25 of 25 Java Developer Jobs in the South East

Principal Java Developer - VP | Java, Spring Boot, AWS | Investment Banking Central London - Hybrid (Tuesday, Wednesday and Thursday in the office) c£130,000 + bonus | Permanent A global investment bank is looking for a hands-on Principal Java Developer to take technical ownership … large trading platform, including P&L and trade services Improve platform stability, reliability, performance and latency Design and build new services using modern Java (Java 25) and Spring Boot Lead the migration of existing applications to AWS, replacing legacy frameworks with cloud-native solutions Support the migration ...

within our DNA. Invest in us and we'll invest in you!. Job Description We are seeking a highly skilled and experienced Senior Java Developer to join our dynamic team. The ideal candidate will have a strong background in Java development, extensive experience with AWS, database … management, and preferred work experience in batch processing. As a Senior Java Developer, you will play a crucial role in designing, developing, and maintaining high-performance applications that meet our business needs. Key Responsibilities: Design and Development: Design and development of robust, scalable, and efficient Java applications. ...

Principal Java Developer - VP Java, Spring Boot, AWS Investment Banking Central London - Hybrid (Tuesday, Wednesday and Thursday in the office) c£130,000 + bonus Permanent A global investment bank is looking for a hands-on Principal Java Developer to take technical ownership ...

Java Developer – HealthTech Scale-Up Wokingham, Berkshire (Hybrid) Up to £85,000 + Benefits We're partnering with one of the UK's fastest-growing HealthTech scale-ups , transforming how hospitals deliver care through modern, cloud-based technology. In just a few years, the business has evolved from … company is entering a significant scale-up phase , targeting 350–400 employees over the coming years. The Opportunity They are hiring two Senior Java Developers to play a key role in delivering long-term, high-impact projects while helping shape the future of the platform and wider engineering function. ...

looking to register interest from talented Java developers for upcoming contract opportunities in London. These roles could involve designing and building scalable microservices architectures, working with modern cloud platforms like Azure and AWS, and collaborating across distributed teams to deliver robust backend solutions. If you're an experienced Java … content of this advert does not represent a live vacancy. About the opportunity This is an opportunity to register your interest in future Java Developer contract positions based in London. Roles of this type could sit within organisations modernising their technology stacks, building cloud-native applications, or scaling ...

Come Senior Java Developer sarai inserito/a nella divisione SMB, e lavorerai su importanti progetti Panthera. Attività Sviluppo del progetto : ti occuperai di sviluppare, mantenere ed implementare il software con la tecnologia Java, HTML, JSP, JS. Inoltre, ti occuperai di sviluppare moduli sul prodotto standard Textile … conoscenza del linguaggio SQL Esperienza in attività di sviluppo Front-End (Accessibilità e basi di SEO) e CSS Esperienza di sviluppo web back-end Java Esperienza nella progettazione e gestione di basi di dati relazionali e NoSql Conoscenza delle tematiche, prassi e strumenti relativi a versioning, release Consolidata esperienza ...

Location: Reading, Berkshire (Hybrid) Day rate: £400 - £450 (Inside IR35) Clearance: Active SC Clearance required We are looking for an experienced SC Cleared Java Developer to join a growing technology team working on complex, business-critical applications. This is a great opportunity for someone who enjoys hands … development, solving technical challenges and working on secure, large-scale projects. What you'll be doing Designing, developing and maintaining Java-based applications. Building and integrating RESTful APIs and microservices. Working with Spring Boot and modern Java frameworks. Developing scalable, secure and high-performing solutions. Collaborating with architects ...

Senior Backend Developer (Java/Spring Boot/AWS) Rate: £500 - £600 Outside IR35 Location: London - 3 times on site a month Duration: 6 months initial The role: I'm working with a financial services organisation that needs a Senior Backend Developer to build and maintain cloud … AWS. The work is hands-on and includes code reviews and input into technical decisions. Responsibilities: Build REST and event-driven microservices in Java and Spring Boot Deploy and support services on AWS (e.g. ECS/EKS, Lambda, RDS, DynamoDB, SQS/SNS) Own services from design through ...

Senior Backend Developer (Java/Spring Boot/AWS) Rate: £500 - £600 Outside IR35 Location: London - 3 times on site a month Duration: 6 months initial The role: I'm working with a financial services organisation that needs a Senior Backend Developer to build and maintain cloud ...

Software Engineer, Developer, Backend – Java – Identity - IAM, Security Contract – Until End of December 2026 (Renewable) Rate: £600 per day – Inside IR35 Location:Essex based offices (between Brentwood and Basildon) 4 days a week The banking and finance arm of one of the world's leading manufacturing companies … household name is seeking asoftware engineer, software developer with Backend, Back End and Identity Access Management (IAM) expertise. The Backend Software Engineer will join the Identity Management Services team, (IAM) focusing on the core platform work that powers identity infrastructure. Main Tasks & Responsibilities: > Design and build high-scale backend ...

Havant S.r.l. cerca un Senior Java Developer da inserire nella divisione SMB. Lavorerai su progetti Panthera, sviluppando soluzioni robuste con Java, HTML, JSP e JS, mirando ad alte prestazioni e qualità del codice. Entrerai in un team dinamico, con opportunità di crescita e formazione continua su framework ...

orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation. Job Description They are seeking a skilled Java developer with 3+ years’ experience for their Neftex Technical Services Team. Reporting to the Team Lead, you will contribute to the design, development ...

Halliburton is seeking a skilled Java developer for their Neftex Technical Services Team in Abingdon, UK. The ideal candidate will have over 3 years of experience and be responsible for designing, developing, and maintaining subsurface evaluation solutions. This hybrid position requires attendance in the office at least three … days a week. The role includes collaborating on Agile ceremonies, implementing security best practices, and optimizing application performance. Strong experience in Java, API development, and Agile methodologies is essential. #J-18808-Ljbffr ...

Location: Reading, Berkshire (Hybrid) Day rate: £400 - £450 (Inside IR35) Clearance: Active SC Clearance required We are looking for an experienced SC Cleared Java Developer to join a growing technology team working on complex, business-critical applications. This is a great opportunity for someone who enjoys hands ...

Software Developer Remote - monthly travel £400-£500 outside IR35 Requires Active SC Clearance Overview We are seeking an experienced Software Engineer to join a critical digital transformation programme supporting the UK Defence and National Security sector. This role will contribute to the delivery of secure, important digital services that … Clearance is mandatory for this position. Candidates must hold current and transferable SC Clearance. Key Responsibilities Design, develop and maintain back-end services using Java and TypeScript . Build and support RESTful APIs and micro services using Express.js and related technologies. Deliver secure, scalable and high-performing software solutions ...

daily rate up to £600 2-3 days in office in London Our client is one of leading consulting companies. They are looking for Java Full stack developer to work for their end client. Developer will design, develop, and maintain scalable enterprise applications that support critical business … functions across the firm. The ideal candidate should have strong backend expertise in Java and modern frameworks, along with solid frontend development skills and experience building secure, high-performance applications in cloud-enabled environments. Key Responsibilities: - Design, develop, test, and deploy full stack applications using Java - Must ...

deeply embedded within our DNA. Invest in us and we'll invest in you!. Job Description We are seeking an experienced Senior Kotlin Developer to join our UK Digital & Cloud Practice. Our Digital Practice is expanding rapidly and there will be an opportunity for you to achieve medium ...

Software Developer Remote - monthly travel £400-£500 outside IR35 Requires Active SC Clearance Overview We are seeking an experienced Software Engineer to join a critical digital transformation programme supporting the UK Defence and National Security sector click apply for full job details ...

databases to help in impact analysis and error identification Skills we would love you to have - 2+ years practical experience working as an IT Developer in an agile team, supporting and developing enterprise level applications. Experience of Java/JVM/Spring based languages Object oriented analysis ...

looking to register interest from talented Java developers for upcoming contract opportunities in London. These roles could involve designing and building scalable microservices architectures, working with modern cloud platforms like Azure and AWS, and collaborating across distributed teams to deliver robust backend solutions click apply for full job details ...

digital insurance provider is seeking an IT Developer to join its CIO team in Bexhill-on-Sea. The role involves developing features for policy administration and claims handling while supporting business needs and regulatory changes. Candidates should have experience in Java, agile teams, and relational databases. The position ...

skills. Please note that this is at a temporary position (Military Service Cover). Job Description Work with a complex codebase that includes multiple Java versions and various architectural patterns. Maintain and update legacy while preserving functionality. Develop new features based on business requirements. Write comprehensive tests … optimize system performance. Conduct code reviews and maintain code quality standards. Qualifications Components for success. You... Approximately 3 years of experience as a Fullstack Developer or several years of experience in Java development. Have a strong background in Java development and front-end development using React with ...

Quantitative Developer - Python/Java - Market Risk & FRTB Based in London - hybrid - 2-3 days per week Permanent £70K - £110K We are seeking experienced Python or Java Developers with exposure to Quantitative Analytics, Market Risk and Financial Markets to join a specialist technology team working on critical … factor data. * Collaborate with Quantitative, Risk and Engineering teams on design and problem- solving. Skills and Experience: * Strong commercial experience with either Python or Java (both are not required). * Experience developing and enhancing complex enterprise applications. * Understanding of Market Risk, Capital Markets or Risk Technology. * Knowledge of quantitative ...

daily rate up to £600 2-3 days in office in London Our client is one of leading consulting companies. They are looking for Java Full stack developer to work for their end client. Developer will design, develop, and maintain scalable enterprise applications that support critical business ...

Engagement Unit seeks a self-motivated JavaFullstackDeveloper for a temporary Military Service Cover role in the UK. You will work on a complex Java codebase, maintain legacy features, develop new capabilities, and write tests. Collaboration, code quality, and performance focus are essential. Office in the city centre, normal work … hours. Key technologies include Java, React with TypeScript, Hibernate, Docker, Kafka, and tools like Maven, Git flow, Redux, and MaterialUI. #J-18808-Ljbffr ...