126 to 150 of 3,004 Java Jobs in the UK

Do you have 1 - 3 years commercial experience developing software with Java? Looking to join a company when you can make a real impact? 🚀 Java Software Developer – SaaS Solutions 🚀 💲 Salary – up to £55k + bonus 📍 Location – hybrid working 2 days a week in modern London office We have a fantastic brand-new opportunity for a Java Software Developer to join … driven long-standing partnerships with the likes of the Ministry of Defense, HM Treasury, and the Departments of Work & Pensions and International Trade. They are looking for a motivated Java Software Developer with experience with: Java Spring Boot Microservices Containerisation using Docker, Kubernetes Developing cloud-native applications with AWS, GCP, Azure SQL, NoSQL and other tools and scripting skills As … a Java Software Developer, you will enjoy fantastic benefits: Bonus Private health insurance (covering eye and dental too) Life assurance Enhanced pension contributions 25 days holiday + bank holiday which increases with tenure Season ticket loan Team away days and monthly socials Personal development training budget Enhanced maternity and shared parental leave If you would like to join a company More ❯

Do you have 1 - 3 years commercial experience developing software with Java? Looking to join a company when you can make a real impact? 🚀 Java Software Developer – SaaS Solutions 🚀 💲 Salary – up to £55k + bonus 📍 Location – hybrid working 2 days a week in modern London office We have a fantastic brand-new opportunity for a Java Software Developer to join … driven long-standing partnerships with the likes of the Ministry of Defense, HM Treasury, and the Departments of Work & Pensions and International Trade. They are looking for a motivated Java Software Developer with experience with: Java Spring Boot Microservices Containerisation using Docker, Kubernetes Developing cloud-native applications with AWS, GCP, Azure SQL, NoSQL and other tools and scripting skills As … a Java Software Developer, you will enjoy fantastic benefits: Bonus Private health insurance (covering eye and dental too) Life assurance Enhanced pension contributions 25 days holiday + bank holiday which increases with tenure Season ticket loan Team away days and monthly socials Personal development training budget Enhanced maternity and shared parental leave If you would like to join a company More ❯

Java Engineer – 6-Month Contract – Hybrid (2 days on site, London) - Day Rate: Up to £650 (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). Building microservices with Spring Boot and related frameworks. Developing and maintaining RESTful APIs and event-driven systems. Writing clean, testable code and following TDD principles. Working closely with DevOps, Product, and QA teams to deliver high-quality solutions. Deploying and supporting services in AWS with tools such as Lambda … ECS, S3, and CloudFormation. What we’re looking for: Strong experience with Java, Spring Boot, and microservice architecture. Proven background working in cloud environments (ideally AWS). Familiarity with CI/CD pipelines and automation tools. Solid grasp of software testing, TDD, and Agile methodologies. Good communication skills and the ability to work collaboratively in a hybrid setup. Contract Details More ❯

Java Engineer – 6-Month Contract – Hybrid (2 days on site, London) - Day Rate: Up to £650 (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). Building microservices with Spring Boot and related frameworks. Developing and maintaining RESTful APIs and event-driven systems. Writing clean, testable code and following TDD principles. Working closely with DevOps, Product, and QA teams to deliver high-quality solutions. Deploying and supporting services in AWS with tools such as Lambda … ECS, S3, and CloudFormation. What we’re looking for: Strong experience with Java, Spring Boot, and microservice architecture. Proven background working in cloud environments (ideally AWS). Familiarity with CI/CD pipelines and automation tools. Solid grasp of software testing, TDD, and Agile methodologies. Good communication skills and the ability to work collaboratively in a hybrid setup. Contract Details More ❯

Senior Full Stack Java Developer Role - Leading SaaS Based Automation Company - Berkshire - Hybrid/Once a Fortnight onsite in Berkshire based office (Moving to new offices in Reading in March 2026 - 2 days onsite from March 2026) - Up to £80,000 + 10% Bonus + Benefits Are you a Senior Full Stack Java Developer looking for a new challenge? Do … you enjoy working across the full stack with Java and ReactJS? Would you like to work on hugely impactful business/mission critical automation platforms for iconic world brands? G.R.E. Recruitment is delighted to partner with a leading SaaS based Automation Company who are looking to add a Senior Full Stack Java Developer to their dynamic scaling development team. These … to new offices in Reading - then it will be twice per week in the office from March 2026. For this role I am looking for a Senior Full Stack Java Developer with 5yrs+ exp with Java 11/17, Spring MVC, REST API's, Microservices, AWS/GCP/Azure with strong experience of working across the full stack with More ❯

Java Developers (multiple opportunities) Newcastle upon Tyne (hybrid) Our client is a leading technology-focused organisation based in Newcastle upon Tyne, known for delivering innovative and scalable digital solutions. Due to continued growth, they are seeking skilled Java Developers at both mid and senior levels to join their dynamic engineering team. You’ll work in a modern Agile environment, collaborating … disciplines to design, build, and maintain high-performing backend systems with opportunities to contribute to frontend development using Angular or React. Key Responsibilities Design, develop, and maintain high-quality Java-based applications and APIs. Build scalable backend services using Java 8+, Spring, and Spring Boot. Integrate with SQL and NoSQL databases using appropriate persistence frameworks (e.g., Hibernate, JPA). Develop … debug, and perform root-cause analyses to improve application reliability. Mentor junior developers and support continuous improvement initiatives (for senior roles). Required Skills & Experience Proven commercial experience with Java 8+. Strong knowledge of Spring and Spring Boot frameworks. Experience working with persistence frameworks (Hibernate, JPA, etc.). Proficiency with SQL and relational databases. Experience designing and consuming RESTful APIs. More ❯

Java Developer Investment Banking Client Location: Glasgow (Hybrid, 3 days per week on-site) Contract: 6-Month Initial Contract (Inside IR35) Overview: Our leading investment banking client is seeking an experienced Java Developer to join their high-performing engineering team in Glasgow. This is a fantastic opportunity to work within a global financial environment, contributing to the design, development, and … operations. Youll collaborate with global teams to deliver scalable, reliable, and secure software solutions while ensuring alignment with architectural and regulatory standards. Key Responsibilities: Design, develop, and maintain robust Java-based applications used across trading and risk management platforms. Work with cross-functional teams to deliver efficient, maintainable, and well-tested code. Optimise application performance and ensure adherence to security … reviews, architecture discussions, and continuous improvement initiatives. Support integration with databases, APIs, and internal systems. Troubleshoot production issues and provide timely resolutions. Key Skills & Experience: Strong commercial experience in Java 11 or above (Java 17 preferred). Proficiency with Spring Framework (Spring Boot, Spring Batch, Spring Integration). Experience with microservices, RESTful APIs, and event-driven architectures. Good understanding of More ❯

Java Developer – Investment Banking Client Location: Glasgow (Hybrid, 3 days per week on-site) Contract: 6-Month Initial Contract (Inside IR35) Overview: Our leading investment banking client is seeking an experienced Java Developer to join their high-performing engineering team in Glasgow. This is a fantastic opportunity to work within a global financial environment, contributing to the design, development, and … You’ll collaborate with global teams to deliver scalable, reliable, and secure software solutions while ensuring alignment with architectural and regulatory standards. Key Responsibilities: Design, develop, and maintain robust Java-based applications used across trading and risk management platforms. Work with cross-functional teams to deliver efficient, maintainable, and well-tested code. Optimise application performance and ensure adherence to security … reviews, architecture discussions, and continuous improvement initiatives. Support integration with databases, APIs, and internal systems. Troubleshoot production issues and provide timely resolutions. Key Skills & Experience: Strong commercial experience in Java 11 or above (Java 17 preferred). Proficiency with Spring Framework (Spring Boot, Spring Batch, Spring Integration). Experience with microservices, RESTful APIs, and event-driven architectures. Good understanding of More ❯

Java Developer – Investment Banking Client Location: Glasgow (Hybrid, 3 days per week on-site) Contract: 6-Month Initial Contract (Inside IR35) Overview: Our leading investment banking client is seeking an experienced Java Developer to join their high-performing engineering team in Glasgow. This is a fantastic opportunity to work within a global financial environment, contributing to the design, development, and … You’ll collaborate with global teams to deliver scalable, reliable, and secure software solutions while ensuring alignment with architectural and regulatory standards. Key Responsibilities: Design, develop, and maintain robust Java-based applications used across trading and risk management platforms. Work with cross-functional teams to deliver efficient, maintainable, and well-tested code. Optimise application performance and ensure adherence to security … reviews, architecture discussions, and continuous improvement initiatives. Support integration with databases, APIs, and internal systems. Troubleshoot production issues and provide timely resolutions. Key Skills & Experience: Strong commercial experience in Java 11 or above (Java 17 preferred). Proficiency with Spring Framework (Spring Boot, Spring Batch, Spring Integration). Experience with microservices, RESTful APIs, and event-driven architectures. Good understanding of More ❯

Java Developer – Investment Banking Client Location: Glasgow (Hybrid, 3 days per week on-site) Contract: 6-Month Initial Contract (Inside IR35) Overview: Our leading investment banking client is seeking an experienced Java Developer to join their high-performing engineering team in Glasgow. This is a fantastic opportunity to work within a global financial environment, contributing to the design, development, and … You’ll collaborate with global teams to deliver scalable, reliable, and secure software solutions while ensuring alignment with architectural and regulatory standards. Key Responsibilities: Design, develop, and maintain robust Java-based applications used across trading and risk management platforms. Work with cross-functional teams to deliver efficient, maintainable, and well-tested code. Optimise application performance and ensure adherence to security … reviews, architecture discussions, and continuous improvement initiatives. Support integration with databases, APIs, and internal systems. Troubleshoot production issues and provide timely resolutions. Key Skills & Experience: Strong commercial experience in Java 11 or above (Java 17 preferred). Proficiency with Spring Framework (Spring Boot, Spring Batch, Spring Integration). Experience with microservices, RESTful APIs, and event-driven architectures. Good understanding of More ❯

Java Developer - Financial Technology - London/Hybrid (INSIDE IR35) (Key skills: Java, Spring Boot, Kubernetes, AWS EKS, Amazon Redshift, PostgreSQL, RESTful APIs, CI/CD, Microservices, iOS/Android Native, Agile, Financial Services) Are you a highly skilled Java Developer with a passion for building scalable, high-performance financial systems? Do you enjoy working with cutting-edge technologies across backend … is a fantastic opportunity to join a growing FinTech organisation at the heart of digital transformation in financial services. Our client, an international financial technology company , is seeking a Java Developer to play a key role in designing, developing, and deploying next-generation financial applications. You will work on complex, high-availability systems built using Spring Boot , deployed on AWS … with iOS and Android engineers to ensure seamless end-to-end integration, supporting mobile-first financial products that reach thousands of users daily. To succeed, you'll need strong Java and Spring Boot experience, solid understanding of Kubernetes and AWS services, and hands-on database development with SQL-based systems. Familiarity with mobile integrations (iOS/Android native), RESTful API More ❯

Role: Java Technical Lead Type: Contract Location: Farnborough, UK (1 day/week) About the Role We are seeking a highly skilled and experienced Senior Java Developer to design, develop, and maintain robust, scalable, and high-performance applications. The ideal candidate will have deep expertise in Core Java, Spring Framework, and Microservices architecture, along with hands-on experience in AWS … cloud services and automation tools like Terraform or Ansible. Key Responsibilities • Design, develop, and deploy scalable Java-based applications using Spring 11/17 and Microservices architecture. • Develop RESTful APIs and integrate with front-end systems built on Angular. • Collaborate with cross-functional teams to deliver secure, efficient, and maintainable software solutions. • Implement and manage cloud infrastructure using AWS services. … with the DevOps team to ensure smooth CI/CD processes. • Develop and maintain SQL queries and procedures for backend database operations. Required Skills & Qualifications • Strong proficiency in Core Java, OOPs concepts, and Spring 11/17 Framework. • Hands-on experience with Microservices and RESTful API design. • Experience with AWS cloud services (EC2, Lambda, S3, RDS, etc.). • Proficiency in More ❯

Role: Java Technical Lead Type: Contract Location: Farnborough, UK (1 day/week) About the Role We are seeking a highly skilled and experienced Senior Java Developer to design, develop, and maintain robust, scalable, and high-performance applications. The ideal candidate will have deep expertise in Core Java, Spring Framework, and Microservices architecture, along with hands-on experience in AWS … cloud services and automation tools like Terraform or Ansible. Key Responsibilities • Design, develop, and deploy scalable Java-based applications using Spring 11/17 and Microservices architecture. • Develop RESTful APIs and integrate with front-end systems built on Angular. • Collaborate with cross-functional teams to deliver secure, efficient, and maintainable software solutions. • Implement and manage cloud infrastructure using AWS services. … with the DevOps team to ensure smooth CI/CD processes. • Develop and maintain SQL queries and procedures for backend database operations. Required Skills & Qualifications • Strong proficiency in Core Java, OOPs concepts, and Spring 11/17 Framework. • Hands-on experience with Microservices and RESTful API design. • Experience with AWS cloud services (EC2, Lambda, S3, RDS, etc.). • Proficiency in More ❯

Full Stack Engineer Java Digital Transformation Projects Location : Hybrid Remote (occasional ad-hoc travel to client offices dependant on where you are based. Type : Permanent Full-Time Sector : Digital Consultancy/Public Sector/Private Sector Are you a passionate Full Stack Engineer looking to apply your skills in high-impact digital transformation projects? We're working with a leading … opportunity to join a multidisciplinary team where creativity meets strategy, and where your expertise will help solve complex challenges through cutting-edge technology. Building scalable, modern digital applications using Java and Spring boot . Creating intuitive front-end experiences using React, Angular, or Typescript Leveraging cloud platforms like Azure or AWS to deploy and scale applications. Participating in agile, cross … functional teams delivering real-world impact. 3 years experience with Java and Spring boot Front-end development using modern JavaScript frameworks Familiarity with cloud infrastructure (Azure or AWS). Hands-on experience with CI/CD tools like GitHub Actions, GitLab, Jenkins, or Azure DevOps. Comfortable working in an Agile environment with cross-functional teams. Knowledge of SQL databases (SQL More ❯

Java Engineer (Sterling OMS/SIP) – 6-Month Contract – up to £650/day (Outside IR35) We’re seeking an experienced Java Engineer with strong expertise in IBM Sterling Order Management System (OMS) and Sterling Intelligent Promising (SIP) to join an AI-enabled consultancy delivering intelligent fulfilment and optimisation solutions. This role blends backend development and product extension work — enabling … channels. Contract: 6 months (Outside IR35) Location: Hybrid – Paddington, 2–3 days per week Rate: Up to £650 per day What You’ll Do Design, develop, and maintain custom Java components that extend IBM Sterling OMS and SIP functionality. Implement and customise workflows, sourcing rules, and fulfilment logic determining how and where orders are fulfilled. Integrate OMS and SIP with … external systems and data sources using APIs, queues, and event-driven interfaces. Enhance inventory visibility and sourcing optimisation through SIP configuration and Java-based customisation. Develop and maintain automated test frameworks (Cucumber/Java) for order flow and sourcing validation. Support CI/CD pipelines , contributing to the migration from Jenkins to GitHub Actions . Troubleshoot performance, integration, and workflow More ❯

x 3 Software Engineers Fullstack Java Fully Remote with offices based in Bristol/Bath/Gloucestershire and Manchester I am urgently seeking x 3 Software Engineers for one of the most exciting START UPs in the UK! They are now rapidly expanding their tech/development function and looking for the most talented Software Engineers to join them. … k (depending on experience) Fully remote Benefits package Key requirements: Over 4 years experience working with Java, React, Javascript, Python Experience using Cloud-based architecture, AWS or Azure DevOps Automated Tools, Jenkins, Docker, OpenShift or Kubernetes Experience using SQL, MongoDB or Elasticsearch Experience using Testing technologies, Cypress, Selenium or Cucumber I have interview slots already pre-booked so suitable candidates More ❯

Java Engineer (Sterling OMS/SIP) – 6-Month Contract – up to £650/day (Outside IR35) We’re seeking an experienced Java Engineer with strong expertise in IBM Sterling Order Management System (OMS) and Sterling Intelligent Promising (SIP) to join an AI-enabled consultancy delivering intelligent fulfilment and optimisation solutions. This role blends backend development and product extension work — enabling … channels. Contract: 6 months (Outside IR35) Location: Hybrid – Paddington, 2–3 days per week Rate: Up to £650 per day What You’ll Do Design, develop, and maintain custom Java components that extend IBM Sterling OMS and SIP functionality. Implement and customise workflows, sourcing rules, and fulfilment logic determining how and where orders are fulfilled. Integrate OMS and SIP with … external systems and data sources using APIs, queues, and event-driven interfaces. Enhance inventory visibility and sourcing optimisation through SIP configuration and Java-based customisation. Develop and maintain automated test frameworks (Cucumber/Java) for order flow and sourcing validation. Support CI/CD pipelines , contributing to the migration from Jenkins to GitHub Actions . Troubleshoot performance, integration, and workflow More ❯

Java Engineer (Sterling OMS/SIP) – 6-Month Contract – up to £650/day (Outside IR35) We’re seeking an experienced Java Engineer with strong expertise in IBM Sterling Order Management System (OMS) and Sterling Intelligent Promising (SIP) to join an AI-enabled consultancy delivering intelligent fulfilment and optimisation solutions. This role blends backend development and product extension work — enabling … channels. Contract: 6 months (Outside IR35) Location: Hybrid – Paddington, 2–3 days per week Rate: Up to £650 per day What You’ll Do Design, develop, and maintain custom Java components that extend IBM Sterling OMS and SIP functionality. Implement and customise workflows, sourcing rules, and fulfilment logic determining how and where orders are fulfilled. Integrate OMS and SIP with … external systems and data sources using APIs, queues, and event-driven interfaces. Enhance inventory visibility and sourcing optimisation through SIP configuration and Java-based customisation. Develop and maintain automated test frameworks (Cucumber/Java) for order flow and sourcing validation. Support CI/CD pipelines , contributing to the migration from Jenkins to GitHub Actions . Troubleshoot performance, integration, and workflow More ❯

x 3 Software Engineers Fullstack Java Fully Remote with offices based in Bristol/Bath/Gloucestershire and Manchester I am urgently seeking x 3 Software Engineers for one of the most exciting START UPs in the UK! They are now rapidly expanding their tech/development function and looking for the most talented Software Engineers to join them. … k (depending on experience) Fully remote Benefits package Key requirements: Over 4 years experience working with Java, React, Javascript, Python Experience using Cloud-based architecture, AWS or Azure DevOps Automated Tools, Jenkins, Docker, OpenShift or Kubernetes Experience using SQL, MongoDB or Elasticsearch Experience using Testing technologies, Cypress, Selenium or Cucumber I have interview slots already pre-booked so suitable candidates More ❯

x 3 Software Engineers Fullstack Java Fully Remote with offices based in Bristol/Bath/Gloucestershire and Manchester I am urgently seeking x 3 Software Engineers for one of the most exciting START UPs in the UK! They are now rapidly expanding their tech/development function and looking for the most talented Software Engineers to join them. … k (depending on experience) Fully remote Benefits package Key requirements: Over 4 years experience working with Java, React, Javascript, Python Experience using Cloud-based architecture, AWS or Azure DevOps Automated Tools, Jenkins, Docker, OpenShift or Kubernetes Experience using SQL, MongoDB or Elasticsearch Experience using Testing technologies, Cypress, Selenium or Cucumber I have interview slots already pre-booked so suitable candidates More ❯

x 3 Software Engineers – Fullstack Java – Fully Remote with offices based in Bristol/Bath/Gloucestershire and Manchester 🌳🌳🌳 I am urgently seeking x 3 Software Engineers for one of the most exciting START UPs in the UK! They are now rapidly expanding their tech/development function and looking for the most talented Software Engineers to join them. … k (depending on experience) Fully remote Benefits package 🌳Key requirements:🌳 · Over 4 years experience working with Java, React, Javascript, Python · Experience using Cloud-based architecture, AWS or Azure · DevOps Automated Tools, Jenkins, Docker, OpenShift or Kubernetes · Experience using SQL, MongoDB or Elasticsearch · Experience using Testing technologies, Cypress, Selenium or Cucumber I have interview slots already pre-booked so suitable candidates More ❯

x 3 Software Engineers – Fullstack Java – Fully Remote with offices based in Bristol/Bath/Gloucestershire and Manchester 🌳🌳🌳 I am urgently seeking x 3 Software Engineers for one of the most exciting START UPs in the UK! They are now rapidly expanding their tech/development function and looking for the most talented Software Engineers to join them. … k (depending on experience) Fully remote Benefits package 🌳Key requirements:🌳 · Over 4 years experience working with Java, React, Javascript, Python · Experience using Cloud-based architecture, AWS or Azure · DevOps Automated Tools, Jenkins, Docker, OpenShift or Kubernetes · Experience using SQL, MongoDB or Elasticsearch · Experience using Testing technologies, Cypress, Selenium or Cucumber I have interview slots already pre-booked so suitable candidates More ❯

x 3 Software Engineers – Fullstack Java – Fully Remote with offices based in Bristol/Bath/Gloucestershire and Manchester 🌳🌳🌳 I am urgently seeking x 3 Software Engineers for one of the most exciting START UPs in the UK! They are now rapidly expanding their tech/development function and looking for the most talented Software Engineers to join them. … k (depending on experience) Fully remote Benefits package 🌳Key requirements:🌳 · Over 4 years experience working with Java, React, Javascript, Python · Experience using Cloud-based architecture, AWS or Azure · DevOps Automated Tools, Jenkins, Docker, OpenShift or Kubernetes · Experience using SQL, MongoDB or Elasticsearch · Experience using Testing technologies, Cypress, Selenium or Cucumber I have interview slots already pre-booked so suitable candidates More ❯

x 3 Software Engineers – Fullstack Java – Fully Remote with offices based in Bristol/Bath/Gloucestershire and Manchester 🌳🌳🌳 I am urgently seeking x 3 Software Engineers for one of the most exciting START UPs in the UK! They are now rapidly expanding their tech/development function and looking for the most talented Software Engineers to join them. … k (depending on experience) Fully remote Benefits package 🌳Key requirements:🌳 · Over 4 years experience working with Java, React, Javascript, Python · Experience using Cloud-based architecture, AWS or Azure · DevOps Automated Tools, Jenkins, Docker, OpenShift or Kubernetes · Experience using SQL, MongoDB or Elasticsearch · Experience using Testing technologies, Cypress, Selenium or Cucumber I have interview slots already pre-booked so suitable candidates More ❯

x 3 Software Engineers – Fullstack Java – Fully Remote with offices based in Bristol/Bath/Gloucestershire and Manchester 🌳🌳🌳 I am urgently seeking x 3 Software Engineers for one of the most exciting START UPs in the UK! They are now rapidly expanding their tech/development function and looking for the most talented Software Engineers to join them. … k (depending on experience) Fully remote Benefits package 🌳Key requirements:🌳 · Over 4 years experience working with Java, React, Javascript, Python · Experience using Cloud-based architecture, AWS or Azure · DevOps Automated Tools, Jenkins, Docker, OpenShift or Kubernetes · Experience using SQL, MongoDB or Elasticsearch · Experience using Testing technologies, Cypress, Selenium or Cucumber I have interview slots already pre-booked so suitable candidates More ❯