1 to 25 of 82 Permanent Java Engineer Jobs in England

Java Full Stack Developer/Engineer Birmingham Based £40,000 to £50,000 depending on experience A well established technology firm is looking for a full stack developer/engineer to join their team to take ownership and direction of massive software development projects directly impacting millions ...

Software Support Engineer - Java - Remote Software Support Engineer with experience in Java, around application support or software development & SQL, is required by a leading company based in the North West. This role will offer mostly remote, so it requires 1 day a week in the Warrington … office. You can also progress into a fully-fledged Software Engineer role. Experience required: Excellent experience with Java in a development or application support environment Solid understanding of programming concepts and structured software development. ITIL standards, especially incident, problem, and change management. Documenting and communicating effectively. SQL wizard ...

hiring an experienced Senior Software Engineer with deep expertise in ultra-low-latency, high-throughput Java systems . This is a role for someone who builds systems that push performance boundaries, not just enterprise-grade services. You'll join a specialist engineering group designing fault-tolerant … shaping architecture decisions and solving complex technical challenges that require first principles thinking. What You'll Be Working On Designing and optimising high-performance Java services with lock-free, zero-allocation and low-GC approaches. Hardware-aware optimisation including CPU architecture, cache behaviour, kernel tuning, core pinning and memory ...

Java Software Engineer/Developer (Full Stack Java) London/WFH to £100k Are you Java technologist? You could be progressing your career in a hands-on, impactful, Software Engineer role, working on a 'tech for good' product that is helping to drive efficiencies … complex real-time shift rota application, hosted on AWS and available via the web or mobile device (iOS/Android). As a Software Engineer you will play a crucial role in re-architecting and enhancing the scheduling platform to a Java and Angular codebase (from Ruby ...

Senior Software Engineer/Developer (Java Full Stack) Guildford/WFH to £80k Do you have strong Java skills combined with full stack development experience? You could be progressing your career in a senior, hands-on role at a scaling technology company that produces software solutions … defence and civil aviation sector. As a Senior Software Engineer you will design and develop client based features and enhancements, working across the full technology stack on confidential projects. You'll use a range of technology with a focus on Java, Spring Boot and Angular within a microservices ...

Backend Staff Engineer/Developer (Java AWS PostgreSQL) London/WFH to £120k Are you a backend focussed technologist with leadership skills? You could be progressing your career, in a senior, hands-on technical leadership role at a technology driven market research company that is scaling rapidly, having … qualifications Private medical care, access to free therapy X2 days per year for volunteering Excellent career development opportunities Your role: As a Backend Staff Engineer you will take a lead role in architecting, developing and scaling the core platform with a focus on backend engineering with Java (there ...

Java Full Stack Developer/Engineer ??Birmingham Based ??£40,000 to £50,000 depending on experience A well established technology firm is looking for a full stack developer/engineer to join their team to take ownership and direction of massive software development projects directly impacting millions … customers, If you have a strong passion for software development and a keen interest to develop your java skills further then this is the perfect opportunity for you. You will play a pivotal role within the organisation as you will be taking control of the systems from the first ...

Senior Java Engineer London Salary: £70,000 - 80,000 Bonus: TBC This is a hybrid role that requires 3 days a week office attendance About the Company An exciting opportunity has arisen for a Senior Java Engineer to be part of a highly innovative forward thinking … bespoke best-of-breed banking technology, a single platform delivering loan issue, card issue and recovery. We’re looking for an exceptional Senior Java Engineer who will work closely with the Java Team Lead & CTO as we scale up and modernise our business processes and tech stack. ...

partnering with a global, technology-driven investment bank seeking a Senior Java Engineer to join their platform engineering team. You’ll work on systems that support trading, risk, analytics, and data operations across multiple markets — building scalable, reliable software that powers key business processes. This is a great … tech-focused environment. Core Skills & Experience 3+ years of professional software engineering experience Strong computer science fundamentals — algorithms, data structures, system design Proficiency in Java (Java 11+), including concurrency and object-oriented design Experience building data-intensive systems or service-oriented platforms Comfortable working with distributed teams ...

Public API and API Gateway, integral to products like World-Check One and World-Check Verify, within an agile environment. It requires strong Java and cloud technology skills, especially AWS, and involves collaboration across teams to enhance platform capabilities. Do you have a passion for technology? Do you want … items and communicate requirements. Building a global, highly resilient, high scalable and highly performant system WHAT YOU'LL BRING : Proven experience in software development (Java, Java Springboot). Demonstrable experience in Cloud Technologies (AWS preferred). Relevant leadership experience for more senior roles. Experience with designing, developing, debugging ...

Description Software Engineer – Back-end (Java/Python/BPEL) Location: Farnborough, UK Clearance Level: High DV - 'Developed Vetting' UNLEASH YOUR POTENTIAL Everything we do is built on a commitment to do the right thing for our customers, our people and our community. Our mission and our values … integrity is core to how we operate. Are you ready for your next challenge? We have a requirement for a security-cleared Software Engineer based in the UK working at our Farnborough site and remotely. Leidos has more than 30 years’ experience of developing and running some ...

Senior Java Developer – London (Hybrid: 2 Days Onsite) We’re partnering with a leading global organisation that is scaling its engineering function and looking for a Senior Java Developer to join their London team. If you’re passionate about building data-driven platforms, enjoy solving complex challenges … want to work with modern cloud-native technologies, this is the role for you. What You’ll Be Doing Designing, developing, and maintaining scalable Java applications using strong OOP principles. Playing an active role in requirements gathering and design workshops , contributing ideas and identifying gaps. Mentoring and pairing with ...

opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within the Corporate & Investment Bank - Payments Technology, you are an integral part of an agile team that works to enhance, build, and deliver … Capabilities, And Skills Hands-on practical experience delivering system design, application development, testing, and operational stability Advanced in one or more programming language(s) - JAVA/Spring Boot/Kubernetes/Kafka/Oracle Proficiency in automation and continuous delivery methods Proficient in all aspects of the Software Development ...

Role: Senior Java Developer Type: Contract (Outside IR35) Location: Farnborough, UK (hybrid – 3 days per week) About the Role We are seeking a highly skilled and experienced Senior Java Developer to design, develop, and maintain robust, scalable, and high-performance applications. The ideal candidate will have deep expertise … Core Java , Spring Framework , and Microservices architecture , along with hands-on experience in AWS cloud services and automation tools like Terraform or Ansible. Required Skills & Qualifications Strong proficiency in Core Java , OOPs concepts , and Spring 11/17 Framework . Hands-on experience with Microservices and RESTful ...

About the Role We’re looking for an experienced Full Stack Software Engineer who is passionate about solving complex business problems through innovation and strong engineering practices. In this role, you will work across the full software development lifecycle with a strong focus on backend engineering, performance testing … with cross-functional teams in a culture that encourages experimentation, learning, and continuous improvement. Key Responsibilities Design, develop, and maintain scalable backend services using Java and the Spring technology stack (Spring Boot, Spring MVC). Build and integrate REST APIs , microservices, and cloud-native applications. Contribute to performance testing ...

businesses, including Cubic Transportation Systems (CTS) and Cubic Defense (CD). Explore more on Cubic.com. Job Details: We’re seeking a Senior Software Engineer with strong C++ and Java development skills to work on device-level software and backend integration components. This role combines embedded device programming with … grade system development, contributing to products that move millions of passengers every day. Essential Job Duties and Responsibilities: Design, develop, and maintain C++ and Java components that power Cubic’s fare collection devices and supporting backend systems. Share technical expertise within the department and other departments as requested. Complete ...

power of AI and Machine Learning, slashing the time it takes to move from scientific insight to patient treatment. If you are a seasoned engineer eager to apply your Java mastery and architectural vision to complex, meaningful challenges, this is your opportunity to drive massive, positive impact … technical exploration in a safe-to-fail environment. **Can offer sponsorship, but only for candidates already based in the UK The Opportunity: Principal Software Engineer This is a key technical role where you will steer the architecture and high-level design for a cutting-edge, mission-critical platform. ...

Description Location: Hybrid – Winnersh *3 days per week in the office Department: ERP – Retail Division Employment Type: Full-time About The Role The Software Engineer will contribute to the support, maintenance and development of our existing Retail ERP within Sage’s Retail division. This is a mature platform, composed … core and supplementary Java microservices. Longer term, we’re also building a new ERP product - a fresh platform, a modern tech stack, and a chance to shape something from the ground up. As part of this transformation, we’re looking for a Software Engineer with strong experience ...

Description Location: Hybrid – Winnersh *3 days per week in the office Department: ERP – Retail Division Employment Type: Full-time About The Role The Software Engineer will contribute to the support, maintenance and development of our existing Retail ERP within Sage’s Retail division. This is a mature platform, composed … core and supplementary Java microservices. Longer term, we’re also building a new ERP product - a fresh platform, a modern tech stack, and a chance to shape something from the ground up. As part of this transformation, we’re looking for a Software Engineer with strong experience ...

Senior Java Developer Hybrid working in London or Malta About Us Weavr is the easiest way for businesses to embed relevant financial services into software at the point of need. Weavr recently secured its Electronic Money Institution (EMI) licence to support European customers and continues to invest in premium … individual to make an impact, yet operates at the level of a more mature organisation. Engineering at Weavr We are looking for a Senior Java Developer to join our software development team to help us develop further our embedded banking and payments platform. As a Senior Java Developer ...

Extension Mode Of Employment – Contract (InsideIR35) Onsite:: London, UK (Hybrid) - 3 days About the Role: We are looking for a highly skilled Full Stack Engineer with strong backend expertise in Spring Boot, Kubernetes (EKS), and AWS Redshift, coupled with familiarity in mobile application development (iOS/Android native). ...

Role: Senior Java Engineer Location: Osterley, UK Contract role - Inside Ir35 Hybrid work: Min 4 days from client location Experience: 10+ Start date: Immediate Key Responsibilities: Highly skilled Senior Java Developer with hands-on experience in Spring Boot, WebFlux, and Reactive Programming. Experience in optimizing application delivery … Mentor junior engineers and contribute to technical leadership across the team. Required Skills & Experience: 10+ years of professional software development experience. Strong proficiency in Java, spring boot Solid understanding of Docker Compose, Kubernetes, and Amazon EC2. Expertise in at least one major cloud platform (AWS, GCP, or Azure). ...

Senior Software Engineer (Java) – Portfolio Optimization | Fintech | London/Hybrid About My Client My client is a high-growth fintech company transforming the way capital markets operate. Their mission is to make global financial systems safer, more efficient, and more open, using advanced technology and deep domain expertise. … intelligent solutions that optimise portfolios, reduce risk, and unlock access to more diversified capital. About the Role My client is seeking a Senior Software Engineer to join their Portfolio Optimization team — a core group responsible for building the technology that drives their balance-sheet and exposure-management platform. This ...

Senior Software Engineer (Java) – Portfolio Optimization | Fintech | London/Hybrid About My Client My client is a high-growth fintech company transforming the way capital markets operate. Their mission is to make global financial systems safer, more efficient, and more open, using advanced technology and deep domain expertise. … intelligent solutions that optimise portfolios, reduce risk, and unlock access to more diversified capital. About the Role My client is seeking a Senior Software Engineer to join their Portfolio Optimization team — a core group responsible for building the technology that drives their balance-sheet and exposure-management platform. This ...

Senior Software Engineer/Developer (Java Full Stack) Guildford/WFH to £80k Do you have strong Java skills combined with full stack development experience? You could be progressing your career in a senior, hands-on role at a scaling technology company that produces software solutions ...