1 to 25 of 9,614 Java Jobs in the UK excluding London

Social network you want to login/join with: Senior Java Developer - Java, Spring Boot, Concurrency, Kafka, RDBMS, Unix, Linux, Front Office, Multi-threading Role Overview: I am seeking a Senior Java Developer to join a leading Investment Bank as part of their global front-office technology team. This is … scale to meet the growing demands of business event processing and data management. Key Responsibilities: Develop, implement, and maintain highly performant, secure, and scalable Java applications. Java Server Side Concurrent Programming with Spring Boot (Core Spring) Leverage Kafka or other message queue systems to handle asynchronous processing. Design, optimize, and … Take full ownership of feature development from design through to production deployment. Collaborate effectively with cross-functional teams, balancing independence and teamwork. Key Skills: Java Spring Boot Concurrency Message-driven architectures - Kafka, MQ SQL Queries Multithreading This is a full time role offering a salary of up to £80k. You More ❯

Java with Springboot developer/Lead at N Consulting Ltd Job Description: We are seeking an experienced Java Developer with strong proficiency in Spring Boot to join a high-performing technology team working on scalable, enterprise-grade applications for NatWest Group . The ideal candidate will be responsible for designing … developing, and supporting cutting-edge digital solutions aligned with modern development practices. Key Responsibilities: Design, develop, and maintain Java-based applications using Spring Boot and related technologies Collaborate with architects, product owners, and other developers to translate business requirements into technical solutions Write clean, efficient, and reusable code following best … and cloud deployments Troubleshoot, debug, and resolve application issues in a timely manner Ensure application performance, scalability, and security Required Skills & Experience: Strong core Java (Java 8 or above) development skills Proven experience with Spring Boot , Spring MVC, Spring Data JPA, and Spring Security RESTful API design and integration Experience More ❯

Position: Lead Java Developer Employment Type: Contract, Full time Start: ASAP Location: London– Hybrid 3 days a week Languages: English Role – We are seeking a Lead Java Developer with a strong background in AWS cloud technologies to join our high-performing development team. In this leadership role, you will drive … the design and implementation of scalable web applications, leveraging modern Java frameworks and AWS Serverless services. You'll guide development efforts from conception through production, playing a pivotal role in shaping architecture, mentoring developers, and ensuring project delivery excellence. Key skills: 10 years of professional experience in software development. Proven … expertise in Java (Java 11+) and Spring-based microservice architectures. Hands-on experience with AWS cloud ecosystem, including key services such as Lambda, DynamoDB, ECS Fargate, CloudFormation, Kinesis, IAM, SQS, SNS, S3, API Gateway, and related tools. Strong command of containerization using Docker. Familiarity with modern build and test tools More ❯

Position: Lead Java Developer Employment Type: Contract, Full time Start: ASAP Location: London– Hybrid 3 days a week Languages: English Role – We are seeking a Lead Java Developer with a strong background in AWS cloud technologies to join our high-performing development team. In this leadership role, you will drive … the design and implementation of scalable web applications, leveraging modern Java frameworks and AWS Serverless services. You'll guide development efforts from conception through production, playing a pivotal role in shaping architecture, mentoring developers, and ensuring project delivery excellence. Key skills: 10 years of professional experience in software development. Proven … expertise in Java (Java 11+) and Spring-based microservice architectures. Hands-on experience with AWS cloud ecosystem, including key services such as Lambda, DynamoDB, ECS Fargate, CloudFormation, Kinesis, IAM, SQS, SNS, S3, API Gateway, and related tools. Strong command of containerization using Docker. Familiarity with modern build and test tools More ❯

Position: Lead Java Developer Employment Type: Contract, Full time Start: ASAP Location: London– Hybrid 3 days a week Languages: English Role – We are seeking a Lead Java Developer with a strong background in AWS cloud technologies to join our high-performing development team. In this leadership role, you will drive … the design and implementation of scalable web applications, leveraging modern Java frameworks and AWS Serverless services. You'll guide development efforts from conception through production, playing a pivotal role in shaping architecture, mentoring developers, and ensuring project delivery excellence. Key skills: 10 years of professional experience in software development. Proven … expertise in Java (Java 11+) and Spring-based microservice architectures. Hands-on experience with AWS cloud ecosystem, including key services such as Lambda, DynamoDB, ECS Fargate, CloudFormation, Kinesis, IAM, SQS, SNS, S3, API Gateway, and related tools. Strong command of containerization using Docker. Familiarity with modern build and test tools More ❯

on innovation, collaboration, and integrity—values we expect every team member to uphold. Role Overview We are looking for a passionate and motivated Junior Java Engineer to join our engineering team in Sheffield. You will be part of a collaborative, cross-functional team delivering high-quality payment solutions for our … experienced professionals in one of the world's leading financial institutions. Key Responsibilities Software Development: Assist in the design, development, testing, and deployment of Java-based backend services and APIs that support payment platforms. Agile Delivery: Contribute to Agile ceremonies such as sprint planning, stand-ups, and retrospectives; work in … Essential Skills and Qualifications Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience). Knowledge of core Java (Java 8 or later), including object-oriented design and multithreading concepts. Familiarity with frameworks such as Spring Boot , JUnit , and RESTful APIs . Basic understanding More ❯

on innovation, collaboration, and integrity—values we expect every team member to uphold. Role Overview We are looking for a passionate and motivated Junior Java Engineer to join our engineering team in Sheffield. You will be part of a collaborative, cross-functional team delivering high-quality payment solutions for our … experienced professionals in one of the world's leading financial institutions. Key Responsibilities Software Development: Assist in the design, development, testing, and deployment of Java-based backend services and APIs that support payment platforms. Agile Delivery: Contribute to Agile ceremonies such as sprint planning, stand-ups, and retrospectives; work in … Essential Skills and Qualifications Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience). Knowledge of core Java (Java 8 or later), including object-oriented design and multithreading concepts. Familiarity with frameworks such as Spring Boot , JUnit , and RESTful APIs . Basic understanding More ❯

Title: Java API Developer Start Date: ASAP Location: Knutsford (Hybrid/On-site as required) Remote work possibility: No Salary: Up to £430 per day (inside IR35) Contract: Until end of Sept 2026 Clearance Requirement: Candidate must be eligible for BPSS Key Responsibilities: Develop and maintain APIs and microservices using … Core Java, Java 8, and Spring Boot Build scalable and efficient solutions with RESTful APIs and Kafka Collaborate with BAs and QA teams in an Agile/Scrum environment Participate in sprint planning, retrospectives, and daily stand-ups Write unit and integration tests (JUnit, Cucumber); follow TDD practices Perform code … Support release management and provide production support for critical issues Maintain up-to-date technical documentation and project artefacts Key Skills & Experience: Strong Core Java & API development background Hands-on experience with Spring Boot, Kafka, REST APIs Familiarity with GitHub/GitLab, CI/CD pipelines, and Jenkins Experience writing More ❯

Title: Java API Developer Start Date: ASAP Location: Knutsford (Hybrid/On-site as required) Remote work possibility: No Salary: Up to £430 per day (inside IR35) Contract: Until end of Sept 2026 Clearance Requirement: Candidate must be eligible for BPSS Key Responsibilities: Develop and maintain APIs and microservices using … Core Java, Java 8, and Spring Boot Build scalable and efficient solutions with RESTful APIs and Kafka Collaborate with BAs and QA teams in an Agile/Scrum environment Participate in sprint planning, retrospectives, and daily stand-ups Write unit and integration tests (JUnit, Cucumber); follow TDD practices Perform code … Support release management and provide production support for critical issues Maintain up-to-date technical documentation and project artefacts Key Skills & Experience: Strong Core Java & API development background Hands-on experience with Spring Boot, Kafka, REST APIs Familiarity with GitHub/GitLab, CI/CD pipelines, and Jenkins Experience writing More ❯

protocols such as DIS and HLA. Experience of network programming and protocols such as HTTP(s), SSH, TCP and UDP. Mobile development experience with Java, Kotlin. Development experience working in secure environments. You may occasionally be required to work away (both in UK and abroad) in support of projects at More ❯

minimum to be considered, we would like to see demonstrated, hands-on experience of: Strong understanding of at least one object oriented language, e.g. Java, Go or Python Developing of RESTful API services & understanding of API Gateways (e.g. APIGEE). Building applications utilising container technologies e.g. Docker. Managing application deployed More ❯

About the Role: We are seeking an experienced and visionary Technical Lead with deep expertise in Java Springboot, microservices architecture, and solution design to lead the backend engineering efforts of our enterprise platforms. You’ll work closely with engineering managers, architects, mobile teams, and product stakeholders to deliver scalable, secure … and maintainable solutions. Job Description: Java Lead engineer will play a critical role in the design, development, and implementation of mission - critical applications and systems. They leverage their extensive technical expertise and leadership skills to lead complex projects, mentor junior team members and drive innovation across the organization. They are … someone who has clear basic fundamentals. CI/CD - Docker or Kubernetes concepts. Reactive Programming experience. Common Logging experience. Top Skills/Must Have: Java Development (Java 21/Java 17/Java 8). Micro-services Architecture - Spring/Springboot. Cloud - Azure is good to have but any other More ❯

About the Role: We are seeking an experienced and visionary Technical Lead with deep expertise in Java Springboot, microservices architecture, and solution design to lead the backend engineering efforts of our enterprise platforms. You’ll work closely with engineering managers, architects, mobile teams, and product stakeholders to deliver scalable, secure … and maintainable solutions. Job Description: Java Lead engineer will play a critical role in the design, development, and implementation of mission - critical applications and systems. They leverage their extensive technical expertise and leadership skills to lead complex projects, mentor junior team members and drive innovation across the organization. They are … someone who has clear basic fundamentals. CI/CD - Docker or Kubernetes concepts. Reactive Programming experience. Common Logging experience. Top Skills/Must Have: Java Development (Java 21/Java 17/Java 8). Micro-services Architecture - Spring/Springboot. Cloud - Azure is good to have but any other More ❯

About the Role: We are seeking an experienced and visionary Technical Lead with deep expertise in Java Springboot, microservices architecture, and solution design to lead the backend engineering efforts of our enterprise platforms. You’ll work closely with engineering managers, architects, mobile teams, and product stakeholders to deliver scalable, secure … and maintainable solutions. Job Description: Java Lead engineer will play a critical role in the design, development, and implementation of mission - critical applications and systems. They leverage their extensive technical expertise and leadership skills to lead complex projects, mentor junior team members and drive innovation across the organization. They are … someone who has clear basic fundamentals. CI/CD - Docker or Kubernetes concepts. Reactive Programming experience. Common Logging experience. Top Skills/Must Have: Java Development (Java 21/Java 17/Java 8). Micro-services Architecture - Spring/Springboot. Cloud - Azure is good to have but any other More ❯

Join to apply for the Java Developer role at IBM Join to apply for the Java Developer role at IBM Get AI-powered advice on this job and more exclusive features. Introduction In this role, you’ll work in one of our IBM Consulting Client Innovation Centres (Delivery Centres), where … of your base salary paid by us monthly to save for your future. Your Role And Responsibilities An Application Developer with expertise in Java and Web Technologies is responsible for designing, developing, and supporting applications based on the Java/JEE technology stack. They utilize Java frameworks and languages such … as Ruby, or Groovy for web development. This role focuses on enterprise application development, implementing transaction management, managing Java objects, and integrating enterprise systems. Key areas of expertise include dependency injection, inversion of control, aspect-oriented programming, functional programming, test-driven development, data access frameworks, transaction management frameworks, and batch More ❯

Solutions UK Limited Location: Job Category: Other - EU work permit required: Yes Job Views: 1 Posted: 04.06.2025 Expiry Date: 19.07.2025 Job Description: A Backend Java Microservice Engineer is needed to manage a critical project for a major banking client. The candidate should be passionate about technology and experienced in developing … and managing advanced applications. Technical Skills: Proficiency in Java (Java 8 and above) Experience in designing, developing, and deploying microservices Strong knowledge of Spring Boot, Spring Cloud, and related Spring components Experience with RESTful microservices Knowledge of SQL and NoSQL databases such as PostgreSQL Experience with AWS cloud services Proficiency More ❯

Location: Newport, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 1 Posted: 04.06.2025 Expiry Date: 19.07.2025 Job Description: A Backend Java Microservice Engineer is needed to manage a critical project for a major banking client. The candidate should be passionate about technology and experienced in developing … and managing cutting-edge applications. Technical Skills: Proficiency in Java (Java 8 and above) Experience designing, developing, and deploying microservices Strong knowledge of Spring Boot, Spring Cloud, and other Spring components Experience building and consuming RESTful microservices Experience with SQL and NoSQL databases, especially PostgreSQL Knowledge of cloud services such More ❯

Solutions UK Limited Location: Job Category: Other - EU work permit required: Yes Job Views: 1 Posted: 04.06.2025 Expiry Date: 19.07.2025 Job Description: A Backend Java Microservice Engineer is needed to manage a critical project for a major client in the banking domain. The candidate should be passionate about technology and … experienced in developing and managing cutting-edge applications. Technical Skills include: Proficiency in Java (Java 8 and above) Experience in designing, developing, and deploying microservices Strong knowledge of Spring Boot, Spring Cloud, and other Spring components Experience with RESTful microservices Knowledge of SQL and NoSQL databases, especially PostgreSQL Experience with More ❯

on-Trent, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 1 Posted: 04.06.2025 Expiry Date: 19.07.2025 Job Description: A Backend Java Microservice Engineer is needed to manage a critical project for a major banking client. The ideal candidate should be passionate about technology and experienced in … developing and managing advanced applications. Technical Skills include: Proficiency in Java (Java 8 and above) Designing, developing, and deploying microservices Strong knowledge of Spring Boot, Spring Cloud, and other Spring components Building and consuming RESTful microservices Experience with SQL and NoSQL databases, especially PostgreSQL Knowledge of cloud services such as More ❯

optimize a high-performance data platform and search solution. Develop robust search capabilities using Apache Lucene, Solr, or Elasticsearch. Engineer scalable data pipelines in Java or Python. Write high-quality, test-driven code using Agile methodologies. Collaborate with Business Analysts, Data Engineers, and UI Developers. Work across the full stack … from React/TypeScript front-end to Java-based search services. Leverage cloud technologies like Azure Data Factory, Batch Services, Azure SQL. Contribute to DevOps practices, code reviews, and system optimizations. Current projects you’ll be involved in: Good data is at the core our platform, and as we build … such as AI based categorisation models and vector search to exploit the market leading data sets which we maintain. You have strong experience in Java development and exposure to Python. You are experienced with large-scale data processing and search technologies. Role Profile You have strong experience in Java development More ❯

Senior Java Developer - Greenfield Build - FinTech - Bristol/Hybrid - £70,000 - Java, React, AWS, Kotlin Client: SaaS/FinTech Role: Senior Java Developer/Senior Software Engineer Location: Bristol/Hybrid 2 days in office, per week Salary: £50,000-£70,000 dcoded are proud to be the exclusive talent … based in Bristol, currently building a brand-new greenfield platform set to transform financial services infrastructure. They're looking for a Senior Software Engineer (Java) to play a hands-on role in the architecture and development of this next-gen system. You'll be working with modern Java … CD, containerisation). You'll join a collaborative hybrid team (2 days in the Bristol office), with strong benefits and clear progression. Key Skills Java 17+ AWS/GCP/Cloud React/JavaScript MySQL/NoSQL Kafka/RabbitMQ More ❯

we looking for? We value individual skills, experience, and knowledge. To be considered, you should have hands-on experience with: Backend software engineering in Java and ideally an additional OOP language like Go or Python Developing RESTful API services & understanding of API Gateways (e.g., APIGEE) Building applications using container technologies More ❯

Core Engineering: 5+ years of experience in software development, with exposure to both backend and frontend stacks. Strong programming proficiency in Python, C++, and Java (Quant/Trading grade codebases). Expertise in modern web development with React, Node.js, MongoDB, and SQL (Postgres, MySQL). Strong understanding of Git/ More ❯

Core Engineering: 5+ years of experience in software development, with exposure to both backend and frontend stacks. Strong programming proficiency in Python, C++, and Java (Quant/Trading grade codebases). Expertise in modern web development with React, Node.js, MongoDB, and SQL (Postgres, MySQL). Strong understanding of Git/ More ❯

Core Engineering: 5+ years of experience in software development, with exposure to both backend and frontend stacks. Strong programming proficiency in Python, C++, and Java (Quant/Trading grade codebases). Expertise in modern web development with React, Node.js, MongoDB, and SQL (Postgres, MySQL). Strong understanding of Git/ More ❯