Fullstack Java Engineer - 9,420+ job offers

Harnham

A leading financial services provider is seeking an eFX Software Engineer to build and optimise ultra-low-latency trading systems for global FX markets. This hybrid role requires a high-performance Java engineer skilled in complex technical challenges. Candidates should have strong experience in low

LegalAndGeneral

A leading financial services group is seeking a Senior Software Engineer with strong full‑stack development experience, focusing on TypeScript and Java/Spring Boot. The role involves delivering scalable, secure solutions alongside engineers and product teams. Ideal candidates will have expertise in

Vallum Associates

Required : Experience in Kotlin (or significant Java experience ) Experienced in API development, SQL/databases, HTML/Javascript Excellent writing skills and attention to detail in code Proactive person who will not wait to be told what to do next or be unblocked by others Experience working with st

A leading fintech company is seeking a Senior Back-end Engineer in London to build the core infrastructure for their platform. You will design scalable microservices using Java 21 and Spring Boot, ensuring high performance and reliability. The ideal candidate has over 7 years of back-end development

Teksystems

Senior Front-end Software Engineer ( React, Bazel and Java) ** YOU MUST LIVE IN THE UK- ALSO SPONSORSHIP IS NOT PROVIDED** The organisation manages the test infrastructure and tooling that underpin its client applications. The mission is to provide a reliable, consistent and efficient testing ecosys

Hawksworth

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 candidate will optimize low-latency systems and posses

Global Relay

A leading technology company in the UK is looking for an experienced Java Developer to join their Reporting product line. You will work with big data solutions, developing ETL/ELT processes in a collaborative environment. This role requires a minimum of 5 years' experience in Java and a strong backg

VirtueTech Recruitment Group

A fast-growing travel-tech organisation is looking for a Senior Java Developer to join their team. This fully remote position will involve leading the evolution of a large-scale Java, Spring Boot, and MySQL system. Candidates should have expertise in building commercial applications and understandin

JPMorgan Chase & Co.

A global financial services firm in London is seeking a Software Engineer III to join an agile team in delivering secure and innovative technology solutions. The role involves executing software solutions, developing high-quality production code, and contributing to projects across multiple technica

Yelp

A leading local business data company in the UK is seeking a backend engineer to build tools for Java services. You'll be responsible for improving the developer experience and collaborate with cross-functional teams. Ideal candidates are proficient in Java, Scala, or Kotlin and have experience in c

Humand Talent

Are you a Full Stack Engineer who leans towards the backend but enjoys seeing features come to life end to end?Do you want to build systems that operate at global scale, handling real-time demand and complex marketplace dynamics?Looking for a role where you can ship frequently, own your work, and in

IntaPeople

A leading recruitment agency seeks Java Engineers for a fintech scaleup in Cardiff. The roles are hybrid, with key responsibilities including feature delivery and mentoring of junior engineers. Candidates should have experience in Java 8+ and Spring Boot, with a background in financial services pref

Capco

A leading financial consulting firm is seeking a Senior Backend Engineer (Java) in Edinburgh for a hybrid role. You will design and build robust, scalable microservices with Java, Spring Boot, and AWS for Tier 1 financial institutions. This position offers opportunities for professional growth and a

JPMorgan Chase & Co.

A leading financial services firm in London is seeking a Senior Lead Software Engineer to design and maintain backend libraries and frameworks using Java and Spring Boot. The role requires strong collaboration with product engineering teams and a commitment to driving standardization within the deve

Sanderson Government & Defence

A technology recruitment firm is seeking an Android Engineer to join a growing development team in the UK. This position involves working across the entire Android tech stack on unique projects, solving problems independently. Key requirements include app development experience with Java and Android

Turnitin, LLC

An innovative technology company based in Newcastle upon Tyne is seeking a Senior Backend Engineer to lead backend service development using Java and serverless solutions. The ideal candidate will have over 8 years of backend experience, with strong proficiency in AWS technologies and frontend capab

Citigroup Inc.

Citigroup Inc. seeks an experienced software engineer for its Fixed Income Algo technology team in Greater London. You will design reusable trading platform components and collaborate with traders and product managers to implement enhancements. The ideal candidate has extensive Java experience, unde

LSEG

A leading global financial markets infrastructure provider in Greater London seeks an experienced Engineer for its Post Trade team, focusing on developing critical cloud-based services. The ideal candidate will possess strong skills in microservices, Java, and DevOps practices, coupled with a collab

Elsevier

A leading information analytics company seeks a Software Engineer III with expertise in backend development and Java. The role focuses on implementing Scala/Spark pipelines and collaborating closely with engineering teams to ensure reliable Big Data solutions. Candidates should have around 3 years o

Enterprise League

A Super Ambitious Startup in Greater London is seeking a Back End Software Engineer. The role involves implementing features that enhance the user experience on the platform, collaborating with teams, and solving technical challenges using Java and Spring frameworks. The ideal candidate will have a