26 to 47 of 47 Java Engineer Jobs in the UK excluding London

going through a major recruitment drive due to a multi-million pound transformation project and so are on the lookout for an ambitious Lead Java Engineer who want to be part of the company's continuous expansion. The Person They are looking for a Lead Engineer who … has built web-based applications from the ground up in ideally Java 17 (Though this is flexible) and you should have gained experience developing most facets of Core Java along with Web technologies such as XML, HTML, CSS, JavaScript. All development is done within an Agile environment. The More ❯

going through a major recruitment drive due to a multi-million pound transformation project and so are on the lookout for an ambitious Lead Java Engineer who wants to be part of the company's continuous expansion. The Person The Role You will be leading a medium sized More ❯

Java Developer – pick up Kotlin | Integrating the platform to a large, celebrity associated restaurant I have partnered up with a Tech firm that's experiencing significant growth, specializing in recruitment solutions for major hospitality and retail clients. You'll play a vital role in integrating their platform with a … Their current tight-knit team of 4 engineers, are all developing solutions using Kotlin, React, Microservices, and GCP. However, we are looking for strong Java developers to join this team who can transition into Kotlin too! We need people with 3-6 years of experience for this role. What More ❯

Our super-scaling payment platform client is seeking a Software Engineer (Java/Spring, React) to join their world-class Payments Platform Engineering team located in London . This is a full-stack role with a primary focus on the back-end. Due to their unique market positioning … and strong backing, they are set for high growth and innovation in the coming years. As a Software Engineer, you will be responsible for designing, developing, and optimising software for payment orchestration and acquiring integrations. This is an exciting role with lots of opportunity for greenfield development of a … resilience and passion. This is a fantastic company to work for with truly vast amounts of personal and professional upside. Snapshot of current technologies – Java/Kotlin, Springboot, MVC/Webflux, SQL, mongoDB, Redis, Messaging (RabbitMQ), SpringSecurity, Hashicorp stack (nomad, consul, vault), Netty, Docker Responsibilities Write reliable and maintainable More ❯

Job Title: Java Software Engineer (SC cleared) Location: hybrid – office locations Manchester or Croydon Clearance required: Must hold active SC clearance. Contract length: 6 months + Seeking experienced Software Engineers with a deep understanding of Java (Spring Boot) and extensive experience working with large-scale microservice architectures. … continuous integration and deployment, is essential. Knowledge of Kafka is a plus, as is frontend experience with React and TypeScript. What you'll bring: Java (Spring boot) Postgres (or relevant SQL database) Docker Test-driven development ( e.g. Junit & Mockito) CI/CD (Jenkins or similar) Comfortable working in agile More ❯

Senior Java/AWS Developer - FTC £120K - Investment Banking An investment bank is looking for a Senior Java developer to join the front-office trading team with a large-scale migration to AWS. You will be joining the team to help coach and mentor on AWS services/… 1year (potential to be 2years) Location/Hybrid: X3 per week to the City of London (not negotiable) Requirement: Must have senior experience in Java, using the latest versions (V17+) Strong and demonstrable experience with AWS (EKS, Fargate/RDS, EC2, Lambdas) Preferred experience supporting the migration of apps More ❯

Job Title: Java Software Engineer (SC cleared) Location: hybrid - office locations Manchester or Croydon Clearance required: Must hold active SC clearance. Contract length: 6 months + Seeking experienced Software Engineers with a deep understanding of Java (Spring Boot) and extensive experience working with large-scale microservice architectures. … continuous integration and deployment, is essential. Knowledge of Kafka is a plus, as is frontend experience with React and TypeScript. What you'll bring: Java (Spring boot) Postgres (or relevant SQL database) Docker Test-driven development ( e.g. Junit & Mockito) CI/CD (Jenkins or similar) Comfortable working in agile More ❯

Trading System Engineer/Architect – Shape the Future of Trading Leading European Private Bank Ready to make a real impact on a cutting-edge trading platform? A leading European private bank is seeking a highly skilled Trading System Engineer/Architect to spearhead the transformation of their equity … s high availability for global equity market trading. Craft bespoke trading workflows tailored to the specific needs of demanding clients across multiple trading desks. Engineer and optimize systems for dynamic scalability, ensuring responsiveness to market fluctuations and events. Collaborate closely with other IB Engineering teams and project stakeholders. What … experience in software engineering, with a focus on modern software design, architectural patterns, and performance optimization (throughput, latency, capacity). Expert-level proficiency in Java, particularly in the development of high-performance, low-latency, and microservice-based real-time trading applications. Deep understanding of trading systems, including integration with More ❯

Senior Java Developer 🌍 £100k–£150k 💸 - Remote Working 🏡 – 6+ years experience (PhD Required) Our client, a GreenTech specialising in optimum renewable energy software, is revolutionising the energy industry by making sustainable living accessible and effortless for both suppliers and consumers. They’re looking for a Senior Java Developer who … technologies, being able to create impactful solutions in a fast-paced, collaborative environment. Role Highlights 🌟 Design and implement high-performance software systems using Core Java, without relying on frameworks. Tackle multi-threaded, low-latency challenges, manage extensive data streams, and optimise asynchronous programming for real-time scalability. Drive projects … A PhD in Computer Science and the ability to demonstrate extensive knowledge in Software Development. 6+ years with extensive hands-on experience in Core Java, developing systems from the ground up without frameworks. Advanced proficiency in multi-threading, low-latency solutions, and data stream management. Strong knowledge of Advanced More ❯

your very own Benefex card will be topped up at the start of each month! Role Overview We're looking for a Senior Backend Engineer to join our API Gateway team. Someone with expertise in designing and developing world-class integrations with enterprise HR systems such as Workday and … you to progress your career. Responsibilities Take a hands-on role and drive the design of our integration solutions, working closely with the Principal Engineer on architecture and technical direction. Guide and execute the development and implementation of integrations with Workday, SuccessFactors, and similar HR systems, providing technical oversight … and mentorship to other engineers. Develop and optimise well-structured, scalable, and maintainable REST APIs using Java and Spring Boot, adhering to established industry-leading best practices. Collaborate with product teams, other engineers, and the Principal Backend Engineer to implement integration requirements. Produce comprehensive and clear API documentation More ❯

with autonomy and technical creativity, embedded in a rapidly growing market leader. This squad development environment needs strong software engineers who have excellent core Java server-side engineering skills and the ability to influence the design & architecture of the software and applications around them. To progress in this role … candidates must be able to demonstrate their abilities through participating in several major projects, delivering on complex Core Java development where there has been significant server-side exposure. Role Responsibilities This role will appeal to software engineering enthusiasts that are committed to all areas of the development cycle. Candidates … Owners, Users, etc. Person Specification Advanced SQL skills; Sybase and/or DB2 is preferable. Familiar with continuous improvement environments. Familiarity with tech stack: Java, Spring, Linux, Scala. Familiar with Agile, SCRUM, and iterative development. Knowledge of integration skills, Microservices, Docker, Kubernetes. The ability to demonstrate career experience in More ❯

fancy, your very own Benefex card will be topped up at the start of each month! Role Overview We're hiring a Senior Backend Engineer to join our Enablement squad and play a key role in building and modernising shared services across OneHub. This squad focuses on core services … like admin tooling, imports, identity, roles, and other foundational elements critical to the OneHub ecosystem. If you're passionate about crafting scalable, reliable Java solutions and enjoy working collaboratively to drive innovation, this role is for you. Responsibilities Lead the design and development of scalable backend services using Java … Contribute to our learning culture by sharing knowledge and mentoring less experienced engineers. What are we looking for? Extensive experience in backend development with Java and Spring Boot , with a strong focus on building RESTful APIs. Experience with microservices architectures and containerisation using Kubernetes and Docker. Strong understanding of More ❯

My client, a leading global alternatives investment manager with an AUM of over $60 billion, is seeking a highly skilled Software Engineer with a strong focus on product ownership, pure technology expertise, and stakeholder management . This is a hands-on role where you will take ownership of critical … robust and scalable systems. Maintain and enhance existing infrastructure while contributing to systems architecture. Key Requirements: Strong experience in object-oriented development (C# or Java preferred). Proven ability to take ownership of end-to-end product development , working directly with business teams. Deep expertise in SQL, database design More ❯

Our client, a highly successful, VC backed, leading edge provider of AI developer tooling is looking for a solid Java developer to join their team. We re not looking for Java developers who work on the development of solutions to support business logic/applications. We are looking … interest in writing code to support the advancement of tooling that advances the developer community. Essential for this role:- A strong understanding of core Java, JVM, Multithreading The ability to build robust and scalable Back End Java services leveraging common Java frameworks like Spring The ability to … contribute to design and architecture discussions You re likely to have a STEM background with a good understanding of Core Java and an appreciation of the run-time, with knowledge of topics like class-loading, garbage collection & mocking interfaces Interested candidates are encouraged to apply. Promising candidates can be More ❯

Synechron are looking for an experienced (x8-10+ years) Senior Java Developer to join them on an exciting new programme. The permanent role will form part of a team building a complex, ground-up cloud-based critical market infrastructure service in a bold new venture for a leading financial … organisation. The experienced Java Developer will build, deliver and maintain the multiple components of a trade platform ensuring timely delivery of work items. Role: Resolve a high impact problem through in-depth evaluation of sophisticated architectures, business processes and industry standards as well as advisor to develop highly resilient … the program initiatives in engineering excellence and learning and development Ensure work is well documented and communicated with stakeholder expectations managed Job requirements: Advanced Java programming experience Excellent understanding of microservices designs, its pitfalls, and best practice Knowledge of Domain Driven Design and event driven architecture Experience working with More ❯

Their streamlined ecosystem reduces fees, simplifies access to capital, and unlocks new revenue streams, driving innovation in payments technology. About the Role As a Java Back-End Engineer, you’ll collaborate closely with the CTO and an agile team to develop critical features for their payments infrastructure. This … with a pilot group of SMB merchants, with plans to scale rapidly. Who You Are 5+ years of experience in back-end development with Java and cloud environments (preferably GCP). Strong understanding of distributed systems and secure API design. Proficient in gRPC, Postgres, and CI/CD pipelines. More ❯

Cloud Platform Familiarity with containerized environments (Docker, Kubernetes) Experience with CI/CD pipelines (Jenkins, GitLab, or GitHub Actions) Skills Expert-level skills in Java In-depth knowledge of Spring Boot, Hibernate, and RESTful development Familiarity with GraphQL, gRPC, and OpenAPI standards Requirements As a Java Full Stack … Engineer, you will need a strong foundation in Java, Spring Boot, and API development. You should have: Salary 75,000 - 75,000 GBP per year More ❯

Sapiens UK is seeking an experienced Java Developer to join our Cardiff team. We are a global leader in intelligent insurance software solutions, and we are expanding our Cardiff team to meet new business demands. If you’re ready to take your skills to the next level with a More ❯

Job Description: We are looking for a skilled Java Developer to design, develop, enhance, and maintain complex applications in a highly Agile CI/CD environment. You will work with cutting-edge technologies, provide technical direction, and collaborate with external teams on software delivery. Key Responsibilities: Develop, debug, support … and contribute to automation, causal analysis, and shared solutions. Collaborate with internal teams and external programmers to ensure seamless application delivery. Must-Have Skills: Java/J2EE, Web Services, SQL & PL/SQL (Oracle). Kafka, XML, JSON, API & Microservices Integration Technologies (Mule ESB, Middleware, WebLogic, JBoss) DevOps, CI More ❯

across multiple asset classes, with a strong understanding of market data, broker/exchange protocols, and pricing engines. Requirements: 2-5 years of professional Java programming experience Broad knowledge & experience of building reliable, performant, highly distributed, and scalable real time trading systems along with real time market data processing. More ❯

development, automated testing, and DevOps. Integrate new functionalities with existing platforms, ensuring seamless interoperability within a complex ecosystem. Our main tech stack includes: Core Java (version 8 or higher) Spring Framework/Spring Boot Object Oriented design principles and patterns CI/CD tools such as Jenkins Microservices architecture … AWS Lambda, Cloud Functions, etc. JPA frameworks such as Hibernate and SQL Agile methodologies What experience will you need? Strong experience in Scala and Java programming Proficiency in relational databases such as Sybase or DB2 Familiarity with Agile and DevOps methodologies, including automated testing, tooling, and DevOps concepts Strong More ❯

Ahead of Oil & Gas Trens, Continuously research and integrate emerging technologies and best practices to keep our products at the cutting edge. Skills: Core Java, Python, React, Kuberenetes, AWS. To find out more about SThree, please visit www.sthree.com SThree Partnership LLP is acting as an Employment Business in relation More ❯