300,885+ Technical Java Developer Jobs in UK — Top Companies Hiring July 2026

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Java Developer, FinTech

At Booking.com, data drives our decisions. Technology is at our core. And innovation is everywhere. But our company is more than datasets, lines of code or A/B tests. We’re the thrill of the first night in a new place. The excitement of the next morning. The friends you make. The journeys you take. The sig ...

Senior Java Developer

Overview Version 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation solutions that drive customer success. Our deep expertise enables our customers to navigate the rapidly evolving technology landscape. We foster strong partn ...

Senior Java Developer

Get AI-powered advice on this job and more exclusive features. Company DescriptionVersion 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navi ...

Senior Java Developer

Senior Java Developer Java | JSF | Microservices | CI/CD | Git | TDD | Jest | MuleSoft We're looking for an experienced Senior Java Developer to support the delivery of modern, scalable software solutions within a collaborative engineering environment. This role would suit ...

Senior Java Developer

Qualifications Essential Skills: Core AWS Services: Proficiency / understanding of key AWS services listed below:- S3- Athena- Glue- Lambda- DynamoDB- OpenSearch- CloudFormation- API Gateway- ECS- CloudWatch Programming and Core Services: Fluency in Kotlin/Java, NodeJS, TypeScript; S ...

Senior Java Developer

Senior Java Developer Department: Platform Delivery Employment Type: Permanent - Full Time Location: London Reporting To: Phil Miller Description We are looking for an experienced Senior Java Developer to join the engineeri ...

Java Developer React

Job DescriptionJava Developer ReactLocation - LondonOn-Prem 3 Days per WeekTalan is looking for a talented Java Developer with React experience to join our team delivering cutting-edge Front Office solutions within Global Markets envir ...

Java Developer (React)

Job DescriptionJava Developer (React)Location - LondonOn-Prem 3 Days per WeekTalan is looking for a talented Java Developer with React experience to join our team delivering cutting-edge Front Office solutions within Global Markets env ...

Senior Java Developer

Description JOB TITLE: Senior Java DeveloperSALARY: £72,702 - £80,780LOCATION(S): BristolHOURS: Full-time – 35 hours per week WORKING PATTERN: Our work style is hybrid, which involves spending at least two days per week, or 40 ...

Senior Java Developer

Position Description: At CGI, we help some of the world’s most recognised organisations solve complex challenges through innovative technology and expert delivery. As a Senior Java Developer, you’ll play a pivotal role in designing and delivering scalable software solutions that drive mea ...

Java/React Developer

Job Title: Java/React DeveloperAbout the Job you are consideringJoin Capgemini’s C&CA practice within the FS Business Unit as a Java Full Stack Engineer, where you’ll help architect tomorrow by delivering seamless, end-to-end digital solutions. In line with our vision to “Consult w ...

Lead Java Developer

About the Job you are considering:We are seeking an experienced Lead Java Developer with CIAM Customer Identity and Access Management expertise to design develop and lead the implementation of scalable and secure identity solutions The ideal candidate will have strong technical leadership ...

Senior Java Developer

We are recruiting for a Senior Java EngineerOn-site: 2 dpw in LeedsKey skills: strong experience in Java and comfortable with TDD (test-driven development).Who We Are:We’re on a mission to close the world’s ...

Java Fullstack Developer

About the Job you are considering:We are looking for a Java Full Stack Developer to design, develop, and enhance scalable workflow solutions.In this role, you will work with a modern technology stack to build end-to-end applications, including Java-based backend services (Spring Boot, microservi ...

Java Software Developer

Job Description:Java Platform Developer Location: On site in Gloucester or Central London 5 days a week. Due to security vetting requirements candidates must be UK nationals or sole British citizens with no dual nationality and resided in the UK 10 years or over. < ...

Senior Java Developer

Position Description: At CGI, we help some of the world’s most recognised organisations solve complex challenges through innovative technology and expert delivery. As a Senior Java Developer, you’ll play a pivotal role in designing and delivering scalable software solutions that drive mea ...

Principal Java Developer

Can you think strategically and connect the dots across projects to shape the bigger picture?Do you thrive in fast-paced, agile environments, enjoy exploring smarter ways of working, and love to collaborate across diverse teams?Are you passionate about continuous learning and building impactf ...

Java Developer (Sheffield)

Working for a Tier 1 bank2-3 days in Sheffield non negotiable Qualifications - ExternalTo be successful inthis role, you should meet the following requirements of full stack engineer· In-dept knowledgeof java 8/11, microservices architecture, Spring boot and Po ...

Senior Java Developer

Senior Java DeveloperRemember to check your CV before applying Also, ensure you read through all the requirements related to this role.Location: GlasgowWork Schedule: 2 to 3 days per week onsite (Hybrid)Rate: up to £300 inside IR35Industry: Banking & Financial ServicesCompany Work Schedul ...

Senior Java Developer

Senior Java Developer - Digital & Public ServicesAll the relevant skills, qualifications and experience that a successful applicant will need are listed in the following description.A growing digital consultancy delivering complex, high-impact services into the public sector is looking for a Senior Java ...

Kotlin/Java Developer

Join a leading independent Banking and services provider as a Kotlin/Java Developer.Job Overview:The role sits within a Developer Experience (DevX) function focused on building and managing platforms that enable software engineering teams to develop, deploy, and operate applications efficiently and ...

Senior Java Developer

We are a leading global asset management firm with over 3,000 employees across 20 offices in 15 countries; we help millions of investors around the world pursue their financial goals.We hire critical thinkers. People who thrive in a collaborative culture like ours where we solve real problems while bui ...

Senior Java Developer

Location: UK (Hybrid / Onsite as required)Experience: 5+ yearsRole Type: Fixed Term ContractOverviewWe are developing a scalable Data Fabric platform that ingests, transform ...

Java UI Developer

Job Role: Java UI Developer Job Location: London, UK (4 days per week from office) Job Type : Contract (6 months ) / Perm Job Description: Role Overview: Full Stac ...

Java Developer React

Job DescriptionJava Developer ReactLocation - LondonOn-Prem 3 Days per WeekTalan is looking for a talented Java Developer with React experience to join our team delivering cutting-edge Front Office solutions within Global Markets environments.You ...

Senior Java Developer

Position Description: At CGI, we help some of the world’s most recognised organisations solve complex challenges through innovative technology and expert delivery. As a Senior Java Developer, you’ll play a pivotal role in designing and delivering scalable software solutions that drive mea ...

Backend Java Developer

Location: London Job Type: Contract Industry: Digital Workspace Job reference: BBBH441529_1781599759 Posted: about 2 hours ago Backend Java Developer Max Supplier Charge rate: 585 Clearance required: SC (It needs to be an active SC with a government agency used within the last 6 months or a HO SC)<b ...

Senior Java Developer

Prestigious opportunity for a talented and experienced Senior Java Developer to join a fast growing technology and transformation team delivering innovative, large-scale engineering solutions.This role sits at the intersection of technology, data, and AI, working on some of the UK’s most ambitious digital progra ...

Core Java Developer

Core Java DeveloperHybrid Working - London - 2 days a month on site.Financial ServicesLorien's leading banking client is looking for a Core Java Developer who has strong experience of working with Core Java, a fully hands on developer, and experienced with TDD and clean code.This r ...

Senior Java Developer

Senior Java Engineer Cardiff (4 days per month onsite) – £60,000 – £75,000 + Benefits – SC Clearance Eligibility Required – Face‑to‑face interviews: 6th or 7th July We're looking for experienced Senior Java Engineers to join a growing team delivering complex, enterprise-scale solu ...

Senior Java Developer

About the Job Join the company’s Financial Services (FS) Business Unit within the Cloud & Custom Applications (C&A) practice as a Senior Java Developer. In this role, you will help architect tomorrow by delivering scalable, high‑quality applications that drive meaningful business outcomes. As par ...

Senior Java Developer

Senior Software Engineer Vix Technology is a global leader in providing innovative solutions for public transit, believing that accessibility should be a standard. With over 35 years of experience and systems deployed in more than 200 cities worldwide, we take a modular approach to integrate vari ...

Lead Java Developer

Java is your bag and you're a real perfectionist. You'll have a background in hands‑on software delivery, will be passionate about everything Java and driven by the world of tech. Operating right at the heart of our Backend development function, you'll work on some of our most exciting business‑cri ...

Jr. Java Developer

Job Title Jr Developer Job Summary This hybrid role is for a junior developer with experience in Java Springboot, Java and Core Java focusing on building secure, scalable and maintainable enterprise applications for a global organization while collaborating with cross‑functional ...

Java Developer / Lead

Salary: £40,000 - 46,000 per year Requirements Java 11/17+ Spring Boot Camunda REST APIs Microservices Architecture Workflow Design and Process Orchestration Error Handling / Exception Management Event-Bas ...

Java Developer / Lead

Salary: £40,000 - 46,000 per year Requirements Java 11/17+ Spring Boot Camunda REST APIs Microservices Architecture Workflow Design and Process Orchestration Error Handling / Exception Management Event-Bas ...

Senior Java Developer

Lead Java DeveloperRate: Up to £/day Inside IR35Location: Leeds - 3 Days Onsite Per WeekContract: 12 MonthsAbout the RoleWe're looking for a Lead Java Developer to join a major national digital transformation programme. The successful candid ...

.NET/Java Developer

.NET/Java Developer(Tech stack: .NET Developer, C#, Java, Azure, Kubernetes, DevOps, ReactJS, Microservices, CI/CD, Backend Developer)Our client is a forward-thinking technology organisation delivering cloud-based enterprise solutions. They are seeking a .NET / Java Developer to design, deve ...

Backend Java Developer

Max Supplier Charge rate: 585 Clearance required: SC (It needs to be an active SC with a government agency used within the last 6 months or a HO SC) Location: London, Croydon (Remote, with occasional, infrequent office days) Job Description Experience of Java < ...

Staff Java Developer

Staff Java / C++ Engineer (Low Latency) Belfast, Northern Ireland (Hybrid – onsite Tuesdays, Wednesdays, Thursdays) Salary: Up to £120K + benefits About the Company Our client is building a premier prediction market platform in partnership with two of the most respected ...

Senior Java Developer

Lead Java Developer Rate: Up to £700/day Inside IR35Location: Leeds – 3 Days Onsite Per WeekContract: 12 MonthsClearance: Must be eligible for SC clearance About the Role We’re looking for a Lead Java Developer to join a major natio ...

Senior Java Developer

Overview FULLY REMOTE Senior Java Developer – Sustainable GreenTech Project . Salary: Up to £130k. Location: fully remote in the UK. I am partnered with a unique energy software platform that is helping consumers transition towards a sustainable future. They are in search ...

Senior Java Developer

Senior Java Developer - Digital & Public Services A growing digital consultancy delivering complex, high-impact services into the public sector is looking for a Senior Java Developer to join its engineering capability. This is an opportunity to work on meaningful projects, contributing to the development of scal ...

Senior Java Developer

Make The Connection.Vix Technology is a global leader in providing innovative solutions for public transit, believing that accessibility should be a standard. With over 35 years of experience and systems deployed in more than 200 cities worldwide, we take a modular approach to integrat ...

Java Cloud Developer

Java Cloud Developer (Must hold active SC) The Company: At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises empowering autonomy, promoting experimentation, and facilitating rapid learning to provide exceptional value to our ...

Sr. Java Developer

# Sr. Java DeveloperDeveloperLondonAugust 20, 202588400 - 98700 / monthFull TimeApplication ends: **May 12, 2026**Apply Now### Job DescriptionA Sr. Java Developer is responsible for designing, developing, and maintaining high-quality Java applications. They collaborate with cross-functional teams to deliver sca ...

Java Quantitative Developer

Java Quantitative DeveloperLondon – HybridJava, Low Latency, Algo Trading, Pricing, Hedging, FX/Crypto, DeFi, AWSThe companyThis is an unmissable opportunity for an experienced Java Quantitative Developer to join the crypto trading desk of one of the leadin ...

Senior Java Developer

We are recruiting for a Senior Java EngineerOn-site: 2 dpw in LeedsKey skills: strong experience in Java and comfortable with TDD (test-driven development).Who We Are:We’re on a mission to close the world’s tech skills gap. We help organ ...

Java backend developer

The Applications Development Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applicatio ...

Fidessa/Java Developer

Responsibilities:Ongoing development and customization of the Enterprise Fidessa cash equities order management systemsDesign and development of cash equities business requirements on the Fidessa order management systemWork closely with regional and global business sponsors to ...

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