Jobs for java developer at London

JD is seeking a senior backend engineering lead to drive technical decision-making and architecture for JD’s international core systems. You will design and oversee complex architectures, push productization, and balance performance, availability, concurrency, and security through hands-on coding and rigorous reviews.You will develop backend services in...

hackajob is partnering directly with BNY Mellon to hire for this role.BNY is seeking Engineers who amplify team impact through technical leadership and force multiplier behaviors. In this role, you will elevate those around you by raising engineering standards, accelerating delivery, applying sound technical judgment to complex problems, providing thought...

J.P. Morgan Personal Investing is seeking a back-end engineer to deliver cloud-native microservices and secure fintech solutions. You will design, implement, test, and support software across the full lifecycle in an agile, customer-focused environment.Candidates should have strong Java/Kotlin experience, RESTful APIs, relational databases, and familiarity...

JPMorgan Chase & Co. is seeking a Senior Lead Software Engineer to design, develop, and maintain scalable data pipelines and real-time streaming solutions.You will leverage Java, Apache Kafka, and AWS to deliver production-grade data platforms that enable business insights and improve operational efficiency across the execution platform. You will collaborate...

CreateFuture is seeking a Technical Lead for Backend (Java/Spring Boot) with Mandarin-speaking skills to lead from the front in a fast-paced, product-led environment. You will own the workstream end-to-end, steer architecture, and ensure delivery quality while mentoring engineers.You will embed in a cross-site team across multiple UK cities and optimise...

Hunter Bond is seeking a mid-level Software Developer to join its engineering team in London. The role focuses on building production-grade systems with ownership over key components that directly impact revenue.You will work closely with traders and product teams to deliver robust, scalable software in a fast-moving fintech environment. The ideal candidate...

Advanced Resource Managers Ltd is seeking a Senior Java Engineer to join its Cash Equities technology team in London on a permanent hybrid basis.You will design, develop and support high‑performance enterprise applications that power critical trading infrastructure, working with cross‑functional engineering and business stakeholders to deliver robust,...

Ground Segment Software Engineer (Java/C++/Python) Oxford - Hybrid 2 days per week £65000 - £95000 + BenefitsMust Have's - Must possess an EU or Five Eyes passport (UK, US, Canada, New Zealand, Australia) - Has worked Full Stack with Java, Python or C++ paired with JS/TS, ideally React. - Must have worked on Mission-Critical Systems within the space...

About the Role We are looking for a Senior Software Engineer-Platform Services to drive our core platform ecosystem. In this role, you will drive technical excellence across dual-stack (Node.js/TypeScript and Java/Kotlin) distributed systems. Job Role• Own and operate platform services that include customer and developer portals and centralised document...

Our vision is to give everyone the belief they can make their move.Please double check you have the right level of experience and qualifications by reading the full overview of this opportunity below.We aim to make moving simpler, by giving everyone the best place to turn to and return to for access to the tools, expertise, trust, and belief to make it...

Automation Test Engineer – Selenium Java PythonUp to 55k + Large Pension, Bonus and Flex Home WorkingQuant Capital is urgently looking for an Automation Test Engineer to join our high profile client.Our client is well known Fintech50 client who produces software disrupting the wealth management market.Scroll down to find an indepth overview of this job,...

Fasanara Digital in London is seeking a skilled Java Software Engineer to join a small, high-performing team supporting our 24/7 trading activity. You will own the development of our multi-venue collateral management platform and related data pipelines.You will work primarily in Java and Kotlin on both new development and production systems, collaborating...

Citi is hiring for a Java-focused engineer to shape the future of global finance. You will design, develop, and maintain Java applications within a dynamic tech team, contributing across the full software lifecycle.Work will involve Spring, JPA/Hibernate, microservices, RESTful APIs, and modern AI-assisted tooling to boost productivity. A hybrid work model...

Senior Java Engineer – Hedge FundContract Outside IR35 1200 PDJan StartHybridQuant Capital is urgently looking for a Senior Java Engineer to join our high profile client.Our client is a well known Systematic Trading Hedge Fund.Apply promptly! A high volume of applicants is expected for the role as detailed below, do not wait to send your CV.They like...

GlobalLogic in London is seeking an experienced Senior Java Developer to lead the design, development, and deployment of mission-critical applications using Java/JEE, Spring Boot, and microservices. You will build secure REST/gRPC APIs, manage asynchronous inter-service communication, drive CI/CD pipelines with Jenkins, and mentor junior engineers while...

A global payment technology leader is seeking a Senior Software Engineer based in the UK. This full-time position focuses on developing high-availability API solutions primarily in Java 11+, utilizing a microservice architecture on AWS. The ideal candidate will have over 5 years of Java backend experience, familiarity with Docker, Kubernetes, and Agile...

Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Senior Lead Software Engineer at JPMorgan Chase within the Commercial and Investment Bank, you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology products in a secure,...

Areti Group | B Corp™ is seeking a Senior Java & Kotlin Developer to join a major UK public sector programme in London, Birmingham or Sheffield. The role requires deep expertise in Java and Kotlin and willingness to travel monthly.You will work on government-facing systems, with strong preference for candidates with UK Government or public sector...

Ruby Developer – HTML5, Rails Javascript, TDD Quant Capital is urgently looking for a Ruby Developer to join our high profile client.Our client is in this year's fintech50 and well known to disrupt the global payments and Foreign exchange markets.The position is for a hands mid level or senior Ruby Developer to build new and maintain existing Rails...

Hunter Bond is seeking a Senior Java / Python Engineer in London to help build critical backend platforms for financial systems. You will be part of a high-performing team focused on scalable engineering, supporting complex data workflows.The ideal candidate should have strong experience with Java and Python, develop APIs, and collaborate across engineering...