297,756+ Technical Java Developer Jobs in UK — Top Companies Hiring July 2026

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Senior Java Engineer – Smart Order Router (SOR)

Citi is seeking a Senior Java Developer for their Equities Electronic Trading team, based in Belfast. This VP-level role focuses on designing and optimizing a core low-latency execution platform, using modern Java and microservices architecture. The ideal candidate will have a strong background in automated t ...

Front Office Java Developer Up to £130k base salary + Bonus + Package

Front Office Java Developer - Up to £130k base salary + Bonus + Package Salary: Up to £130k base salary + Bonus + Package Location: London (Hybrid) Skills Required: Extensive Java experience (ideally with versions up to 21) This firm is an elite investment institution that ...

eDV Cleared Full Stack Dev: React, Java & Python

Vaerdi Recruitment is seeking an eDV Cleared Full Stack Software Developer to join a team dedicated to delivering mission-critical solutions in the National Security sector. This position emphasizes React for developing modern user interfaces while also involving Java and Python for back-end solutions. <p ...

Front End – API (NHS Digital Integration) Developer

We're hiring a Senior Developer to support major NHS and healthcare digital projects. This role combines strong Vue.js front‑end skills with Java‑based API and microservices development. Role Responsibilities Develop front‑end features using Vue.js for NHS/healthcare applications ...

Senior Full Stack Developer

Senior Full Stack Developer (Consultant) About TBSCG At TBSCG, we partner with some of the world’s leading enterprises—including FTSE100 and Fortune 500 companies—to deliver complex digital, cloud, and data-driven solutions. What we’re looking for We are seeking a S ...

Full Stack Developer (React JS and Node JS)

Full Stack Developer (React JS and Node JS) Full-time Purview Services was founded in 2010 with the mission to provide best-in-class IT consultancy services across the globe. We are a specialist IT consultancy offering services through our consultants/experts on a contingenc ...

Teamcenter Developer

Here's the reformatted version in your usual style: Teamcenter Developer ?? Birmingham (Hybrid 2 Days Onsite) ?? 6 Month Contract ?? Excellent Day Rate We're looking for an experienced Teamcenter Developer to support a large-scale Teamcenter migration and transformation programme. This role will focus on desig ...

Junior Developer

Take the first step in your software engineering career with a Junior Developer opportunity that combines hands on development experience, structured mentoring, and exposure to real-world technology projects within the financial services sector. Company Overview The Opportunity Hub UK is ...

Senior Java Engineer FiTP (Hybrid Belfast)

Citibank (Switzerland) AG in Belfast is looking for a Java Developer (AVP) to engineer solutions for global finance. This role involves working within the Global Fixed Income Trade Processing Team, focusing on designing and developing complex distributed systems. Candidates should possess strong knowle ...

Java Backend Engineer Spring Boot, Microservices, AWS

Zensar Technologies is looking for a skilled Java Developer located in Burgess Hill, United Kingdom. The ideal candidate will design, develop, and maintain applications using Java 17/21 and Spring Boot, with a focus on creating resilient and scalable Microservices. This role requires strong hands-on ex ...

SQL Database Developer in London Quant Capital

SQL Database Developer London, United Kingdom Posted 11 months ago Tech Stack SQL Java Next.js Databases Qualifications Basic programming skills in OO languages such as Java (version 7) (desirable) </l ...

Java Software Engineer Greenfield Trading Platform

A tech-centric startup in London is seeking a Java Software Developer to join their innovative team in the sports betting hedge fund sector. The role involves collaborating with talented researchers and engineers to develop integrations and support trading models. Ideal candidates will have a strong foundation i ...

Senior AWS & Java Engineer for Robotics Cloud Platform

u-blox in the UK is looking for an experience Software Developer specializing in Java and AWS. You will be a part of the high-precision Positioning Services team, focusing on the development of core platforms and cloud services. This role offers opportunities for personal development in a collaborative and in ...

Senior Java Engineer – Spring Boot, Cloud & Leadership

Universal Music Group in Kings Cross, London, is seeking a Senior Java Developer to lead the end-to-end delivery of major features. The ideal candidate will possess strong skills in Java and Spring Boot, and have experience in relational databases and API development. You will play a vital role in a gr ...

Java Backend Engineer – Microservices & AWS

Caesars Sportsbook & Casino in Leeds is seeking a backend developer to join our US Product Development team. You will build innovative retail systems for Sportsbooks and hotel check-in kiosks. Responsibilities include designing Java microservices and collaborating with QA for high-quality software delivery. < ...

Senior Java Engineer: Microservices & API Focus (Hybrid)

GTC Recruitment is seeking an experienced Senior Java Developer to contribute to one of the UK Government's most ambitious digital services. Located in Manchester with hybrid work options, this role offers a competitive salary between £24,000 and £28,000 per year on a 12-month contract. The successful ...

Full Stack Java Engineer — Fintech Trade & API Platform

Broadridge Financial Solutions is looking for a Full Stack Java Developer in the City of London. This role focuses on developing back-end services and front-end components for the International Processing Engine (IPE). The ideal candidate will have over 4 years of Java development experience and expertise in ...

Senior Java Engineer for Greenfield Digital Bank London

Vertex Solutions International Ltd is seeking a Java Developer for an exciting Financial Service project in London. The role involves contributing significantly to the development of a brand new digital bank from scratch, in a dynamic and innovative environment. The ideal candidate should have experien ...

Senior Java Quant Trading Engineer: Low Latency, High Impact

A leading Quant Trading firm in London is seeking a Senior Java Developer to design and build low-latency trading systems. You will work with traders and quants to optimize performance and tackle complex engineering challenges in a fast-paced environment. The ideal candidate has expert-level Java skills, proven ...

Software Developer

Software DeveloperA brilliant opportunity for a Graduate or experienced Developer to work as a Software Developer for an incredibly exciting start-up in Cambridge, which is making technological advances and solutions to support the world of hybrid and remote working. Joi ...

Software Developer

Job DescriptionSoftware DeveloperA brilliant opportunity for a Graduate or experienced Developer to work as a Software Developer for an incredibly exciting start-up in Cambridge, which is making technological advances and solutions to support the world of hybr ...

Software Developer

Job DescriptionSoftware DeveloperA brilliant opportunity for a Graduate or experienced Developer to work as a Software Developer for an incredibly exciting start-up in Cambridge, which is making technological advances and solutions to support the world of hybr ...

Software Developer

Job DescriptionSoftware DeveloperA brilliant opportunity for a Graduate or experienced Developer to work as a Software Developer for an incredibly exciting start-up in Cambridge, which is making technological advances and solutions to support the world of hybr ...

Software Developer

Job DescriptionSoftware DeveloperA brilliant opportunity for a Graduate or experienced Developer to work as a Software Developer for an incredibly exciting start-up in Cambridge, which is making technological advances and solutions to support the world of hybr ...

Software Developer

Software DeveloperA brilliant opportunity for a Graduate or experienced Developer to work as a Software Developer for an incredibly exciting start-up in Cambridge, which is making technological advances and solutions to support the world of hybrid and remote working. Joi ...

Junior Java developer FTC 3 Days a week onsite in Newcastle

Job Description Experience within Java Development Kit (JDK 11 ) and Spring Boot to build modular, maintainable services aligned to enterprise standards. Demonstrable work experience with enterprise middleware platforms including WebLogic Server (Enterprise Edition) and CAS SDK fo ...

Vacancy for Lead Developer Java/Scala at The National Archives (UK)

Overview Vacancy for Lead Developer Java/Scala at The National Archives (UK) 23 January 2023 London Full-Time Person specification About you You are an enthusiastic and organised individual who is keen to join a growing team and make a positive c ...

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

Senior C/C++ Developer (with Java experience) Manchester, United Kingdom Posted 10 months ago Tech stack Java TypeScript JavaScript C React Windows Qualifications Experience in multi- ...

Senior Java Developer Hybrid Working (Very flexible) Scientific Sector REF 1043

Senior Java Developer – Hybrid Working (Very flexible) – Scientific Sector REF 1043 A successful not-for-profit company and educational charity, with an enviable reputation for collaborative scientific development. They develop meaningful science and software that supports the delivery of life ...

Front Office Java Developer Up to £130k base salary + Bonus + Package

Front Office Java Developer - Up to £130k base salary + Bonus + Package Salary: Up to £130k base salary + Bonus + Package Location: London (Hybrid) Skills Required: Extensive Java experience (ideally with versions up to 21) This firm is an elite investment institution that ...

Software Developer (C#, Python, C++, Rust, Java, Typescript, Embedded) | Defence Tech

Software Engineer (Defence - hiring mid to senior levels | 2yrs+) Taking Software Engineers across both Application Development and Low-Level / Embedded Newcastle (on-site) Defence Tech Start-up Software Engineer (Defence Tech) A growing defence‑tech consul ...

Senior C/C++ Developer (with Java experience) in Newcastle upon Tyne Version 1

Senior C/C++ Developer (with Java experience) Newcastle upon Tyne, United Kingdom Posted 9 months ago Tech stack Windows TypeScript C JavaScript Java React Experience and Skills Required ...

Software Engineer

A leading consultancy in the Defence & Security sector is seeking an experienced Software Developer to join their team on a permanent basis in Leatherhead. This is a great opportunity to work on high-consequence, real-world problems in a collaborative consultancy environment, often engaging directly with c ...

Senior Test Engineer & Test Architect — Remote

BMPEUROPE SRL – Web Developer Location: Villanova d’Asti, Italia - Remote Siamo BMPEUROPE SRL, leader internazionale nella produzione di porte rapide con 12 punti societari e più di 320 punti vendita nel mondo. Dovuto a una forte crescita aziendale stiamo cercando di far crescere ...

Senior Java Backend & Full Stack Engineer (JSF + Microservices)

Experis is seeking a Senior Java Developer in Glasgow to support the delivery of scalable software solutions in a collaborative environment. This role demands strong back-end Java development skills with contributions across the full stack, particularly in JSF UI development. The successful candidate w ...

Senior Java Engineer, Low Latency Payments Systems

A dynamic technology consulting firm based in the UK is on the lookout for an experienced Java Developer. The role requires expertise in Core Java and SpringBoot, focusing on developing high-throughput systems in the payments processing domain. Responsibilities include designing and optimizing backend systems, b ...

Senior Java Engineer Remote, 70K, Health & Pension

A leading recruitment agency is seeking a Senior Java Developer to join their team, focusing on a cutting-edge CRM SAAS solution. In this role, you will work throughout the software lifecycle, from requirements analysis to release management, in a predominantly backend environment with the opportunity to influen ...

Senior Java Backend Architect Live Casino Microservices

Eeze Entertainment Malta Limited is seeking a Senior Java Developer to join their Core Platform Team in Greater London, UK. This crucial role involves architecting and developing backend systems that support high-concurrency gameplay and real-time interactions for their Live Casino platform. Candidates should ha ...

Backend Architect: Java Spring Boot on GCP (Hybrid, London)

Methods Business and Digital Technology is looking for a Back End Developer specializing in Java Spring Boot and Google Cloud Platform to join our team. This hybrid role requires 3 days a week in the London office, focusing on architectural rebuilds and system reliability. The ideal candidate will have ...

Senior Java Engineer: Spring Boot, AWS & Leadership

Universal Music Group is seeking a Senior Java Developer to lead a greenfield project that will be utilized globally by UMG staff. The ideal candidate will have strong proficiency in Java and Spring Boot, experience with relational databases, and a solid background in service-oriented architectures. This role ...

Senior Java Backend Engineer – Live Casino Platform

Team Creation is seeking a Senior Java Developer to join our Core Platform Team in Greater London. This role is essential for developing the scalable backend infrastructure supporting our Live Casino platform, ensuring smooth gameplay and real-time interactions. The ideal candidate will have over 5 yea ...

Junior Java Engineer — Hybrid London, Rail Tech

Manchester Digital is seeking a Junior Java Developer for a hybrid role based in London. You will work on prestigious projects in the rail industry, impacting around 2.7 million people daily. This position offers a collaborative environment where you can grow your skills and shape the role to suit your talent ...

Java Microservices Engineer Spring Boot & Cloud

Opus Recruitment Solutions is seeking a Java Developer to build modular and maintainable services using JDK 11+ and Spring Boot, ensuring alignment with enterprise standards. You will collaborate with cloud teams to deploy solutions in environments like AWS while advocating for good development practices. </p ...

Java Microservices Engineer Spring Boot + AWS (Hybrid)

Opus Recruitment Solutions Ltd is seeking an experienced Java Developer for a 12-month contract role in Newcastle, UK, with a hybrid working arrangement. You will be integral to a high-performing engineering team focused on modernizing platforms using Spring Boot and AWS. Key responsibilities include d ...

KDB Developer

Join a leading Banking technology and services provider as a KDB Developer!Job OverviewAn exciting opportunity for an experienced and hands‑on KDB Developer to join a global technology team. You will work closely with front‑office stakeholders, reacting quickly to business requirements while contribu ...

Senior Java Software Engineer — REST, SQL & Enterprise Java

Energy Jobline CVL is seeking an experienced Senior Software Engineer to join their established team in Central Newbury. The position requires delivering high-quality software to meet business and customer needs, including developing applications and providing support. Successful candidates will have a ...

QA & Automation Test Engineer

IT Global Consulting Limited – Seeking an experienced and highly motivated QA & Automation Test Engineer responsible for testing, maintenance, and ongoing support of the platform, and acting as the internal focal point for an enterprise platform. The person should be self‑motivated and ambitious, with an o ...

Principal Android Developer in Manchester Searchability (UK) Ltd

Job Opportunity: Principal Android Developer We are currently seeking a hands-on Principal Android Developer with deep experience in Android application development. The ideal candidate should have excellent skills in Java and Kotlin, as well as a solid understanding of REST APIs, JSON, and TDD/B ...

Senior Android Engineer (Java/Kotlin) – REST & TDD Expert

Job Opportunity: Principal Android Developer We are currently seeking a hands-on Principal Android Developer with deep experience in Android application development. The ideal candidate should have excellent skills in Java and Kotlin, as well as a solid understanding of REST APIs, JSON, and TDD/B ...

Senior Trading Platform Engineer — Low Latency Java & AI

Bullish, Inc. is looking for an experienced Java Developer to join their Trading Product Engineering team. In this role, you will design and implement efficient Java code that supports the core functionalities of the Bullish Exchange. Your expertise in performance tuning, middleware technologies, and C ...

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