348,503+ Technical Java Developer Jobs in UK — Top Companies Hiring July 2026

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T24 Developer London (Hybrid) Temenos T24/TAFJ/Oracle

T24 Developer – London (Hybrid) – Temenos T24/TAFJ/Oracle TrinIT Talent are looking for a T24 Developer to come on board for an initial 6-month contract based in London, with 50% onsite attendance required. This role falls Inside Scope of IR35 and is paying £425 per day. Job Description ...

Mid Level Java Engineer — AI & DevOps | Hybrid UK

CDL Software in Manchester is looking for an Intermediate Java Developer to join their engineering team. The successful candidate will design, build, and maintain Java applications, contributing to CI/CD processes and collaborating effectively with teams. This hybrid role offers a competitive salary be ...

Senior Frontend Vue.js Developer – NHS Healthcare (Contract)

A leading healthcare technology firm in Manchester is seeking a Senior Developer to work on significant NHS and healthcare digital projects. The successful candidate will develop front-end features using Vue.js while also engaging in Java-based API and microservices development. Ideal applicants should have over ...

Principal Java Engineer — Agile, CI/CD, Hybrid UK

A leading software house in Manchester is seeking a Principal Java Developer to join their dynamic team. The role focuses on developing high-quality software and enhancing best practices within Agile methodologies. Candidates should have strong Java skills and be passionate about mentoring others. This position ...

Java / Senior Software Engineer

Vertex Solutions is a specialist technical recruitment company which works with some of the Europe's brightest and most innovative technology companies within Research, Development and Science. Since 1997, we have helped to build talented teams of Engineers (Software, Hardware and IT/Network Support) and s ...

Salesforce Developer Hybrid, AI Driven SaaS Platform

Job Title: Salesforce Developer Job Description We're hiring | Salesforce Developer – Product Engineering Team (ISV) in Winnersh (Reading area), UK | Hybrid (3 days onsite) At Sage, we’re looking for a Salesforce Developer to join our Sage People product engineering team in Winnersh ...

Salesforce Developer

Job Title: Salesforce Developer Job Description We're hiring | Salesforce Developer – Product Engineering Team (ISV) in Winnersh (Reading area), UK | Hybrid (3 days onsite) At Sage, we’re looking for a Salesforce Developer to join our Sage People product engineering team in Winnersh ...

Cloud Enabled Full Stack Engineer (Java/React, Cloud)

Java Script Works is seeking a skilled Full Stack Developer in the United Kingdom. This role requires strong proficiency in front-end technologies like HTML, CSS, JavaScript, ReactJS, and Redux, as well as back-end expertise in Java using Spring Boot, JPA, and Microservices. You will focus on delivering high-qua ...

Senior Android Developer

Here at Intercept IP, we are experiencing rapid growth across all aspects of the business and therefore are welcoming the opportunity for a Talented, Skilled and equally Inquisitive Senior Android Developer to join our team. Based in Huddersfield, we offer a unique working life. Join us and ...

Senior Java/Kotlin Engineer — AI Driven, Hybrid Role

An innovative AI consulting partner in the UK seeks a skilled developer to join their agile team. The role involves developing RESTful Java APIs, collaborating with interdisciplinary teams, and advocating for best practices in software engineering. Ideal candidates will possess strong API development skills in J ...

Real Time Java Engineer — Front Office/Trading

A leading technology consultancy in London seeks an experienced Java Developer focused on real-time trading and risk systems. You will join a dynamic team that designs mission-critical systems supporting electronic trading activities. Ideal candidates should possess strong skills in Java and experience in low-la ...

Senior Java Engineer – Cloud Native Post Trade (Hybrid)

Harrington Starr is seeking a Senior Java Developer to contribute to a cloud-native post-trade platform. This engineering role involves designing and delivering scalable backend systems, working closely with Product and Client Services teams. The ideal candidate will have a strong Java background, expe ...

Java Engineer: Algorithmic & High Performance Systems

Millennium is seeking a Java Developer to join our high-performing Algorithmic Development team in London. The ideal candidate must possess strong hands-on Java skills with an understanding of concurrent and multi-threaded application environments. This is a full-time role that presents an excellent opportunity ...

Senior Java/Kotlin Engineer — AI Driven, Hybrid Role

An innovative AI consulting partner in the UK seeks a skilled developer to join their agile team. The role involves developing RESTful Java APIs, collaborating with interdisciplinary teams, and advocating for best practices in software engineering. Ideal candidates will possess strong API development skills in J ...

Senior Java/Kotlin Engineer — AI Driven, Hybrid Role

An innovative AI consulting partner in the UK seeks a skilled developer to join their agile team. The role involves developing RESTful Java APIs, collaborating with interdisciplinary teams, and advocating for best practices in software engineering. Ideal candidates will possess strong API development skills in J ...

Platform Backend Java Engineer (Hybrid, Fixed Term)

A technology consulting company is seeking a Backend Java Developer to build core backend services in a hybrid role based in Birmingham. You will implement policy engines for data governance and work with distributed data platforms. The ideal candidate has strong Java and Spring experience, expertise in SQL pars ...

Hybrid Junior Java Engineer for Real Time Ad Tech

Global is seeking a Junior Java Developer for the DAX Exchange team in London. The role involves building high-performance systems for digital advertising, working primarily with Java. You will handle backend development, quality assurance, and operational support, all while learning in a hybrid work e ...

Senior Java Engineer — Cloud, TypeScript & Mentoring

hackajob is seeking a Senior Java Developer in Belfast, Northern Ireland, to develop high-quality solutions that delight customers. In this role, you will work in a fast-paced environment where sound decision-making is crucial. Your responsibilities include mentoring junior developers and utilizing tec ...

Senior Java Lead Hybrid UK | Modern APIs & Cloud

Tenth Revolution Group is looking for an experienced Senior Java Developer in Manchester. This hybrid role offers the opportunity to design and deliver modern solutions while working collaboratively with cross-functional teams. Candidates should have over 5 years of Java experience, ideally with knowle ...

Senior C/C++ Developer (with Java experience) in Birmingham Version 1

Senior C/C++ Developer (with Java experience) Birmingham, United Kingdom Tech stack React Windows Java TypeScript C JavaScript Requirements Development on a Windows environment. Prior softwar ...

Java Software Engineer

Java Software Engineer (Developer / Senior / Principal) Complex Systems | Modern Stack | Agile & XP Culture Remote First (office visit approx. once per month – South Manchester) We’re partnering with a long-established technology business building modern platforms at ...

Principle Java Engineer

Principle Java Engineer Salary to £70k-£90k + company options scheme ( for £90k you will have to be their Unicorn candidate i.e. having hands on experience of working with Camunda + having SC clearance already in place + being eDV eligible. They will consider remote workers, if you are prepared to occasionally ...

Principle Java Engineer

Principle Java Engineer Salary to £70k-£90k + company options scheme ( for £90k you will have to be their Unicorn candidate i.e. having hands on experience of working with Camunda + having SC clearance already in place + being eDV eligible. They will consider remote workers, if you are prepared to occasionally ...

Remote Java Backend Engineer Spring Boot & Microservices

Crossing Hurdles is hiring a Java Developer for a remote hourly contract. The role involves designing and maintaining backend applications using Java and Spring frameworks. Ideal candidates will have strong backend development experience and an understanding of RESTful APIs. Applicants should be able t ...

Senior Java Engineer — Travel Tech, Fully Remote Europe

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 understanding of backend ...

Software Engineer Java

Job description We are seeking a motivated and talented Software Engineer – Java Developer to join our development team. The ideal candidate will be responsible for analysing requirements, developing high-quality applications, performing testing activities, and supporting software impleme ...

Senior Software Engineer (Java)

Role Overview TP ICAP are looking for a Senior Java Developer delivering low‑latency, highly available trading system components with deep expertise in Java, FIX connectivity, and distributed real‑time messaging. In this role, you will be responsible for designing, building, and optimising mission ...

Java Developer – Cloud & Geospatial (On site 3 days/week, SC Cleared)

CBSbutler Holdings Limited trading as CBSbutler is seeking a Java Developer in Guildford, offering a competitive daily rate of £500 - £520. The role involves developing scalable software solutions within an Agile Scrum team for a global defence technology consultancy. The ideal candidate will be profic ...

Senior Java Backend Engineer – IDAM on Azure Kubernetes

A leading recruitment agency is seeking an experienced Senior Back-End Java Developer to support a significant Government transformation programme in the UK. The role involves delivering enhancements and contributing to a cloud-based IDAM service using Azure Kubernetes. Candidates should have strong back-end Jav ...

Senior Java Engineer: Scalable Enterprise Apps, AWS

Barclays is searching for a Java Developer to enhance our digital offerings from our Glasgow campus. This role involves developing high-quality software and collaborating with cross-functional teams to meet business objectives. The ideal candidate will have strong knowledge of Java and modern framework ...

Remote Backend Java Engineer — SC Cleared, 6‑Month Contract

CBSbutler Holdings Limited trading as CBSbutler is seeking a Backend Java Developer for a 6-month remote contract. The role requires strong expertise in Java development and the Spring Framework, as well as experience with Docker and Kubernetes. The ideal candidate will be collaborative, passionate abo ...

Software Developer Multi Language Stack

Java Script Works is seeking a Software Developer for a full-time position in London, United Kingdom. The ideal candidate will possess a first class STEM degree and have a solid grounding in programming languages including C++, Java, Python, or JavaScript. The role offers a competitive salary ranging f ...

Senior Java & Full Stack Engineer (JSF, Microservices)

Experis - ManpowerGroup is seeking a skilled Senior Java Developer based in Glasgow to deliver modern software solutions. The role involves Java backend development and JSF UI contributions within a collaborative engineering team. The ideal candidate will have experience in component and microservice a ...

Senior Java Web Engineer — London (12m Contract)

Experis - ManpowerGroup is seeking a Software Developer to work in London, primarily focused on Java and Web technologies. The role includes designing and supporting enterprise-grade applications while adhering to modern engineering standards. Candidates should have strong experience in Java/JEE, a bac ...

Core Java Developer — TDD & Clean Code for Scalable Systems (Hybrid London)

Lorien is seeking a Core Java Developer for their banking client in London. The role entails hybrid working, requiring only 2 days a month on site. Candidates must have strong hands-on development skills in Core Java, TDD, and clean coding practices. The ideal candidate will demonstrate a collaborative ...

Lead Java Modernization Engineer London, Wembley

Job Title: Lead Modernization Engineer Java / Node.js Salary: Paying up to 80,000 per annum Location: Wembley London - 5 days on-site Our client, a well-established and diversified multinational organisation, is seeking a Lead Modernization Engineer Java / No ...

Lead Java Modernization Engineer London, Wembley

Job Title: Lead Modernization Engineer Java/Node.js Salary: Paying up to £80,000 per annum Location: Wembley London - 5 days on-site Our client, a well-established and diversified multinational organisation, is seeking a Lead Modernization Engineer Java/Node.js ...

Senior Java Software Engineer Quant Trading

Senior Java Software Engineer – Quant Trading This range is provided by Durlston Partners. 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 Durlston Partners Senior ...

Quantitative Developer Python C++ MFT

London, Greater London | £110k - £175k per year Quantitative Developer (Python C++ MFT) London / WFH to £175k+ Opportunity for a highly talented Quantitative Developer with Python expertise to progress your career in an impactful role at a global trading firm with significant ...

Quantitative Developer Python C++ MFT

London, Greater London | £110k - £175k per year Quantitative Developer (Python C++ MFT) London / WFH to £175k+ Opportunity for a highly talented Quantitative Developer with Python expertise to progress your career in an impactful role at a global trading firm with significant ...

Quantitative Developer Python C++ MFT

London, Greater London | £110k - £175k per yearQuantitative Developer (Python C++ MFT) London / WFH to £175k+Opportunity for a highly talented Quantitative Developer with Python expertise to progress your career in an impactful role at a global trading firm with significant bo ...

Front End Developer (IT) in Bloxwich LA International Computer Consultants Ltd

TELFORD 2 DAYS PER WEEK ONSITE, 6 MONTHS Front End Developer (React). Experienced developer needed with experience working with a UI/UX Design lead and developing in Java React. Required Skills (Advanced) React frameworks - Have worked with... skills requirement for ...

Senior C# Developer .Net AWS Finance

Senior C# Developer / Software Engineer (C# .Net AWS) London to £90k Are you a technologist who enjoys contributing to technical discussions and using the best tool for the job? You could be progressing your career at a global, financial Market Data provider whilst enjoying a range of per ...

Java Backend Engineer — Real Time Data & Cloud (AWS)

Sivara GmbH is hiring a Java Developer for a fully onsite contract role in Bournemouth, UK. This position focuses on backend engineering, real-time stream processing using Flink, and cloud-native development on AWS, requiring strong hands-on Java experience. The ideal candidate will have expertise in S ...

Senior Java Microservices Engineer (Blockchain) – London

A financial services client is seeking a Senior Back-End Developer skilled in Java Microservices to work primarily onsite in London. You will design and maintain critical back-end components in a microservices architecture, collaborating with teams to deliver high-performance applications. This role requires exp ...

Senior Java Engineer Camunda & Microservices

Sivara GmbH in London (Vauxhall) is seeking an experienced Java Developer to join our implementation team. The ideal candidate will design and develop Camunda-based process automation solutions and collaborate with analysts to refine business processes. You should have strong experience with Java, Spri ...

Remote Lead Java & Spring Boot Engineer

Sivara GmbH, based in Greater London, is seeking a Java Developer to lead a team in developing innovative solutions for Central Government. The ideal candidate will have strong expertise in Java and Spring Boot, experience with cloud services, and valid SC Clearance. This remote role offers competitive ...

Senior Java Full Stack Engineer for AI Powered Platforms

Fimador is seeking a Full Stack Java Developer in Greater London. You will help modernize industry-leading solutions while mentoring and guiding a team of developers. The ideal candidate has over 5 years of experience in software engineering, particularly in Java development, and a strong focus on lead ...

Java Software Engineer Build High Quality, Scalable Apps

ELLIOTT MOSS CONSULTING PTE. LTD. is looking for a motivated Software Engineer – Java Developer to join their team in Penarth, Wales. The role involves developing high-quality Java applications, ensuring adherence to coding standards, and performing thorough testing. Applicants should have 1-4 years of ...

eDV Cleared Java Engineer: Microservices & Cloud

A leading recruitment agency is seeking an eDV-cleared Java Developer to join a skilled engineering team in the UK. The role involves hands-on development of complex software systems utilizing modern DevOps practices. Ideal candidates are experienced in Java, Spring, and CI/CD pipelines, and have a passion for w ...

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    Technical Java Developer Jobs in United Kingdom Job Search Guide, Trends and Insights