24 of 24 Java Developer Jobs in the South East

Senior Java Developer - Remote Working Lynx are currently working with a large IT consultancy to help them source a Senior Java Developer . Our client is large global Consultancy who work with enterprise clients, solving their business and technology problems using cutting edge Solutions. Responsibilities: Engaging … best practices in software engineering across teams and projects Key skills and experience: Must be either SC cleared or eligible Experience working as a Java Developer Java development experience Experience working within cloud environments If this role sounds of interest, then please apply with your updated CV. ...

Lead Full Stack Java Developer - SC Cleared NEW PERMANENT OPPORTUNITY FOR A LEAD FULL-STACK JAVA DEVELOPER IN LONDON WITH SC CLEARANCE Location: London (Hybrid) Salary: £80,000 - £95,000 per annum Clearance: Active SC Clearance required To apply: email The Company Join a specialist technology … modernise secure systems that underpin national operations - tackling some of the most demanding challenges in government technology. The Role As a Lead Full Stack Java Developer , you will guide a small team of engineers while remaining hands-on in the design and development of high-performance, secure applications. ...

Senior Java Developer AWS Cloud Backend Location: Bracknell Area (Hybrid 3 Days Office) Sector: Digital Health/Medical Technology Are you a Senior Java Developer who enjoys designing scalable cloud platforms and building secure backend services that power modern digital products? Were working with an innovative … medical technology company developing connected digital platforms and mobile applications used by customers worldwide. Theyre looking for a Senior Java Developer with strong AWS cloud experience to help design and build the backend services that power a growing digital health ecosystem. This platform integrates mobile applications, connected devices ...

Java Developer Hybrid - 2 Days/Week in London (Victoria) | £50,000-£60,000 + Benefits | Permanent We're seeking a talented Java Developer with strong Spring Framework experience to join a high-performing team delivering large-scale, enterprise-grade applications. Key Focus Areas: Design, develop … maintain Java-based solutions using the Spring Framework Collaborate with cross-functional teams to deliver high-quality software Contribute to solution design, performance tuning, and code reviews Requirements: Proven experience as a Java Developer (Spring Boot/Spring Framework) Degree in IT or a business-related discipline ...

Back End Java Developer Permanent Role Active SC or SC Eligible Candidates Reading/Leeds, UK - Hybrid Work A unique development opportunity to work on a Public Sector Based Large Scale programme with an innovative market leader as a Java Developer. We require a Java developer with strong back end Java experience to develop new features for our portfolio of Government Clients. You will join a team that prides itself on collaboration and engineering the best possible Java code. Must Have Skills: Experience with Java 8, Java 11, Java ...

Java Developer (SC Cleared) Reading (Hybrid) Permanent to £85,000 (DOE) Java Developer needed with active SC Security Clearance for a permanent position based in Reading (Hybrid). Start ASAP in Spring 2026. Hybrid Working – primarily working from home (WFH), with travel to the office … chance to work with a leading global IT transformation business specialising in delivering large-scale Government digital modernisation projects. Key skills, experience + responsibilities: Java Developer with strong back-end Java experience to develop new features for a portfolio of Government Clients. Java 8/ ...

This is an exciting opportunity for a Senior UI React/Java Developer to contribute to innovative projects in the Financial Services industry. The role is based in London and focuses on delivering high-quality solutions within a collaborative technology department. Client Details The client is a leading … their commitment to building high-performance trading platforms that support complex, fast-moving Fixed Income markets. Description As the Senior UI React/Java Developer, you will: Lead front-end development for a new trading system within the credit space Build advanced, high-performance UI components ...

Full Stack Java Developer – Government Client Active SC Clearance/Eligible A unique development opportunity to work on a Public Sector Based Large Scale programme with an innovative market leader as a Java Developer. Require a Full Stack Java developer with strong back end Java … develop new features for our portfolio of Government Clients. You will join a team that prides itself on collaboration and engineering the best possible Java code. Must Have Skills: Experience with Java 8, Java 11, Spring Framework, Spring Boot Solid understanding of JavaScript: Angular and NodeJS preferred ...

office locations in Shenfield, Hyderabad and Malta; as well as remote employees around the world. The Position We are seeking a talented Mid-Level Java Developer to join our dynamic team. The successful candidate will be responsible for designing, developing, and maintaining Java-based applications, contributing … full software development lifecycle from concept to deployment and beyond. This role is ideal for a passionate developer looking to further their career in a challenging and rewarding environment. Responsibilities Develop and maintain high-quality Java applications Collaborate with cross-functional teams to define, design, and ship ...

Senior Java Developer AWS Cloud Backend Location: Bracknell Area (Hybrid 3 Days Office) Sector: Digital Health/Medical Technology Are you a Senior Java Developer who enjoys designing scalable cloud platforms and building secure backend services that power modern digital products? Were working with an innovative ...

Java Developer (x2) - SC Cleared Guildford or Newcastle - 2/3 days per week onsite £525 per day (Inside IR35) Active SC Clearance Required Join a collaborative Agile Scrum team as a Java Developer, building innovative geospatial solutions using modern cloud technologies. You'll work across … collaborate closely with your team in Agile ceremonies to deliver impactful, high-quality software. What We're Looking For Strong experience with Java Experience in cloud services development Solid understanding of unit testing frameworks and practices DevSecOps awareness (e.g. Tekton, ArgoCD, SonarQube ) (desirable) Experience with Kubernetes ...

Senior Java Backend Developer (Contract) Location: London (Hybrid) Rate: £850 - £900 per day (likely inside IR35) A leading global financial institution is seeking a Senior Java Backend Developer to join a high-performing engineering team, delivering scalable, data-intensive backend systems that support critical business functions. … will be responsible for designing, developing, and enhancing backend services that underpin data processing and analytical workflows. Key responsibilities include: Developing high-performance Java-based backend services Designing and implementing scalable data processing architectures Working with large and complex datasets, ensuring performance and efficiency Contributing to system design, including ...

Contract Java Developer Inside IR35 Halian Technology are currently looking to hire several contract Java Developers for a fintech business in Hampshire. We are looking for a UK-based professionals with a strong background in Java who want to work on a greenfield build with some … have an oversight on design decisions and guides team to achieve key results for products assigned to them. Key Skills needed: 4 years + Java Development Java 17/21 Spring boot Nexus, Artifactory, Sonar, Jacoco Kafka Kubernetes, Helm Databases - Hbase etc Nice to have: Kafka Streams, Data ...

Senior Java Developer - Multithreading/caching - sought by leading investment bank based in London - Contract *inside IR35 - umbrella* Key Responsibilities Develop and maintain high-performance backend services for complex data processing workloads. Design scalable architectures for large-volume calculations and data pipelines. Work closely with cross-functional teams … joins, and large/complex datasets. Leverage AI tooling to enhance productivity in coding and system design. Required Skills & Experience 8+ years ' experience in Java backend development (Java 17+). Degree in Computer Science, Software Engineering, or related field. Strong expertise in Java + Spring Boot/ ...

Java Developer - SC Cleared Guildford - Hybrid - 2-3 days per week 12-month Contract £525 per day InsideIR35 SC Clearance is essential for this role Hiring for a Java Software Engineer to join a collaborative Agile team building cutting-edge software solutions using modern cloud technologies. … across the full development lifecycle, designing and delivering scalable, high-performance cloud-based services in a fast-paced, innovative environment. Responsibilities: - Develop high-quality Java-based applications - Build scalable, reusable code and contribute to best practices - Write unit and automated tests to ensure quality - Participate in code reviews, design ...

Java Developer - SC Cleared Guildford - Hybrid - 2-3 days per week 12-month Contract £525 per day InsideIR35 SC Clearance is essential for this role Hiring for a Java Software Engineer to join a collaborative Agile team building cutting-edge software solutions using modern cloud technologies. ...

Role Overview A leading FS organisation is expanding its E-Trading and Algorithmic Execution capability and is seeking experienced server-side Java Developers to join a cross-asset execution technology team. The role supports low-latency trading and execution platforms across Fixed Income, FX, and Futures, operating … design, development, and optimisation of high-performance, latency-sensitive systems deployed in global co-location environments. Key Responsibilities Design, build, and enhance low-latency Java-based trading and execution applications Contribute to algorithmic execution platforms across multiple asset classes Collaborate closely with quants and trading desks to implement ...

About The Role FDM is a global business and technology consultancy seeking a senior EFX java developer to work for our client within the Financial Services sector. This is initially a 12 month contract with the potential to extend and will be a hybrid role that will … strategic EFX pricing and auto-hedging capabilities for FICC E-Trading for 2026. In a typical day you can expect to develop Java code, review code written by your colleagues, attend Agile ceremonies, refine requirements with users (Quantitative Strategies Group and Traders) and liaise with sibling teams ...

Java Developer - Cloud Services + 12 month initial contract + Hybrid working out of Guildford + SC Cleared role + £70 p/h - Inside IR35 Key Skills: + Java Developer + Cloud Services + RedHat/Kubernetes Role Overview - The Software Engineer will join … days a week, with the opportunity to work 2 days from home. Responsibilities Develop high-quality, readable, scalable and easily maintained code, using Java and related technologies, meeting requirements and coding standards. Develop reusable patterns and encourage innovation that will enhance team velocity. Contribute to quality assurance by writing ...

About the Role Our client is seeking a Java Developer to join their ITSO Back Office value stream. You’ll develop, maintain, and support the Transport Club’s HOPS, Fulfilment, and Actora product suites—core systems used nationwide for journey transaction processing and message routing across … deliver high-quality product increments Improve engineering processes, automation, and code quality Support third-party users and internal service teams Skills & Experience Essential: Java enterprise development Relational databases Experience with large-scale enterprise applications ITSO knowledge - ESSENTIAL Strong engineering best practice awareness Automated testing experience DevOps deployment & integration skills ...

seeking a skilled Java Developer to join our engineering team and contribute to the design, development, and maintenance of high-quality, scalable software solutions. The ideal candidate has strong experience in core Java, modern frameworks, API development, and cloud-based architectures. You will work closely with product ...

Title: Senior Java full stack developer/Tech Lead Work model – Hybrid (3 days in an office) Location – London, UK We are seeking an experienced and results-driven Senior Java Full Stack Developer (React Mandatory) to join our team in London. This project is associated with … maintain robust, scalable, and high-performance web applications. Build responsive and dynamic user interfaces using React js. Develop backend services and APIs using Java (Spring Boot/Spring Framework). Write clean, maintainable, and efficient code following best practices. Perform code reviews and mentor junior developers. Optimize applications ...

Avanti Recruitment is working with a software company based in Oxfordshire that is looking for a Graduate or Junior Java Developer. The company has been running for over 20 years and their software has helped to redefine the financial reporting landscape. They are working with some of the world … different countries, and in the UK alone, their technology has processed over £2 trillion in UK taxes. You will be working on a Java Microservices-based platform which will be delivering applications to a range of customers around the world. You will be working with Java ...

Avanti Recruitment is working with a software company based in Oxfordshire that is looking for a Graduate or Junior Java Developer. The company has been running for over 20 years and their software has helped to redefine the financial reporting landscape. They are working with some of the world … different countries, and in the UK alone, their technology has processed over £2 trillion in UK taxes. You will be working on a Java Microservices-based platform which will be delivering applications to a range of customers around the world. You will be working with Java ...