26 to 32 of 32 Java Software Engineer Jobs in London

Title: Java Developer Location: UK Experience: 2–5 years Education: Bachelors in Science (IT/Computer Science/Engineer) Employment Type: Full-Time UK based candidates only. Job Summary: We are seeking an experienced Java Developer with 2 to 3 years of hands-on experience in building … applications using Java , Spring Boot , and Microservices architecture . The ideal candidate should also have a basic understanding of JUnit for testing and cloud platforms . Key Responsibilities: Design, develop, and maintain backend services using Java and Spring Boot Build and maintain microservices and REST APIs In-depth ...

Title - Java Developer with Flink Experience - 8+ Years Location - London, UK Job Description - Strong experience building and operating production Apache Flink applications (event-time concepts, windows/watermarks, state, checkpointing and fault tolerance). ● Hands-on AWS experience operating streaming/data workloads (IAM, networking/VPC basics, deployment … observability and incident troubleshooting). ● Experience integrating Flink with Kafka (including AWS MSK) and cloud services/storage (e.g., S3). ● Highly proficient in Java and Python (production experience required). ● Strong software engineering fundamentals: clean, maintainable code; pragmatic testing; effective code review. ● Comfort mentoring/pairing with ...

Lead/Senior Java/Python Engineers Big 4 Consultancy 12 month contract On site in London Location : London (5 days in office) Duration 12 months Key Skills Proficient in Java/Python concepts and proficient advanced experience. Hands-on practical experience delivering system design, application development, testing ...

Vitality Offices. Full time hours. We are happy to discuss flexible working! Top 3 skills required: To be fully proficient in Java Familiarity with DevOps tools To be able to identify key areas of improvement within Vitality's processes and standards What this role is all about: Software … services fast, secure, and effortless for millions of members. Your expertise helps us deliver smarter, more personalised customer experiences. Key Actions Lead the full software development lifecycle end-to-end—shaping concepts, building solutions, and driving high-quality releases that land smoothly into production. Write clean, secure, well-structured ...

SmartChoice are supporting a data platform programme for a global financial services organisation and require a number of senior backend (Java) developers to join on a 6 month contract. In this role you will be responsible for: Design and implement core functionality within Data Fabric backend services. Develop … Cucumber. Take ownership of CI/CD pipelines, code quality standards, and service observability. Mandatory experience includes: Strong experience building backend services using Java (17/21) and Spring/Core frameworks. Deep knowledge of JDBC, SQL parsing/validation, and query optimisation. Solid understanding of SQL query planning ...

Lead the delivery of AI-enabled, cloud-native platforms in a highly regulated enterprise environment. We're hiring a Software Engineering Lead to take ownership of technical delivery, architecture, and team leadership on a major cloud and AI programme within a global financial services organisation. This role blends hands … based applications Partnering with product and senior stakeholders Ensuring engineering controls, governance, and SDLC best practices What we're looking for Expert-level Java and/or Python experience Experience leading engineers and owning delivery Strong hands-on AWS experience ( compute, networking, security, observability ) Experience delivering AI/ ...

Tech Stack Python AWS (Lambda, ECS, CloudFormation, S3) GitHub Actions (CI/CD) Vue.js (optional frontend involvement) Requirements 2+ years’ experience as a Data Engineer or Backend Engineer Proficiency in Python Experience with Java server side/UI components Strong problem-solving skills and the ability ...