76 to 100 of 879 Java Software Engineer Jobs in the UK

across FinTech I RegTech I RiskTech I Capital Market I Front Office - Middle Office - Back Office I I LIBOR I IBOR I... Job Title: Java Developer (Outside IR35) Engagement: Long-term Location: Reading Overview: We are currently seeking a skilled Java Developer with 4–5 years of experience … is a fantastic opportunity for a motivated developer to join an enterprise-level project team and contribute to the delivery of high-performance, scalable Java applications. Key Responsibilities: Design and implement RESTful APIs and scalable Java applications. Develop enterprise-grade services using Spring Boot, Spring Security, Spring Data … Handle Kafka-based data streaming and understand Kafka architecture. Utilize enterprise-level Elastic solutions. Required Skills & Experience: 4–5 years of professional experience in Java development. Strong knowledge of Java, Spring ecosystem, and RESTful API architecture. Proven experience with web standards (HTML5, CSS3) and frontend tools. Experience with More ❯

Social network you want to login/join with: Senior Java Software Engineer, newtownabbey col-narrow-left Client: Ocho Location: newtownabbey, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Are … you a skilled Java engineer who thrives in lean, high-performing teams? Looking to make an impact on critical infrastructure in a collaborative, tech-first environment? My client is seeking a pragmatic and experienced Java Software Engineer to join their Operations Engineering team in Belfast. … a variety of backend and DevOps-focused initiatives. This role suits someone who enjoys autonomy, problem-solving, and working across the stack. Primary Language : Java (currently Java 11, moving to Java 17) Frameworks : Micronaut (similar to Spring), Grails (MVC) Infrastructure : Docker, HashiCorp Nomad and Consul, CI/ More ❯

Direct message the job poster from VLink Inc Job Title: Java Developer/Software Engineer Location: Edinburgh (4 days per week on-site) Experience Level: 3–8 Years Employment Type: Full-Time About the Role We are seeking a highly motivated Java Developer/Software Engineer to join our dynamic team in Edinburgh . The ideal candidate will have 3 to 8 years of professional experience in software development, with strong Java programming skills and hands-on knowledge of MS SQL Server and Azure DevOps. This role requires on-site presence … and managing pull requests (PRs) Support regression, integration, and load testing activities for remediated applications Collaborate with cross-functional teams to ensure high-quality software delivery Required Skills & Experience Proficiency in Java programming (core and advanced) Solid experience with MS SQL Server Familiarity with Azure DevOps for version More ❯

potential to extend) Rate: £460 p/d Outside of IR35 Type: Hybrid after the first month We’re looking for an experienced Senior Java Developer with financial services/payments experience to play a key role in delivering secure, high-performance enterprise systems. This contract requires full-time … on-site work for the first month, transitioning to a hybrid setup for the remaining two months and any extension. Senior Java Developer – Outside IR35 Contract Location: Leeds (You must live within commuting distance!) Duration: 3 months (potential to extend) Rate: £460 p/d Outside of IR35 Type … Hybrid after the first month We’re looking for an experienced Senior Java Developer with financial services/payments experience to play a key role in delivering secure, high-performance enterprise systems. This contract requires full-time on-site work for the first month, transitioning to a hybrid setup More ❯

Synechron Belfast, Northern Ireland, United Kingdom Senior Java Software Engineer - BELFAST Synechron Belfast, Northern Ireland, United Kingdom Get AI-powered advice on this job and more exclusive features. This range is provided by Synechron. Your actual pay will be based on your skills and experience — talk with … your recruiter to learn more. Base pay range Synechron is looking for an experienced Senior Java Developer with strong hands-on experience in Java, Spring Boot, Microservices, and other modern Java application frameworks, messaging services, databases, and CI/CD pipelines is essential. This is to join … central Belfast, within a fast growing and friendly team (100+). Salary: £80K DOE + Discretionary Bonus + Benefits including 14% Pension The Role: Java Spring Boot/Microservices RESTful APIs Kafka CI/CD Database concepts Diversity Statement S ynechron are proud to be an equal opportunity employer. More ❯

Social network you want to login/join with: Java Software Engineer, London (City of London) Client: Switch Tech Talent Location: London (City of London), United Kingdom Job Category: Other EU work permit required: Yes Job Views: 3 Posted: 10.06.2025 Expiry Date: 25.07.2025 Job Description: Role: Java Software Engineer/Java Developer Location: Central London (EC2M) - hybrid 2 days a week onsite Key Skills: Core Java/SE, XML, JSON, Junit, APIs, complex/high-traffic systems A leading global B2B SaaS technology company is seeking Java Developers at all levels … volume XML integrations, time-sensitive bug fixes, and contributing to innovative new features and products. Key Responsibilities: Develop and maintain robust backend systems in Java (Java 17). Work on complex system integrations with third-party suppliers and distributors. Handle XML feeds, web scraping, and high-frequency search More ❯

skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from RedRock Resourcing A market-leading software solution provider are looking for talented Java Software Engineers to join their growing, autonomous team. You will be working on cutting-edge … end-to-end, AI-enabled solutions to create intricate & complex software platforms. Writing scalable code & helping in architecture design will be a huge part of your day-to-day. Java Spring Rust (bonus) Git REST APIs, cloud-native architecture If you are well-versed in Java with … apply for more details! Hybrid - Watford 2x week. Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Industries Software Development and IT Services and IT Consulting Referrals increase your chances of interviewing at RedRock Resourcing by 2x Sign in to set job alerts More ❯

Senior Java Software Engineer - Java, Spring boot, Terraform, AWS, React, TypeScript Location: Remote, occasional travel to the office Salary: Up to £75,000 + benefits Why Apply? Play a pivotal role in designing, building, extending an end to end procurement platform aimed at customers in the … will provide technical leadership, mentor colleagues, and actively contribute to continuous improvement initiatives, making best use of modern cloud practices and innovative solutions. Senior Java Software Engineer - Responsibilities Design, develop, and maintain robust Java applications hosted in AWS, ensuring scalability and performance. Collaborate with team members … tested. Take ownership of troubleshooting, debugging, and resolving complex production issues. Mentor junior developers by providing guidance, conducting code reviews, and sharing knowledge about Java and AWS best practices. Proactively identify and implement improvements to development processes and infrastructure automation using CI/CD (e.g., GitHub Actions). Monitor More ❯

Senior Java Software Engineer - Java, Spring boot, Terraform, AWS, React, TypeScipt Location: Remote, occasional travel to the office Salary: Up to £75,000 + benefits Why Apply? Play a pivotal role in designing, building, extending an end to end procurement platform aimed at customers in the … will provide technical leadership, mentor colleagues, and actively contribute to continuous improvement initiatives, making best use of modern cloud practices and innovative solutions. Senior Java Software Engineer - Responsibilities Design, develop, and maintain robust Java applications hosted in AWS, ensuring scalability and performance. Collaborate with team members … tested. Take ownership of troubleshooting, debugging, and resolving complex production issues. Mentor junior developers by providing guidance, conducting code reviews, and sharing knowledge about Java and AWS best practices. Proactively identify and implement improvements to development processes and infrastructure automation using CI/CD (e.g., GitHub Actions). Monitor More ❯

Senior Java Engineer Bristol (Hybrid Working - 3 Days in the office) £50,000 - £60,000 + Annual Bonus Sustainability & Safety Systems Business SR2 are recruiting for a Senior Java Engineer for one of our Bristol based clients, we've hired for them over the past … privately owned business who have seen a lot of success and organic growth in the recent years. We're currently hiring a new Senior Java Engineer to join their team, and work closely the Tech Lead within a cross-functional agile development team working within an Azure Cloud … energy-saving measures within their operations, making various upgrades to their systems to reduce energy consumption. About the role: If you're an experienced Java software engineer, with skills in Spring boot, REST APIs or GraphQL, CI/CD and have worked in collaborative agile development teams More ❯

Senior Java Engineer Bristol (Hybrid Working - 3 Days in the office) £50,000 - £60,000 + Annual Bonus Sustainability & Safety Systems Business SR2 are recruiting for a Senior Java Engineer for one of our Bristol based clients, we've hired for them over the past … privately owned business who have seen a lot of success and organic growth in the recent years. We're currently hiring a new Senior Java Engineer to join their team, and work closely the Tech Lead within a cross-functional agile development team working within an Azure Cloud … energy-saving measures within their operations, making various upgrades to their systems to reduce energy consumption. About the role: If you're an experienced Java software engineer, with skills in Spring boot, REST APIs or GraphQL, CI/CD and have worked in collaborative agile development teams More ❯

Senior Java Engineer Bristol (Hybrid Working - 3 Days in the office) £50,000 - £60,000 + Annual Bonus Sustainability & Safety Systems Business SR2 are recruiting for a Senior Java Engineer for one of our Bristol based clients, we've hired for them over the past … privately owned business who have seen a lot of success and organic growth in the recent years. We're currently hiring a new Senior Java Engineer to join their team, and work closely the Tech Lead within a cross-functional agile development team working within an Azure Cloud … energy-saving measures within their operations, making various upgrades to their systems to reduce energy consumption. About the role: If you're an experienced Java software engineer, with skills in Spring boot, REST APIs or GraphQL, CI/CD and have worked in collaborative agile development teams More ❯

Senior Java Engineer Bristol (Hybrid Working - 3 Days in the office) £50,000 - £60,000 + Annual Bonus Sustainability & Safety Systems Business SR2 are recruiting for a Senior Java Engineer for one of our Bristol based clients, we've hired for them over the past … privately owned business who have seen a lot of success and organic growth in the recent years. We're currently hiring a new Senior Java Engineer to join their team, and work closely the Tech Lead within a cross-functional agile development team working within an Azure Cloud … energy-saving measures within their operations, making various upgrades to their systems to reduce energy consumption. About the role: If you're an experienced Java software engineer, with skills in Spring boot, REST APIs or GraphQL, CI/CD and have worked in collaborative agile development teams More ❯

Software Engineer (Java) - Reading - Hybrid - £45,000 - £50,000 To support their aggressive growth targets, my client have identified the need for bespoke systems to streamline and automate their existing production processes. Successful applicants have the exciting task of forming their in-house Software Department, with … enable the development of a best in class product. Currently, they have a development team of 5. However, they are now looking for another Software Engineer (Java) to make it 6. Key responsibilities: Work with the rest of the Software Department team to continually design and … develop state of the art production software Contribute to all stages of the development lifecycle Define application objectives and functionality Create detailed design documentation Propose and implement changes to current Java infrastructure Conduct software analysis, programming, testing and debugging Prepare and produce end user documentation Support continuous More ❯

Software Engineer (Java) - Reading - Hybrid - £45,000 - £50,000 Find out exactly what skills, experience, and qualifications you will need to succeed in this role before applying below. To support their aggressive growth targets, my client have identified the need for bespoke systems to streamline and automate … their existing production processes. Successful applicants have the exciting task of forming their in-house Software Department, with the key target to develop the production system required to fulfil the needs of the group. This greenfield project aims to make use of cutting edge technology to enable the development … of a best in class product. Currently, they have a development team of 5. However, they are now looking for another Software Engineer (Java) to make it 6. Key responsibilities: Work with the rest of the Software Department team to continually design and develop state of More ❯

Senior Java Software Engineer - Java, Spring boot, Terraform, AWS, React, TypeScript Location: Remote, occasional travel to the office Salary: Up to £75,000 + benefits Why Apply? Play a pivotal role in designing, building, extending an end to end procurement platform aimed at customers in the … will provide technical leadership, mentor colleagues, and actively contribute to continuous improvement initiatives, making best use of modern cloud practices and innovative solutions. Senior Java Software Engineer - Responsibilities Design, develop, and maintain robust Java applications hosted in AWS, ensuring scalability and performance. Collaborate with team members … tested. Take ownership of troubleshooting, debugging, and resolving complex production issues. Mentor junior developers by providing guidance, conducting code reviews, and sharing knowledge about Java and AWS best practices. Proactively identify and implement improvements to development processes and infrastructure automation using CI/CD (e.g., GitHub Actions). Monitor More ❯

Senior Full Stack Java Engineer - Java, TypeScript, AWS, MySQL, NoSql, Microservices, Machine Learning, Artificial intelligence (Hybrid - 3 days a week in the office near Notting Hill) Senior Full Stack Java Engineer :- You will be joining a fast-growing, research-driven company building an artificial intelligence … learning techniques. My client is revolutionising their industry with a track record of building things that others have ruled out as impossible. The senior Java Full Stack engineer will join a very bright, talented team of engineers with the guidance of technologists who have help build up some … companies today. You will have a great opportunity to work with a variety of languages, frameworks and tools. Applicants will need a background in Java and modern JS frameworks and likely to have good AWS and Microservices experience. Core skills for the Senior Full Stack Engineer : 5yrs+ in More ❯

Senior Full Stack Java Engineer - Java, TypeScript, AWS, MySQL, NoSql, Microservices, Machine Learning, Artificial intelligence (Hybrid - 3 days a week in the office near Notting Hill) Senior Full Stack Java Engineer :- You will be joining a fast-growing, research-driven company building an artificial intelligence … learning techniques. My client is revolutionising their industry with a track record of building things that others have ruled out as impossible. The senior Java Full Stack engineer will join a very bright, talented team of engineers with the guidance of technologists who have help build up some … companies today. You will have a great opportunity to work with a variety of languages, frameworks and tools. Applicants will need a background in Java and modern JS frameworks and likely to have good AWS and Microservices experience. Core skills for the Senior Full Stack Engineer : 5yrs+ in More ❯

Senior Full Stack Java Engineer - Java, TypeScript, AWS, MySQL, NoSql, Microservices, Machine Learning, Artificial intelligence (Hybrid - 3 days a week in the office near Notting Hill) Senior Full Stack Java Engineer :- You will be joining a fast-growing, research-driven company building an artificial intelligence … learning techniques. My client is revolutionising their industry with a track record of building things that others have ruled out as impossible. The senior Java Full Stack engineer will join a very bright, talented team of engineers with the guidance of technologists who have help build up some … companies today. You will have a great opportunity to work with a variety of languages, frameworks and tools. Applicants will need a background in Java and modern JS frameworks and likely to have good AWS and Microservices experience. Core skills for the Senior Full Stack Engineer : 5yrs+ in More ❯

Senior Full Stack Java Engineer - Java, TypeScript, AWS, MySQL, NoSql, Microservices, Machine Learning, Artificial intelligence (Hybrid - 3 days a week in the office near Notting Hill) Senior Full Stack Java Engineer :- You will be joining a fast-growing, research-driven company building an artificial intelligence … learning techniques. My client is revolutionising their industry with a track record of building things that others have ruled out as impossible. The senior Java Full Stack engineer will join a very bright, talented team of engineers with the guidance of technologists who have help build up some … companies today. You will have a great opportunity to work with a variety of languages, frameworks and tools. Applicants will need a background in Java and modern JS frameworks and likely to have good AWS and Microservices experience. Core skills for the Senior Full Stack Engineer : 5yrs+ in More ❯

Senior Full Stack Java Engineer - Java, TypeScript, AWS, MySQL, NoSql, Microservices, Machine Learning, Artificial intelligence (Hybrid - 3 days a week in the office near Notting Hill) Senior Full Stack Java Engineer :- You will be joining a fast-growing, research-driven company building an artificial intelligence … learning techniques. My client is revolutionising their industry with a track record of building things that others have ruled out as impossible. The senior Java Full Stack engineer will join a very bright, talented team of engineers with the guidance of technologists who have help build up some … companies today. You will have a great opportunity to work with a variety of languages, frameworks and tools. Applicants will need a background in Java and modern JS frameworks and likely to have good AWS and Microservices experience. Core skills for the Senior Full Stack Engineer : 5yrs+ in More ❯

SOFTWARE ENGINEER – PERMANENT – WINFRITH Nr Dorchester in Dorset I seek a Java Software Engineer to work on a permanent basis within the Commercial Marine & Marine Defence sectors. Solid UML Object Orientated design skills are essential for this role. UML modelling to derive/decompose software requirements and produce software architectural designs such as Use cases, domain model, class diagrams, sequence diagrams. The ideal candidate will be versed in Java/JavaFX and come from a highly regulated industry background. Knowledge of DEF STAN 00-56 & IEC 61508 or equivalent is a distinct … advantage. ESSENTIAL SKILLS Java or JavaFX NetBeans or other IDE. UML or Enterprise Architect for design pattern modelling. OOA/OOD ADDITIONAL SECURITY INFORMATION: I SEEK A SOFTWARE ENGINEER WHO HAS WORKED IN A MILITARY/DEFENCE ENVIRONMENT/INDUSTRY WITHIN THE LAST 12 MONTHS OR WHO More ❯

Senior Java Software Engineer - Java 11+, Spring, Spring Boot, Microservices, Kafka, Akka, Docker/Kubernetes, Real-time, TDD/BDD, Payments - London A Senior Java Engineer with a background in finance/payments and experience working on distributed real-time systems is sought after … specialises in providing high performance technology solutions to global financial institutions (including several Investment Banks), primarily to augment their payments capabilities. As a Senior Engineer, you will join the core engineering team working on the development of their real-time payments processing platform, using a primary tech stack of … Java 17, Spring Boot and Akka. You will contribute from both a design and coding perspective, taking ownership of delivering new components and features ensuring high availability, resiliency and scalability. As a Fintech, they are highly Agile, operating in multi-functional delivery squads manging projects from inception through to More ❯

Senior Java Software Engineer – Java 11+, Spring, Spring Boot, Microservices, Kafka, Akka, Docker/Kubernetes, Real-time, TDD/BDD, Payments - London A Senior Java Engineer with a background in finance/payments and experience working on distributed real-time systems is sought after … specialises in providing high performance technology solutions to global financial institutions (including several Investment Banks), primarily to augment their payments capabilities. As a Senior Engineer, you will join the core engineering team working on the development of their real-time payments processing platform, using a primary tech stack of … Java 17, Spring Boot and Akka. You will contribute from both a design and coding perspective, taking ownership of delivering new components and features ensuring high availability, resiliency and scalability. As a Fintech, they are highly Agile, operating in multi-functional delivery squads manging projects from inception through to More ❯

Java Software Engineer London (Hybrid – 1–2 days/week onsite) 🚀 Join a FinTech Powering the Future of Payments Are you a Java Software Engineer who thrives in a fast-paced, agile environment? Passionate about high-throughput, real-time systems? This is your opportunity … transactions across the globe. 🔍 What You’ll Be Doing You’ll join a high-performing engineering team building asynchronous, event-driven systems using modern Java technologies. Design and build scalable, high-availability systems processing millions of real-time transactions Work with Java 17+, Spring WebFlux, AKKA, Kafka, and … Bring We’re looking for engineers who are pragmatic, performance-focused, and thrive on solving complex distributed systems problems. Strong hands-on experience with Java 11+ (ideally Java 17) Solid knowledge of Reactive Programming (e.g., Spring WebFlux, AKKA) Experience with event-driven architecture, real-time messaging systems (Kafka More ❯