297,721+ Technical Java Developer Jobs in UK — Top Companies Hiring July 2026

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Software Developer in London RedTech Recruitment

Software Developer London, United Kingdom Tech Stack Python C Java JavaScript Go Kotlin STEM Requirements First class STEM degree and at least AAB at A Level (or equivalent) < ...

Quantitative Developer 3 + Years HFT Experience in London Queueco

Quantitative Developer - 3 + Years HFT Experience London, United Kingdom Posted about 1 year ago Tech stack Quantitative C Java low latency gaming ...learner excited to compete in the markets. Over your career ...

Software Developer High Performance Trading Systems in London Quant Capital

Software Developer - High Performance Trading Systems London, UnitedKingdom Posted 10 months ago Tech stack Java C Algorithms Trading Data Structures Kotlin Qualifications: Exceptional programming abili ...

Full Stack Developer Data Analytics and Integration in London Marcura

Full Stack Developer - Data Analytics and Integration London, United Kingdom Posted 11 months ago Tech stack APIs Analytics Backend JavaScript Python Java Full-stack Artificial Intelligence Node.js mobile apps Mobile App Development Develo ...

Core Engineering Java Development Lead – FX Tech (SVP)

## Core Engineering Java Development Lead – FX Tech (SVP)Applylocations: London United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: **Core Engineering Java Development Lead – FX Tech (SVP)**Engineer the future of global finance. At Citi, our Tech team doesn’t just support financ ...

Senior Front End Software Developer London

Senior Front End Software Developer London Senior Software Developer – London - £50K DOE What we need is… We are looking for an experienced developer to be an essential part of our core platform team. You will be working predominantly on the technology that powers ...

Senior Software Developer with Angular or Liferay

Job Description Senior Software Developer with Angular or LiferayOur Client is looking to recruit a Senior Software Developer with Angular or Liferay.You will have at least 5 years experience of developing software with Angular and/or Liferay.A degree in E ...

Platform Engineer Capital Market's Sheffield (Hybrid)

Caspian One is partnering with a leading capital markets organisation on a large scale platform engineering programme and is looking to build out a number of experienced engineers to support delivery of an internal development platform. This is a hand -on, coding first role ideal for engineers who ...

Senior Java Software Engineer in London

Senior Java Software Engineer - Java Developer, Python, AWS, MySQL, NoSql, REST APIs, Microservices, Machine Learning, Artificial intelligence (Hybrid - 3 days a week in the office - Notting Hill) Description for the Senior Java Software Engineer role:- You will be joining a fast-growing, researc ...

Adobe Livecycle Developer with Oracle and Javascript West London (IT) in London Nexus Jobs [...]

Job Opportunity: Adobe Livecycle Developer We are urgently seeking an Adobe Livecycle Developer with experience in Oracle and Javascript. The ideal candidate should have a minimum of 2 to 3 years of hands-on experience working with Adobe Livecycle in conjunction with Oracle and PL/SQL. Respo ...

Senior Developer

This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. Job Description We are looking for a Senior Developer to join our Software Engineering team in London. Thisrole is ideal for a hands-on technologist who enjoys tackling complex business ...

Backend Developer

We are seeking an experienced Senior Backend Developer with strong expertise in Java and Spring Boot to design, develop, and maintain scalable Back End systems. Ideal candidates have solid software engineering fundamentals and can effectively leverage AI-powered development tools and coding assista ...

Senior Software Developer ( .NET & React) in Reading Rise Technical

Senior Software Developer (.NET & React) Reading (Hybrid), United Kingdom Posted about 1 year ago Salary: £80,000 - £90,000 + Insurance + Pension An excellent opportunity awaits an experienced software developer with strong .NET and React experience to join an industry‑lea ...

Salesforce Developer

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. Sage People is a global HR & people management SaaS produc ...

Lead Developer with Open Text

Job Description Lead Developer with OpenText This position will contribute to the planning, development, and administration of an enterprise content management system, the underlining infrastructure, and their integration with other enterprise systems and applications. ...

eDV Cleared Software Engineer OUTSIDE IR35

iO are currently partnered with an established SME in the National Security space looking for a Java Developer with strong DevOps skills to join the team ASAP. This role requires active eDV Clearance. Start: ASAPLocation: Cheltenham - 3 days per week on siteDuration: 6 monthsRate: ...

Software Developer in Coleraine MCL InsureTech Ltd

Software Developer Coleraine, United Kingdom Posted 10 months ago Tech stack Java Databases SQL Visual Basic .NET ASP.NET .NET C Qualifications Minimum of 2 years’ experience in a sim ...

Junior Quantitative Researcher / Developer in London Quant Capital

Junior Quantitative Researcher / Developer Location: London, United Kingdom Posted: 10 months ago I am looking for gifted applied scientists who have experience working with large, real-world data sets and large scale. Tech stack C Quantitative </ ...

Principal Software Engineer in Bristol Hargreaves Lansdown

Principal Software Engineer Bristol, UnitedKingdom Posted 9 months ago Company Hargreaves Lansdown is the top UK investment platform for private investors, providing ISAs, pensions, savings, and investments in one convenient place. Tech stack Java ...

Principal Developer in Southampton Matchtech

Principal Developer Southampton, United Kingdom Posted about 1 year ago Tech stack Ansible Terraform Python C Java Helm Rust Skills and Experience Exceptional understanding ...

Senior C++ Developer HFT in London Quant Capital

Senior C++ Developer - HFT London, United Kingdom Posted about 1 year ago Tech stack Java Trading C Software Engineer C++ Engineer Position at Small Tech Driven Hedge Fund Salary: £120,000 Plus Bonus Quant Capital is urgently looki ...

SOFTWARE DEVELOPER in London RRG Healthcare Group Limited

Software Developer London, United Kingdom RRG Healthcare Group Limited Tech Stack Python Node.js Java web APIs C JavaScript Responsibilities Developing scalable software solutions (web, backe ...

Salesforce Developer in Calderdale Endo UK Consultancy Limited

Salesforce Developer Endo UK Consultancy Limited – Calderdale, United Kingdom Posted 9 months ago This is a job posted by our partner Jooble. Tech Stack Python Framework, Programming Languages, JavaScript, CSS, Component Java, HTML5 Respons ...

Graduate Software and AI Developer in London Graduate Recruitment Bureau

Graduate Software and AI Developer London, United Kingdom Posted 10 months ago Tech stack Physics Java SQL Artificial Intelligence OOP C Science Requirements 2:1 level or ab ...

Oracle Apex Developer (Remote)

At Projects Expert, we are currently looking to hire an experienced APEX developer, who has proven experience in developing and designing bespoke solutions using Oracle APEX Web-based application toolset. Requirements Demonstrable knowledge and experience of the Oracle APEX Web-base ...

Misys Technical Consultant with Java Birmingham (IT) in Birmingham Nexus Jobs Limited

Misys Technical Consultant with Java - Birmingham Birmingham, United Kingdom Posted 9 months ago Tech stack Trading Java Job Description We are looking to recruit a Misys Technical Consultant with at least 2 years experience of working wit ...

Senior Software Developer (Full Stack)

Swansea, United Kingdom | Posted on 28/05/2026 Scrumconnect Consulting is a multi‑award‑winning digital consultancy delivering technology solutions across UK government departments. We work at the forefront of user‑centred design, agile delivery, and scalable digital services that genuinely make a ...

Senior Developer

We're hiring a Senior Developer to join a collaborative engineering team building innovative, large-scale software solutions used by a growing customer base. This is an opportunity to work in an environment where engineers have a genuine voice, influence technical decisions, and solve complex problems using m ...

Java Backend Engineer (Java 17+) – FinServ, 6 Month Contract

A leading bank in the United Kingdom is seeking an experienced Backend Engineer for a 6-month contract role. This position focuses on delivering core systems and requires strong Java expertise along with experience in server-side development and RESTful APIs. The successful candidate will work in an Agile enviro ...

Ruby / JavaScript Web Developer Rails Fintech 50 in London Quant Capital

The Position The position is for a Ruby Web Application Developer to build new and maintain existing Rails applications communicating with a Java API. The developer will be working within an Agile team to design and deliver high-quality applications. Required Skills Experience d ...

Android Developer in Guildford Methods

Android Developer Guildford, United Kingdom Posted 10 months ago Partner: Jooble Tech Stack Objective-C Swift Android Kotlin Java C Job Details Senior Android Developer for an initi ...

Staff Platform Engineer – Platform Engineering (UK & Ireland)

Overview Fanatics Betting & Gaming (FBG) is seeking a Staff Platform Engineer – Platform Engineering (UK & Ireland) to join our Platform Engineering team based in the UK or Ireland. This position plays a critical role within the EMEA Platform Engineering organization, partnering closely w ...

Lead Developer

Lead the Development of a Platform Driving Positive Change Join a well-established investment fund with a decade-long track record of success, now pivoting towards socially and environmentally sustainable markets. They're not just about financial growth; they're dedicated to fostering the growth o ...

Senior Lead Software Engineer Python / Java

As a Lead Software Engineer at JPMorgan Chase within Quantitative Execution Strategies Tech, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. As a core technical contributor, you are respons ...

Senior Java Software Engineer

We are looking for a skilled Java Developer with hands‑on experience in building scalable enterprise applications using Java, Spring Boot, and Microservices architecture. The ideal candidate should have exposure to real-time data processing using Apache Flink, cloud‑native development on AWS, and data engi ...

Senior Mule/ESB Developer

ObjectLab currently has some exciting job opportunities based in the City of London. We've recently launched our ‘break-through’ global portfolio financing product, and due to phenomenal success, we're expanding our development team and need to hire several dedicated, hardworking and proficient Jav ...

Backend Engineer in Cardiff Backbase

Backend Engineer Cardiff, United Kingdom Posted 9 months ago This is a job posted by our partner Jooble Tech stack Java SOLID Backend Qualifications You have at least 3 years of experience as a Java Backend Developer ...

Junior C++ Developer in London Quant Capital

Junior C++ Developer London, United Kingdom Posted about 1 year ago Tech stack C Quantitative Analyst Trading Java Job Opportunity be given the opportunity to work at the pinnacle of trading technology working with a group of particularly ...

Software Developer(AI Engineer Neural Rendering & 3D Reconstruction) in Milton Keynes GAK E[...]

Software Developer (AI Engineer - Neural Rendering & 3D Reconstruction) Milton Keynes, United Kingdom Posted 10 months ago Tech Stack Artificial Intelligence REST API Spring Boot Java Experience Required Years of ...

OKTA/IDAM Developer in London Axiom Software Solutions Limited

OKTA/IDAM Developer Location: London, United Kingdom Posted about 1 year ago Tech Stack APIs Management OAuth Azure Kubernetes Java Azure DevOps Skills OAuth, OIDC, SAML Implementing Single Sig ...

Senior Clojure Developer in London GroupM

Senior Clojure Developer London, United Kingdom Posted 11 months ago Tech stack JavaScript ClojureScript Terraform Clojure Amazon AWS Python TypeScript GCP Full-stack React Ja ...

Senior Java Engineer — Build Scalable Enterprise Apps (Java 11+)

A leading financial services provider is seeking to connect with forward-thinking Java engineers for future openings. This role emphasizes developing robust, high-performance Java applications and solving sophisticated challenges in distributed systems. Desired qualifications include proficiency in Java 11+, exp ...

Teamcenter Developer

Salary: £36,000 - 60,000 per year Requirements Strong Teamcenter Unified Architecture (TcUA) expertise BMIDE configuration and deployment experience ITK (C/C++) SOA, RAC, and AWC customisation skills Proven Teamcenter data migration an ...

IT Graduate Developer Fully Remote in UK

Graduate IT Developer - Train into C#, PHP, SQL, Agile. Fully Remote role. The Company Reputable Financial company with head offices in the Southeast supplying products to the marketplace with market-leading products in particular fields. We are looking to recruit a talented IT Graduate ...

12 Month Internship FX IT Developer

Job descriptionBusiness typeTypes of Jobs - IT, Digital et Data Job title12 Month Internship - FX IT Developer Contract typeInternship/Trainee Term (in months)12 Months ...

12 Month Internship FX IT Developer

Job descriptionBusiness typeTypes of Jobs - IT, Digital et Data Job title12 Month Internship - FX IT Developer Contract typeInternship/Trainee Term (in months)12 Months ...

Mid Level Laravel Developer

Mid-Level Laravel Developer Crewe (Office-Based) £30,000 - £35,000 DOE Full-Time | Permanent Immediate Start Available Are you a Laravel Developer looking for a role where you can make a genuine impact across modern platforms and business-critical systems? </ ...

Remote UK Freelance Blockchain Developer for EVM/dApps

A technology recruitment firm is seeking a Remote Blockchain Developer to design and maintain decentralized applications on the Hyperledger Besu platform. Ideal candidates will have extensive Ethereum Virtual Machine (EVM) expertise, skills in smart contract development, and familiarity with Java and Solidity. T ...

Senior Java Microservices Engineer | SC Cleared (Hybrid)

Opus Recruitment Solutions is seeking an experienced Senior Software Developer to join a high-profile government programme. This role involves designing and building scalable, high-performing systems within a microservices architecture. The successful candidate will have strong commercial experience wi ...

Junior C# Software Engineer Graduates Considered

Job DescriptionJunior C# Software Engineer - Graduates ConsideredA fantastic opportunity for a Junior Software Engineer/Developer with proficient knowledge in C# to join an industry-leading software company with offices in Leicestershire. ...

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