1 to 25 of 914 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 ...

Java Engineer - Java Developer - PostGres - Kubernetes - Kafka - TDD - 6-Month Contract - Hybrid (2 days on site, London) - Day Rate: Up to £700 (Inside IR35) Join a high-performing engineering team working on large-scale, high-availability systems used by millions. This role offers the chance to build and enhance complex … backend services in a modern, cloud-native environment. What you'll be doing: Designing and developing performant, scalable backend systems using Java (up to Java 21) Working with PostGres Building microservices with Spring Boot and related frameworks Developing and maintaining RESTful APIs and event-driven systems Writing clean, testable code ...

Java Engineer - Java Developer - PostGres - Kubernetes - Kafka - TDD - 6-Month Contract - Hybrid (2 days on site, London) - Day Rate: Up to £700 (Inside IR35) Join a high-performing engineering team working on large-scale, high-availability systems used by millions. This role offers the chance to build and enhance complex … backend services in a modern, cloud-native environment. What you'll be doing: Designing and developing performant, scalable backend systems using Java (up to Java 21) Working with PostGres Building microservices with Spring Boot and related frameworks Developing and maintaining RESTful APIs and event-driven systems Writing clean, testable code ...

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 ...

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 ...

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 ...

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 … 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 in enterprise-grade development and exposure to OpenText Livelink APIs. Livelink experience is not mandatory but will be a significant advantage ...

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 … 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 in enterprise-grade development and exposure to OpenText Livelink APIs. Livelink experience is not mandatory but will be a significant advantage ...

seasoned Data Engineer Experience building new data platforms from scratch, including low-level and high-level design. Strong coding skills in Java (Spring Boot) for data engineering and services. Proven background working within financial services environments. Hands-on experience building and managing Apache Spark and Hadoop clusters. Deep experience ...

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 ...

Java Developer with PEGA – Contract (B2B/Sub‐Con) Hybrid – 2 days per week onsite A fantastic opportunity has opened for an experienced Java Developer with strong PEGA BPM expertise to join a dynamic team delivering enterprise‐grade solutions. Key Responsibilities Develop and enhance applications using Java, Spring Boot, Microservices … PEGA BPM Configure PEGA rules, components, and workflows to meet business needs Integrate RESTful APIs and third‐party services across Java and PEGA systems Ensure adherence to coding standards, security guidelines, and performance benchmarks Collaborate with business analysts, architects, and QA teams to deliver high‐quality solutions Participate in Agile ...

Java Developer with PEGA – Contract (B2B/Sub‐Con) Hybrid – 2 days per week onsite A fantastic opportunity has opened for an experienced Java Developer with strong PEGA BPM expertise to join a dynamic team delivering enterprise‐grade solutions. Key Responsibilities Develop and enhance applications using Java, Spring Boot, Microservices … PEGA BPM Configure PEGA rules, components, and workflows to meet business needs Integrate RESTful APIs and third‐party services across Java and PEGA systems Ensure adherence to coding standards, security guidelines, and performance benchmarks Collaborate with business analysts, architects, and QA teams to deliver high‐quality solutions Participate in Agile ...

Healthcare Frontend Toolkit and Design System to build accessible, user-focused interfaces. Develop back-end services primarily in Python , while supporting existing systems in Java and .NET . Maintain and enhance legacy services using Oracle SQL PL . Implement robust CI/CD pipelines and infrastructure using AWS, Azure ...

years working directly with customers or key stakeholders. Ability to produce clear design documentation and data reconciliation. Guidewire Ace certification preferred. Desirable Skills: Programming: Java, Python, PL/SQL Frameworks: Spring Boot, React, Angular DevOps/CI-CD: Jenkins, Docker, Kubernetes Databases: Oracle, MS SQL Monitoring: AppDynamics, Splunk Agile methodologies ...

years working directly with customers or key stakeholders. Ability to produce clear design documentation and data reconciliation. Guidewire Ace certification preferred. Desirable Skills: Programming: Java, Python, PL/SQL Frameworks: Spring Boot, React, Angular DevOps/CI-CD: Jenkins, Docker, Kubernetes Databases: Oracle, MS SQL Monitoring: AppDynamics, Splunk Agile methodologies ...

developers The Senior DevOps Engineer will have: Experience with AWS Cloud, containerisation (Docker, Kubernetes). Strong programming experience in one or more of JavaScript, Java, .Net, or Python Proven experience working within agile environments using Scrum, Lean, or Kanban methodologies Knowledge of CI/CD pipelines and automated testing frameworks ...

Tech stack required ideally: You can expect to work with the following technologies to ensure scalable, high-performance applications: Programming Languages: JavaScript/TypeScript, Java, C# Frameworks: Vue/Angular/React/Node/Next, Spring/Spring Boot, .NET/ASP.NET Cloud platforms: AWS, GCP, Azure CI/ ...

Tech stack required ideally: You can expect to work with the following technologies to ensure scalable, high-performance applications: Programming Languages: JavaScript/TypeScript, Java, C# Frameworks: Vue/Angular/React/Node/Next, Spring/Spring Boot, .NET/ASP.NET Cloud platforms: AWS, GCP, Azure CI/ ...

engineering background in back-end microservices application development, application security and authentication development, cache and middleware More than 10 years experience programming in Java and ideally Go and Rust Expertise in JVM tuning and diagnostic for application troubleshooting and performance-optimization Expertise in distributed system design including microservices, Springboot Expertise ...

research projects that support and extend automatic annotation capabilities. You have A minimum of 3 years of professional software engineering experience. Proficiency in Java (including Spring Framework) and Python. A solid understanding of software development processes and software design principles. Strong knowledge of relational databases (SQL and data modelling), search ...