking a highly capable Software Engineer with Java or C++ expertise to join our low-latency platform. You will help design, implement, and optimize components used by top clients in fast-paced...Read More>>.

Virtual Hire Staffing is seeking a Mid / Senior Java Web Engineer for a leading global financial markets infrastructure client in London. The role involves hands-on work across backend services and web UI, delivering a modular end-to-end trade man...Read More>>.

Rebel Recruitment Limited is recruiting for a Senior Java Software Engineer in Nottingham City Centre. You will be hands-on with a core stack including Java, Spring Boot, AWS and microservices, delivering data solutions.Expect 3 days in the...Read More>>.

Sanctuary Graduates & Apprentices is hiring a backend developer to help power a rules-heavy finance SaaS. You will build and maintain server-side services in Java/Spring Boot, exposing robust REST APIs consumed by a React frontend and other system...Read More>>.

JPMorganChase in Glasgow seeks a Lead Software Engineer to drive delivery of trusted, scalable technology within Corporate Technology. You will work in an agile team, shaping architecture, code quality, and security practices to support critical f...Read More>>.

ARQ is a fast-growing fintech redefining cross-border money interactions. We are seeking a Backend Engineer to design, develop, and maintain scalable backend systems powering our innovative products.You will collaborate with a talented team...Read More>>.

DWP Digital in the United Kingdom is seeking a capable backend engineer to design and build APIs, RESTful services and microservices. You will deploy applications in AWS/Azure, implement TDD/BDD, and work with Java 21 and open-source tech to deliv...Read More>>.

Q1 Technologies, Inc. in Bournemouth, United Kingdom is seeking a strong Java backend engineer to design, develop, and maintain high-performance services.You will build large-scale file processing pipelines using Apache Flink on AWS, deploy...Read More>>.

JUXT is seeking a senior engineer for our embedded team in Prime Brokerage. You will build data-intensive systems at scale, owning regulatory and client reporting work and modernising systems that deliver data feeds to clients and downstream syste...Read More>>.

Mphasis in the United Kingdom is seeking strong Java backend engineers to design, develop, and maintain high-performance services. You will work on large-scale file processing, pipelines with Apache Flink on AWS, and robust REST APIs.Deploy...Read More>>.

Remotestar-team in the United Kingdom is seeking an experienced Backend Engineer to lead backend services with 8+ years of Java and Spring experience within a hybrid setup. You will design and optimize scalable REST APIs, guide engineering teams,...Read More>>.

Kainos is seeking a Senior Software Engineer to develop high quality solutions that delight users worldwide. You’ll work in a fast-paced environment, learning new technologies while mentoring colleagues and shaping architectural decisions....Read More>>.

Goldman Sachs seeks a Vice President in London for Global Banking Markets, focusing on low-latency Java/C++ software on the GSET platform. You will design, build and maintain high-performance trading systems in a fast-paced environment, collaborat...Read More>>.

Get notified about new J2ee Developer jobs in United States.11,000+ J2ee Developer Jobs in United StatesSoftware Engineer - Java/OOP/Linux/Git/Maven/RESTSoftware Engineer 1 - Guest & Loyalty Domain...Read More>>.

CDL is seeking an Intermediate Java Developer to join our engineering team in Stockport. You will deliver high-quality software, take ownership of features, and contribute to continuous improvement within your squad, working across the full develo...Read More>>.

Andrews Recruitment Group is seeking a Senior Software Engineer to support AI training projects on a fully remote, part-time basis. The role focuses on delivering software features, improving code quality, and optimizing performance across multipl...Read More>>.

Andrews Recruitment Group is seeking a Senior Software Engineer to support AI training projects. The role focuses on real software engineering problems, including feature implementation, refactoring, performance improvements, code review, and task...Read More>>.

Codesearch AI is hiring an AI Software Engineer for a fully remote, distributed team. You will own the backend that powers the product, building services, APIs, workers and event-driven workflows in Node.js and TypeScript.You will design mu...Read More>>.

Nu Quantum in Cambridge, UK, is seeking a Systems Software Engineer to help create the tools our scientists need to develop, test and enhance our quantum networking solutions.You will join a small, agile software team building interfaces wi...Read More>>.

About the team The Roku Entertainment Assistant team builds conversational AI experiences used across millions of Roku devices. The team works across fulfilment ranking, model delivery, offline and online evaluation, low-latency servic...Read More>>.

What does the team work on? Our team spends most of its time building and improving the UI framework and components that power Roku user experiences. Our roadmap helps us accelerate our growth and scale, putting surprising new features...Read More>>.

Prodia Labs Inc. is seeking a Software Engineer to join our London/Remote team. You will ship models, build fast, reliable APIs for developers, and push innovations that impact latency and uptime.You'll work on frontier image/video models,...Read More>>.

GitHub is seeking a Senior Software Engineer to join the Git Systems Engineering team. You will design and ship highly scalable services for the GitHub code-hosting platform, focusing on performance, availability, and maintainability.The ro...Read More>>.

GitHub is seeking a Staff Software Engineer to join the Git Systems Engineering team. You will design, build, and operate large-scale distributed services that power GitHub's code-hosting platform, with a focus on reliability and performance....Read More>>.

About the roleWe are hiring expert Evaluators in Software Engineering to review and assess AI-generated work products (slides, spreadsheets, and documents) for real-world quality. You will apply deep subject-matter expertise to...Read More>>.

Aalyria is seeking a Delay-Tolerant Networking Software Engineer to join the UK R&D team, focusing on developing DTN products, the Hardy bundle router, and integration with the Spacetime platform.You will work on distributed systems, Rust,...Read More>>.

Sidecar Health, a health insurance innovator, is hiring a Staff Software Engineer to own search end-to-end. You will oversee OpenSearch domains, ingestion pipelines, relevance, and APIs that serve results for drugs, practices, and new verticals....Read More>>.

GitHub, Inc. seeks a Senior Software Engineer for the Git Systems Engineering team to design and scale the world’s largest code-hosting platform.You will develop highly available services, mentor engineers, and drive cross-team initiative...Read More>>.

Contract Software Engineer - DOM Core Firefox/Gecko Remote France; Remote Germany; Remote UK The role You will help the Firefox DOM Core team improve the health of the Session History area. You will write tests t...Read More>>.

Linq is hiring a Software Engineer to help build the messaging platform behind our AI conversations. You’ll work across the stack (React/Next.js, Node, TypeScript, Go) and own features end to end from UI to infrastructure.Join a small tea...Read More>>.