Cambridge, Cambridgeshire, United Kingdom Hybrid / WFH Options
Arm Limited
balancing (open source and cloud-native), and the secure integration of certificates and secrets management. Support engineering teams in refactoring and containerising legacy applications using standard microservices frameworks (e.g., Spring Boot, Quarkus) and Kubernetes standard methodologies. Provide guidance on container standards, CI/CD integration, and scalable deployment patterns to enable efficient modernisation and platform adoption. Use infrastructure as More ❯
uphold high quality standards. Experience with J2EE applications, JBoss, Jenkins, Ansible, Git A strong understanding of Agile methodologies and ways of working. Experience leading client facing Scrum ceremonies. Java, SpringFramework, Web Services, JMS, MDB, Junit, JIRA. As an equal opportunities' employer, we welcome applications from individuals of all backgrounds. However, for you to be eligible for this role More ❯
organization's tech stack (e.g., Java, C#, JavaScript, TypeScript) Strong understanding of software architecture, object oriented and microservicedesign patterns, and best practices. Experience with relevant frameworks and tools (e.g., Spring, Hibernate, Bitbucket, Jira. Knowledge of database systems and data modelling (MSSQL, PostgreSQL). Experience working in cloud environments, AWS is highly preferred. Serverless expertise is highly desired. Familiarity with More ❯
organization's tech stack (e.g., Java, C#, JavaScript, TypeScript) Strong understanding of software architecture, object oriented and microservicedesign patterns, and best practices. Experience with relevant frameworks and tools (e.g., Spring, Hibernate, Bitbucket, Jira. Knowledge of database systems and data modelling (MSSQL, PostgreSQL). Experience working in cloud environments, AWS is highly preferred. Serverless expertise is highly desired. Familiarity with More ❯
and thought leadership. Required education None Preferred education Bachelor's Degree Required technical and professional expertise Systems administration experience for SCALA J2EE applications JBoss Jenkins Ansible Git Technologies: Java SpringFramework Web Services JMS MDB Junit JIRA As an equal opportunities' employer, we welcome applications from individuals of all backgrounds. However, for you to be eligible for this role More ❯
Salary: £45,000 - 70,000 per year Requirements: Strong development experience in Java, particularly using Spring Boot. Proficiency in React.js, including Redux or Context API. Solid understanding of RESTful APIs, backend integration, HTML5, CSS3, and modern JavaScript (ES6+). Familiarity with front-end build tools like Webpack and Babel. Responsibilities: As part of our More ❯
Role: Java Developer Duration: Till end of this year (Extendable) Location: Birmingham, UK (Onsite) Description: 4+ years of Java Development experience- Java 11+ Spring Experience working with microservices architecture Kafka for messaging - to some extent or equivalent MongoDB - to some extent or equivalent Strong understanding of SDLC Nice to haves: Gitlab - experience with others is generally fine, they can More ❯
will be working on REST-based web services and utilizing microservice architecture. Your tasks will involve front-end development using React and Angular, as well as backend development with Spring, Hibernate, Rabbit MQ, and Hazelcast. Requirements We are looking for candidates with at least 2 years of application development engineering experience, focusing on programming and software development in Java. More ❯
Milton Keynes, Buckinghamshire, United Kingdom Hybrid / WFH Options
May Business Consulting
architecture , operating models , and technology platforms. Proficiency in microservices , APIs , cloud technologies , and emerging technologies (e.g., AI , blockchain ) as applied to the payments sector. Experience with Java , microservice frameworks (Spring, Spring Boot, Quarkus), serverless architecture . Knowledge of ISO20022 , SOAP , REST services , and NoSQL or relational databases . Familiar with DevOps methodologies and agile development practices. Better if More ❯
Abingdon, Oxfordshire, United Kingdom Hybrid / WFH Options
Digital Preservation Coalition
/or experience. • Be familiar with Agile development practices, including Continuous Integration and Scrum. • Experience in Java development (Enterprise level a bonus). • Good knowledge of Java, Dependency Injection (Spring), Hibernate and Web Services. • RDMS experience an advantage. • Containerisation (Docker), Message Broker (RabbitMQ) and Microservice knowledge an advantage. More ❯
Requirements: Proven experience as a Lead Software Engineer Active NPPV3 and Active Security Clearance (SC) Proven experience in migration of legacy (Java) to modern versions (EE/EJB to Spring) Migration from Oracle to PostgreSQL, and from Data Centre to Cloud (AWS) Understanding of Java Standard Edition 8, Java Enterprise Edition 5, 6 and 11 Demonstrable experience with PL More ❯
Employment Type: Contract
Rate: £500.0 - £550.0 per day + up to £550 per day (Inside IR35)
Requirements: Proven experience as a Principal Software Engineer Active NPPV3 and Active Security Clearance (SC) Proven experience in migration of legacy (Java) to modern versions (EE/EJB to Spring) Migration from Oracle to PostgreSQL, and from Data Centre to Cloud (AWS) Understanding of Java Standard Edition 8, Java Enterprise Edition 5, 6 and 11 Demonstrable experience with PL More ❯
Employment Type: Contract
Rate: £600.0 - £635.0 per day + up to £635 per day (Inside IR35)
depends on (e.g. card payments, treasury management, transactions booking, crypto liquidity) Our technology stack is based predominantly on Java 21 on the backend with Postgres database We rely on Spring Boot for quick and quality delivery We have a pragmatic approach to develop our business logic, focusing on clean code, with emphasis on maintainability and fast turnaround with TDD More ❯
Requirements: Proven experience as a Lead Software Engineer Active NPPV3 and Active Security Clearance (SC) Proven experience in migration of legacy (Java) to modern versions (EE/EJB to Spring) Migration from Oracle to PostgreSQL, and from Data Centre to Cloud (AWS) Understanding of Java Standard Edition 8, Java Enterprise Edition 5, 6 and 11 Demonstrable experience with PL More ❯
Requirements: Proven experience as a Principal Software Engineer Active NPPV3 and Active Security Clearance (SC) Proven experience in migration of legacy (Java) to modern versions (EE/EJB to Spring) Migration from Oracle to PostgreSQL, and from Data Centre to Cloud (AWS) Understanding of Java Standard Edition 8, Java Enterprise Edition 5, 6 and 11 Demonstrable experience with PL More ❯
GCP and/or AWS (former is preferred) Strong experience with some of the following languages and data technologies: Java, Python, SQL, Confluent Kafka, Apache Spark, Apache Beam, REST, Spring, Spring boot, Apache Tomcat, JMS, Gitlab and DBT We believe that diversity is vital to success, it fuels creativity, drives innovation and sets us up for global success. More ❯
Software Developer with strong Java and Python experience *Strong AWS cloud infrastructure and containerisation (Docker/Kubernetes) *Skilled in building and managing data ingestion and processing pipelines (Kafka/Spring Batch) *Looking to lead a team in an office-based role in London. Reference Number: BBBH 254621 To apply for this role or to be considered for further roles More ❯
Software Developer with strong Java and Python experience*Strong AWS cloud infrastructure and containerisation (Docker/Kubernetes)*Skilled in building and managing data ingestion and processing pipelines (Kafka/Spring Batch)*Looking to lead a team in an office-based role in London. Reference Number: BBBH 254621 To apply for this role or to be considered for further roles More ❯
in and follow best coding practices, code reviews and open feedback You enjoy writing testable code and believe in Test Driven Development Nice to have: You have experience with Spring boot You have worked with BFFs (Backend-for-Frontends) Additional Information For everyone, everywhere. We're people building money without borders without judgement or prejudice, too. We believe teams More ❯
in and follow best coding practices, code reviews, and open feedback You enjoy writing testable code and believe in Test Driven Development Nice To Have You have experience with Spring Boot You have worked with BFFs (Backend-for-Frontends) Additional Information Interested? Find out more: The Wise Tech Stack, 2025 Edition. Scaling our Infrastructure; how we make it work More ❯
best practices that empower development teams. To be successful as a Software Engineer in Development Modernisation, you should have: Extensive experience in professional software engineering Proficiency in Java and Spring Boot ecosystem Exposure to modern CI/CD solutions such as GitHub or GitLab Some other highly valued skills may include: Hands-on experience with major cloud platforms (AWS More ❯
edge tools and establishing best practices that empower development teams. To be successful as a Senior Software Engineer in Development Modernisation, you should have: Excellent proficiency in Java and Spring Boot ecosystem Solid understanding of software architecture patterns and design principles Experience with modern CI/CD solutions such as GitHub or GitLab Some other highly valued skills may More ❯
Cheltenham, Gloucestershire, South West, United Kingdom
Peregrine
Knowledge level is comparable to a Bachelor's degree from an accredited university or college ( or a high school diploma with relevant experience). AWS Serverless Stack Java 17+ (Spring, JPA, jUnit, etc) Node (Typescript/Java Script Testing (Cucumber) Amazon Web Services (AWS Serverless Stack (Lambda, Dynamo, SQS, SNS, Fargate, API Gateway, etc.)CloudWatch Dashboards and Log investigations More ❯
join our team on a 6-month contract. You'll be working on a modern, cloud-native platform, helping to build and maintain scalable backend services using Java and Spring technologies. This is a hands-on engineering role with opportunities to influence architecture and mentor others. Key Responsibilities: Design, develop, and maintain backend services using Java … and Spring Boot/SpringFramework Write clean, maintainable, and well-tested code with a strong emphasis on unit testing and BDD Collaborate with cross-functional teams including DevOps, QA, and Product Deploy and manage services on AWS , ensuring performance, scalability, and security Participate in Agile ceremonies, code reviews, and technical discussions Contribute to architectural decisions and best … practices Required Skills & Experience: Strong commercial experience with Java 8, 17, and 21 Deep understanding of Spring Boot and SpringFramework Proficient in unit testing and behavior-driven development (BDD) Solid experience with AWS and cloud-native development Familiarity with CI/CD pipelines and containerization (e.g., Docker) Strong communication skills and ability to work independently or lead More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Lorien
join our team on a 6-month contract. You'll be working on a modern, cloud-native platform, helping to build and maintain scalable backend services using Java and Spring technologies. This is a hands-on engineering role with opportunities to influence architecture and mentor others. Key Responsibilities: Design, develop, and maintain backend services using Java … and Spring Boot/SpringFramework Write clean, maintainable, and well-tested code with a strong emphasis on unit testing and BDD Collaborate with cross-functional teams including DevOps, QA, and Product Deploy and manage services on AWS , ensuring performance, scalability, and security Participate in Agile ceremonies, code reviews, and technical discussions Contribute to architectural decisions and best … practices Required Skills & Experience: Strong commercial experience with Java 8, 17, and 21 Deep understanding of Spring Boot and SpringFramework Proficient in unit testing and behavior-driven development (BDD) Solid experience with AWS and cloud-native development Familiarity with CI/CD pipelines and containerization (e.g., Docker) Strong communication skills and ability to work independently or lead More ❯