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    Java Backend Engineer Spring & Kafka, Game Tools

    Rockstar Games in Dundee is looking for a Java Backend Developer with over 3 years of experience. In this role, you will design and implement solutions to meet fast-paced game development challenges, collaborate with various technology teams, and develop a strong understanding of the systems used across Rockstar ...

    Public Sector Java Architect Hybrid Cloud Leader

    A leading technology firm is seeking an IT Architect to design and implement hybrid cloud application modernization projects for Public Sector clients in the UK. The role involves providing technical leadership for cloud migrations, building strong client relationships, and delivering tailored innovative solutio ...

    Senior Java/IPF Developer for Payment Platform

    A leading technology provider in the UK seeks an experienced ICON Payment Framework (IPF) Developer for a role focused on designing and maintaining payment processing solutions. The ideal candidate will have over 5 years of Java development experience, specifically within financial services, alongside strong ski ...

    Backend Engineer (Golang/Java) – Hybrid Cloud Platform

    A Cloud Security Platform provider based in Belfast is seeking a Backend Engineer with experience in Golang and Java to manage short-life projects from design to deployment. You'll collaborate with other teams, conduct performance analyses, and focus on cloud platforms like AWS and GCP. This hybrid role requires ...

    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 ...

    Java DevOps Engineer eDV Clearance, Onsite Cheltenham

    IO Associates is seeking a Java Developer with strong DevOps skills to join an established SME in the National Security space in Cheltenham. The role requires active eDV Clearance and a start date as soon as possible. You will be expected on site for 3 days each week for a duration of 6 months, with a ...

    Hybrid Backend Engineer — Cloud Security (Golang/Java)

    Upwind Security, Inc. in Belfast is seeking an experienced Software Engineer to join our Backend Engineering team. The role involves tackling complex engineering challenges, focusing on the lifecycle of short-life projects using cutting-edge technologies such as Golang, Java, Kubernetes, and Docker. You'll co ...

    Java / Hybris Developer in London Quant Capital

    Serious commercial exposure to modern Java including Spring MVC and Spring. HYBRIS SQL REST/SOAP APIs Ideally TDD Ideally Javascript MVC frameworks like AngularJS and EmberJS Node.js would be a plus Continuous integration experience would be a plus < ...

    Senior Java Backend Engineer | Enterprise Platform Leader

    A global financial services organisation is seeking a Senior Java Engineer to contribute to a vital enterprise platform. This hands-on role involves not only development but also shaping technical standards and collaborating with senior engineers to enhance platform quality. Ideal candidates should have strong e ...

    Java Backend Engineer — Scalable Cloud APIs (Hybrid)

    Jacobs is seeking a Java Developer in Glasgow to design and deliver scalable back-end services and APIs using modern Java practices. This full-time, permanent position offers a hybrid working model, emphasizing work-life balance and flexibility. The ideal candidate will have strong Java development exp ...

    Graduate Web Developer (ASP.NET/Java/C#) – London

    Graduate Recruitment Bureau is seeking a Graduate Web Developer in Greater London. The role requires in-depth experience with major programming languages like C#, Java, or C++, as well as exposure to object-oriented programming. Ideal candidates should also have a knowledge of ASP.NET and the .NET framework. The ...

    Senior Backend Engineer Java Microservices | Hybrid/Remote

    A leading fintech company is seeking a passionate backend developer to drive innovation in their microservices architecture. With a strong focus on Java and Spring frameworks, you will work within a self-managed team in a hybrid or remote setting. The role emphasizes quality, collaboration, and career developmen ...

    Back end Developer (Java &Spring Boot/Python)

    Overview Salary: £55k to £65K. Methods is recruiting for a permanent Back‑end Developer specialising in Java Spring Boot and Python to join our private Sector Business unit. This is a hybrid role requiring three days a week on-site in our London office. Responsibilities <ul ...

    Low Latency Quant Trading Engineer (Java) London

    Deutsche Bank is seeking a Quantitative Trading Engineer in Greater London, focused on developing low-latency trading applications. The role requires excellent Java skills, experience in high performance systems, and collaboration with teams to improve software processes. Benefits include a competitive salary, h ...

    Senior Software Developer Java £130,000 + Comps London

    A global financial services organisation is growing a senior Java engineering team to support a strategic, business-critical technology platform. This is a hands-on, senior level role suited to experienced engineers who enjoy working on complex systems while helping shape technical direction and engineering s ...

    Java Developer — Backend Systems & APIs (Spring Boot)

    Halliburton is seeking a skilled Java developer to join our Neftex Technical Services Team in Abingdon. With over 3 years of experience, you will be responsible for designing and developing innovative subsurface evaluation solutions. This role offers the opportunity to grow in a collaborative Agile environmen ...

    Senior Java Engineer — Cloud Microservices & Spring Expert

    Experian in Nottingham is seeking a skilled Java developer to join their team. The role involves delivering high-quality software solutions, building REST APIs, and conducting code reviews, all while adhering to agile principles. Ideal candidates have significant experience in Java development, familia ...

    Senior Automation Tester | Java, Selenium, CI/CD

    N Consulting Limited is seeking a Senior Automation Tester to join their team in London. The ideal candidate will have a strong background in automation testing, contributing to high-quality software solutions. This contract position offers a hybrid model, requiring 2 days onsite per week. The role inc ...

    Principal Software Engineer — Remote | Go/Java/Python

    Adria Solutions Ltd. is seeking a Principal Software Engineer in Stretford to deliver high-quality software solutions in a fast-paced, Agile environment. Ideal candidates will have strong experience in Java, Python, or C# and be willing to cross-train to Go. The role requires effective communication wi ...

    Consultancy Software Engineer Java/Scala, TDD & Pairing

    Ready to work somewhere that cares more about how you build software than how fast you can ship it? At Opencast, we don’t measure developers by the number of tickets you complete. We care about engineering craft, clean design and thoughtful problem-solving. Opencast consultants ...

    Java Cloud Engineer AWS, DevOps & CI/CD

    A leading technology solutions provider in the UK is looking for a competent Java Developer to enhance and maintain software systems that meet user needs. This full-time role requires significant experience in AWS cloud services and various development tools including AngularJS and Jenkins. Candidates should pos ...

    Java Backend Engineer — Scalable Microservices & High Performance

    InfoSum Limited is seeking a Java Engineer in Basingstoke to design and maintain scalable backend systems for our data collaboration platform. This role involves working with cross-functional teams, focusing on security and performance. Ideal candidates will have 3+ years of experience in Java backend ...

    Backend Java/.NET Developer – Azure & Public Sector

    Methods is seeking a Mid-Level Java / .NET Developer with a strong focus on Azure to contribute to public sector digital services. This role involves designing and maintaining applications while mentoring junior developers and collaborating within an agile team. The ideal candidate will have robust exp ...

    Senior Software Engineer II Contacts Team Java

    Senior Software Engineer II - Contacts Team - Java Full-time Compensation: GBP 105,000 - GBP 130,000 - yearly Wise is a global technology company, building the best way to move and manage the world’s money.Min fees. Max ease. Full speed. Whethe ...

    Documentum Java Solution Architect — DV Cleared (Onsite)

    Experis - ManpowerGroup is seeking a Documentum Java Solution Architect in Basingstoke for a role requiring 5 days onsite work. The position involves working in an Agile team to create and maintain high-quality Java solutions. Candidates must possess at least 3 years of experience in Documentum Java developme ...

    Hybrid AWS Cloud Architect Java Expert (Contract)

    N Consulting Ltd is seeking an AWS Cloud Architect in Portsmouth, United Kingdom. The role requires strong expertise in AWS and Java, along with experience in cloud solution design and implementation. You will work in a hybrid mode, spending three days per week in the office. This is a contract position aimed at ...

    Senior Java Engineer Remote UK, Scale & Impact

    A leading educational technology company is seeking a Senior Software Engineer to join their Integrations team. This role offers the opportunity to work remotely or from Newcastle, UK. The candidate will be responsible for developing critical integrations and in-house applications. Candidates should have 5+ year ...

    Senior Backend Engineer: Java, Middleware & SOAP/REST

    Job Description As a Specialist II in Backend Development, you will leverage your expertise in Java 17/21 and Java EE library migrations to enhance and upgrade middleware systems. Your role will involve working with Oracle 19C databases and ensuring seamless SOAP/REST integration. Key Resp ...

    Java Software Engineer — Core Trading (Low Latency)

    IG India is searching for a Software Engineer: Core Trading to join their dynamic engineering team. You will utilize advanced Java programming and engineering practices to develop and enhance their core trading systems. The ideal candidate has over 4 years of experience in Java development, strong prob ...

    Java API Engineer Low Latency FIX & Cloud

    Requirements Experience with developing external APIs ,A continuous improvement mentality, experience with coding using AI ,Identifies development risks and builds mitigations ,Around 5 years of Java development experience ,Strong concurrent/multithreaded p ...

    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 Developer — Remote, Growth & Profit Share

    A leading technology services company in Scotland is seeking a Mid-Senior Java Developer. This role involves understanding project lifecycles, coding new developments to high standards, and ensuring quality through testing and peer reviews. The ideal candidate will have at least 4 years of experience in Java dev ...

    Senior Java Backend Engineer Hybrid, Impactful & Growth

    A leading health retailer in London is seeking a Senior Backend Engineer to develop tools that enhance store design and optimize customer experiences. The role involves designing scalable backend services using Java and Spring within a hybrid working environment. Strong experience in backend development, API man ...

    Java Engineer, Credit Risk Analytics AVP (Hybrid)

    Citigroup Inc. is seeking a Software Engineer for its Credit Risk Technology team in Belfast. This role includes developing solutions to manage risk and requires skills in Java, cloud computing, and software development. The position offers a hybrid work model, competitive salary, and attractive benefi ...

    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 ...

    Senior Java Developer – Middle Office Data Pipelines

    Jefferies is seeking a skilled professional for their Middle Office Development team in Greater London. This role combines technical capabilities with banking operations knowledge to implement solutions in a vendor SaaS environment. Candidates should have over 5 years of experience, particularly in dat ...

    Senior Software Engineer II Contacts Team Java

    Senior Software Engineer II - Contacts Team - Java Full-time Compensation: GBP 111,000 - GBP 145,000 - yearly Wise is a global technology company, building the best way to move and manage the world’s money.Min fees. Max ease. Full speed. Whethe ...

    Java Software Engineer – Cloud/Geospatial (Hybrid Remote)

    A leading defense organization is seeking a Java Software Engineer subcontractor for a 12-month contract in Newcastle upon Tyne. The role requires expertise in Java development and cloud services, as well as experience with Agile methodologies. Responsibilities include writing scalable code, conducting code revi ...

    Software Development Engineer II (Java) Customer API

    As an SDE2 at Tesco, you are a mid‑level individual contributor whose impact reaches across your team. You provide technical leadership for medium to large features, participate in their design, and take accountability for delivery. You are expected to implement and ship end‑to‑end stories, support other e ...

    Java Backend Engineer (DV Cleared) – Secure Microservices

    Addition Solutions LTD is looking for a Java Developer to build secure, high-performance backend systems supporting national security and intelligence programs. You'll design and develop robust Java-based backend services, work with microservices and RESTful APIs, and tackle complex data challenges. This role re ...

    Back end Developer (Java & Spring Boot / Python)

    Requirements Java Spring Boot: Confirmed level proficiency for the architectural rebuild ,Database: PostgreSQL ,Cache : Redis / Valkey ,Architecture: REST Architecture and Event-Driven architecture ,Cloud & Infrastructure: Google Cloud Platform GCP and Kube ...

    Senior Java Engineer – Spring Microservices | 12m Contract

    LA International is seeking a Senior Java Engineer for a 12-month contract based in Burgess Hill, requiring 3 days onsite. The role offers a competitive rate of £400 - £475 per day through Umbrella. The successful candidate will work on a significant program, focusing on code analysis, application test ...

    Graduate Software Engineer – Java, Python & Scala (London)

    WorksHub is looking for a Graduate Software Engineer located in London, United Kingdom. This full-time role offers a competitive compensation package. Candidates should have a degree in Computer Science or Information Technology, proficiency in programming languages like Python and Java, and a solid understandin ...

    Senior Java/Scala Software Developer – Hybrid Delivery

    True North Group is looking for dedicated software developers in Cardiff, UK, to work in complex client environments using Java or Scala. You will lead user stories from start to finish, shaping backlogs and fostering stakeholder trust. This hybrid role requires strong testing practices and Agile methodologie ...

    Senior Java/Python Engineer Build Scalable Systems

    A leading financial institution in Glasgow seeks Experienced Software Engineers to join their Global Technology team. In this role, you will design and deliver innovative technology products while working within an agile team to enhance banking solutions. Candidates should possess strong Java or Python skills, e ...

    Senior Java Developer Hybrid Cloud & AI Delivery

    A leading consulting firm in the UK is seeking a Senior Java Developer to work with Public Sector and Defence clients. You will design and implement high-quality applications using Java/JEE and modern web technologies. The ideal candidate has strong Java skills and experience with frameworks like Spring. This ro ...

    Principal AI Java Engineer Remote Cloud Native

    A global automotive systems industry leader is seeking a Principal AI Software Engineer (Java) to work remotely on AI projects. This role requires deep expertise in Java, Spring, and AWS, with hands-on experience in production-grade AI systems. Responsibilities include implementing AI solutions and creating depl ...

    Remote First Senior Backend Engineer — Java & Serverless

    A global educational technology firm located in Manchester is seeking a Senior Backend Engineer with extensive experience in backend development, especially in Java and serverless technologies. In this role, you will design scalable backend services, develop RESTful APIs, and collaborate with cross-functional te ...

    SC Cleared Senior Java Backend Engineer (Hybrid)

    Peregrine is seeking an experienced SC Cleared Senior Java Developer to contribute to the design, development, and enhancement of enterprise-scale applications. You will work within an Agile engineering team, delivering high-quality solutions throughout the software development lifecycle. The ideal can ...

    Java Developer: Spring Microservices | Hybrid Work & Bonus

    Hastings Insurance Services Limited is seeking an experienced IT Developer to join their CIO IT team in Bexhill-on-Sea. This role involves working on core systems for policy administration and claims handling, developing new features, and implementing regulatory changes. The ideal candidate will have a ...

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      Full Stack Tech Lead Node Js React Java Script Jobs in United Kingdom Job Search Guide, Trends and Insights