1 to 25 of 1,029 Java Jobs in the UK

Java Developer sought by UK SaaS technology company, scaling at pace & looking for a Senior Software Engineer to join small, yet experienced team to lead from the front on new feature development. Your coding will influence thousands of users across our platform & we love to innovate by giving our development … team the ability to make & influence architectural decisions. So, if you have strong Java coding skills, at a “Senior” level & would like to mentor a handful of more junior team members, then please get in touch! Title: Java Developer. Senior Java Developer. Software Engineer. Some combination of those words. Location ...

data migration initiatives, while working closely with engineering, DevOps, and business stakeholders in an agile environment. This role requires strong hands-on experience with Java and Spring-based frameworks, extensive knowledge of relational and non-relational databases, and proven capability in architecting scalable, secure, and high-performance data solutions … functional teams to modernize legacy database systems and migrate them to AWS-managed and cloud-native databases. Develop and maintain server-side applications using Java (Java 17+), Spring Boot (2.5+), and Spring Framework (5+). Implement solutions leveraging polymorphic data types and Abstract Data Types (ADTs) to support complex data ...

Technical Lead (Java) UK (Remote with occasional London visit) £100,000 – £115,000 + Benefits Company Overview: This company is changing how people travel worldwide, and you could help. They build the tech behind major rail booking platforms, making travel easier and greener. With teams worldwide, they've tackled complex … team quality and confidence What they're looking for: BSc or equivalent experience, plus 5+ years of hands-on development Strong knowledge of Java 17+, Spring, Spring Boot and Hibernate Experience with MySQL, Aurora, DynamoDB and Redis Experience working on SaaS products. Background in booking, payments or e-commerce ...

emerging technologies and drive continuous improvement. What We're Looking For Proven experience in full-stack development and software architecture. Hands-on expertise with Java, Spring Boot , and microservices. Strong understanding of Agile and DevOps practices. Familiarity with cloud platforms (AWS, Azure, GCP) and Infrastructure as Code. Experience with ...

standards of quality, security, and performance. What We're Looking For Extensive experience in full-stack development and software architecture. Hands-on expertise with Java, Spring Boot, Python , and microservices (additional languagaes are a benefit). Strong knowledge of Agile , TDD , and DevOps methodologies. Proficiency with cloud platforms (AWS, Azure ...

standards of quality, security, and performance. What We're Looking For Extensive experience in full-stack development and software architecture. Hands-on expertise with Java, Spring Boot, Python , and microservices (additional languagaes are a benefit). Strong knowledge of Agile , TDD , and DevOps methodologies. Proficiency with cloud platforms (AWS, Azure ...

Senior Java Developer - Java, Springboot & AWS – paying up to £650/day (Inside IR35) – Hybrid (2x a week - London) – 6 month contract Our client is seeking a Senior Java Developer who is passionate about clean code, cloud-native systems, and building technology that makes a real impact. This … unique opportunity to work in an agile, high-ownership engineering culture. What You'll Be Doing: Build and scale backend services using Java and Spring Boot Shape a modern microservices architecture for a high-availability platform Deploy and manage services in AWS with Kubernetes (EKS) Design, implement, and own features ...

practices, and collaborate closely with product and QA. Troubleshoot production issues and contribute to architectural decisions. Must-have: Commercial experience in C#/.NET, Java, Golang, or Python. Hands-on with RESTful APIs, JavaScript/TypeScript/React (hooks, routing). Practical CI/CD experience (Azure DevOps, GitHub Actions ...

Docker, Kubernetes). Proficiency in AI technologies and their practical application within financial services. Strong understanding of application architecture in modern development languages, including Java, .NET (C#), Python, and JavaScript/TypeScript frameworks (e.g., Angular, React). Experience working on initiatives delivering regulatory-driven changes (e.g., PSD2 ...

Docker, Kubernetes). Proficiency in AI technologies and their practical application within financial services. Strong understanding of application architecture in modern development languages, including Java, .NET (C#), Python, and JavaScript/TypeScript frameworks (e.g., Angular, React). Experience working on initiatives delivering regulatory-driven changes (e.g., PSD2 ...

building responsive front-end experiences Strong back-end capabilities with Node.js and Express, plus experience in at least one of C#, Java, or Python for diverse system requirements Demonstrated experience designing scalable RESTful APIs, microservices architectures, and both SQL and NoSQL database solutions Solid understanding of cyber security principles including ...

Essential skills and experience: 5+ years experience of developing complex applications using an OO language (ideally Python, but experience in C++/C#/Java/etc would also be considered) Experience working on mission-critical applications, following a robust SDLC Excellent communication and problem-solving skills; and a strong ...

FullStack developer (Java and UI) Location: London, UK Hybrid: 3 days working from office Get The Future You Want! Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you'd like, where you'll be supported and inspired by a collaborative … inclusive world. Your Role We are seeking an experienced FullStack developer to join our team at Capgemini Financial Services in London, UK. Key Responsibilities Java and Related Technologies Deep understanding of Java J2EE JDBC Spring Hibernate and other Java related technologies and UI related Technologies Deep understanding of Java script ...

client EBRD has reopened this position and is looking for a strong Senior Java Developer with experience in OpenText Livelink implementation . Java + Livelink is highly preferred , but candidates with strong Java experience and some exposure to Livelink APIs will also be considered. Position Details Role: Senior Java Developer … Java + OpenText Livelink) Type: Fixed-Term Contract (FTC) Duration: 6 Months Location: London, UK Work Mode: Hybrid (2–3 days/week onsite) Client: EBRD Interview Rounds: 2 Notice Period: 2–3 weeks acceptable Job Description We are looking for an experienced Senior Java Developer with strong expertise ...

approach. Mentor colleagues on tools, frameworks and automation methods. Required Skills & Experience Degree in Computer Science, Engineering or equivalent experience. Strong programming skills in Java (preferred) , Python, C#, or JavaScript. Experience building automation frameworks using Selenium, Playwright, Cypress, JUnit/TestNG . Solid understanding of unit, integration, system, and regression ...

retrospectives. Required Skills & Experience: Technical Qualifications; • 5+ years of professional software development experience. • Strong proficiency in one or more languages such as Python, Java, or JavaScript/TypeScript. • Full-stack development experience, ideally with React (or similar) on the frontend and RESTful APIs backed by relational databases (e.g., Postgres ...

retrospectives. Required Skills & Experience: Technical Qualifications; • 5+ years of professional software development experience. • Strong proficiency in one or more languages such as Python, Java, or JavaScript/TypeScript. • Full-stack development experience, ideally with React (or similar) on the frontend and RESTful APIs backed by relational databases (e.g., Postgres ...

retrospectives. Required Skills & Experience: Technical Qualifications; • 5+ years of professional software development experience. • Strong proficiency in one or more languages such as Python, Java, or JavaScript/TypeScript. • Full-stack development experience, ideally with React (or similar) on the frontend and RESTful APIs backed by relational databases (e.g., Postgres ...

minimum of 4-7+ years experience as a Software/Senior Engineer Strong experience with technologies Golang Good experiene with TypeScript or Java would also be beneficial but not essential Experience with both JavaScript and frameworks such as React and Express.js (or similar) Strong experience using HTML & CSS Experience ...

minimum of 4-7+ years experience as a Software/Senior Engineer Strong experience with technologies Golang Good experiene with TypeScript or Java would also be beneficial but not essential Experience with both JavaScript and frameworks such as React and Express.js (or similar) Strong experience using HTML & CSS Experience ...

Build Circle success stories. A non-exclusive list of some of the tooling and technology we are currently using: * .NET Core 3.1, Node.js, Python, Java/Kotlin * Kubernetes, Terraform, infrastructure-as-code * Typescript, React, Node, GraphQL, Apollo * AWS: Lambda, ECS, CloudFront, API Gateway, DynamoDB, Aurora, S3, SQS, SNS, Kinesis * Azure ...

Java & Python Developer – Banking/Financial Services Location: Sheffield, UK | Hybrid: 2 days in office Contract: 12 months Rate: £300–£400/day Umbrella | Inside IR35 We’re looking for a hands-on Java & Python Developer with experience in banking or financial services . You’ll build, automate, and maintain … enterprise-grade applications while applying modern DevOps practices and cloud deployment strategies. Key Responsibilities: Develop and maintain Java & Python applications . Build and manage CI/CD pipelines (Jenkins, GitLab, Azure DevOps). Automate deployment, monitoring, and builds for microservices & APIs . Integrate with cloud platforms (AWS, Azure ...

actually works? Do you get satisfaction from solving production issues just as much as writing shiny new features? Looking for a role that's Java through and through, with a supportive team and proper engineering standards? We're working with one of our favourite clients, a software specialist operating … energy sector. They've recently launched a greenfield CRM and billing platform which is now in production - and they're looking to add a Java Engineer to help shape the next phase of its evolution. This is a genuine engineering role - you'll be delivering new features, supporting and stabilising ...

tracing. Work closely with Product, QA, DevOps, and Architecture to deliver features on time with high reliability. Design, build, and maintain microservices using Java (Java 8+), Spring Boot, and Spring Cloud. Implement RESTful APIs, service orchestration, and robust error handling, observability (logging, metrics, tracing). Develop and manage messaging integrations … message delivery. Apply microservices patterns (circuit breaker, saga, CQRS, eventual consistency, service discovery, API gateway) where appropriate. Key Skills and Experience : Good Experience as Java SDET using spring tech stack. Hands on exp as a QA automation engineer. Exposure to messaging layers like IBM Mq, Kafka. Good understanding of microservices ...

Senior Java Developer/Engineer (Java Full Stack SC Clearance) 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 Java Developer 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 environment using ...