1,301 to 1,325 of 2,905 Java Jobs in England

Mid-Level Java Developer – Trading £100,000 Plus Large Prop Bonus Quant Capital is urgently looking for a Core Java Developer to join a well known trading firm. No experience of finance is needed, finance isn’t what this firm does, tech is. Our client is an innovative tech driven trading (Equities and ETF’s) company with a pioneering new … trading capital is in the order of multi millions not 3 guys in a shed. The role: This role and would suit a candidate with 5-7 years of Java Development experience. The successful candidate will be a top tier Java developer (or aspiring, half of the team don’t have a comp sic degree) with a passion for solving … and test driven. You will be encouraged to evangelise and prototype new technologies and approaches to help shape the evolving architecture. The successful candidate must be: Experienced in Core Java Highly motivated Delivery focused and accountable. Ideally experienced in server side multi-threaded Java – if you haven’t been siloed in a big firm then don’t worry. Additional exposure More ❯

Principal 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 £100,000 + 10% Bonus + Benefits Are you an experienced Principal/Tech Lead Java Developer looking for a new … 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 Principal Full Stack Java Developer to their dynamic scaling development team. This role will initially be once a fortnight in the Berkshire based office as they plan to move 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 Principal/Tech Lead Full Stack Java Developer with 8yrs+ exp with Java 11/17, Spring MVC, REST API's, Microservices, AWS/GCP/Azure with leadership experience of driving high impact technical decisions - this role is More ❯

role in developing, enhancing, and maintaining mission-critical systems that support national security and law enforcement operations. Essential Skills & Experience Active SC and NPPV3 clearance. Proven experience as a Java Developer (Java 8+). Strong knowledge of Spring Boot & REST APIs. Experience with SQL/NoSQL databases. Familiarity with CI/CD pipelines. Desirable Skills & Experience Experience with Docker & Kubernetes. More ❯

Senior Java Engineer London Salary: 70,000 - 80,000 Bonus: TBC This is a hybrid role that requires 3 days a week office attendance About the Company An exciting opportunity has arisen for a Senior Java Engineer to be part of a highly innovative forward thinking online challenger bank start-up funded by a major fund. You will be based … team building up the functionality of a bespoke best-of-breed banking technology, a single platform delivering loan issue, card issue and recovery. Were looking for an exceptional Senior Java Engineer who will work closely with the Java Team Lead & CTO as we scale up and modernise our business processes and tech stack. The role includes hands-on development, mentoring … well as working with the CTO to define the technical architecture and integration requirements for the solution. This is a great opportunity for a leading edge, innovative, high-class Java developer to enter the company at a time when you can make your mark on the development of the company and contribute to the quality work that has already been More ❯

Senior Java Engineer London Salary: 70,000 - 80,000 Bonus: TBC This is a hybrid role that requires 3 days a week office attendance About the Company An exciting opportunity has arisen for a Senior Java Engineer to be part of a highly innovative forward thinking online challenger bank start-up funded by a major fund. You will be based … team building up the functionality of a bespoke best-of-breed banking technology, a single platform delivering loan issue, card issue and recovery. Were looking for an exceptional Senior Java Engineer who will work closely with the Java Team Lead & CTO as we scale up and modernise our business processes and tech stack. The role includes hands-on development, mentoring … well as working with the CTO to define the technical architecture and integration requirements for the solution. This is a great opportunity for a leading edge, innovative, high-class Java developer to enter the company at a time when you can make your mark on the development of the company and contribute to the quality work that has already been More ❯

Java Full-Stack DeveloperLocation: London (Hybrid)Salary: £85,000 – £90,000 + benefitsI’ve partnered with an exciting tech firm who are building software that transforms how stakeholders make important decisions. What started as a consultancy has evolved into a SaaS platform that helps organisations cut through hundreds of pages of board packs and focus on what matters. Their products … combine Java, AI, and modern web technologies to deliver clarity and speed for decision-makers.They’re estimated at nearly $30M, annually, and have 3 offices globally, with the view to grow their UK footprint. Having recently doubled down on AI-driven tools, they are tackling the biggest pain points stakeholders have, information overload and poor decision-making efficiency. What You … ll Do Develop and enhance their core services built in Java (Spring Boot). Work on full-stack features using React (or similar modern JS frameworks). Collaborate on new product initiatives, including AI-powered tools. Contribute to architecture decisions and help shape the future Tech Stack Backend: Java (Spring Boot), Ruby on Rails (legacy), Golang, Python (AI services) Frontend More ❯

Senior Java Engineer London Salary: £70,000 - 80,000 Bonus: TBC This is a hybrid role that requires 3 days a week office attendance About the Company An exciting opportunity has arisen for a Senior Java Engineer to be part of a highly innovative forward thinking online challenger bank start-up funded by a major fund. You will be based … building up the functionality of a bespoke best-of-breed banking technology, a single platform delivering loan issue, card issue and recovery. We’re looking for an exceptional Senior Java Engineer who will work closely with the Java Team Lead & CTO as we scale up and modernise our business processes and tech stack. The role includes hands-on development, mentoring … well as working with the CTO to define the technical architecture and integration requirements for the solution. This is a great opportunity for a leading edge, innovative, high-class Java developer to enter the company at a time when you can make your mark on the development of the company and contribute to the quality work that has already been More ❯

Senior Java Engineer London Salary: £70,000 - 80,000 Bonus: TBC This is a hybrid role that requires 3 days a week office attendance About the Company An exciting opportunity has arisen for a Senior Java Engineer to be part of a highly innovative forward thinking online challenger bank start-up funded by a major fund. You will be based … building up the functionality of a bespoke best-of-breed banking technology, a single platform delivering loan issue, card issue and recovery. We’re looking for an exceptional Senior Java Engineer who will work closely with the Java Team Lead & CTO as we scale up and modernise our business processes and tech stack. The role includes hands-on development, mentoring … well as working with the CTO to define the technical architecture and integration requirements for the solution. This is a great opportunity for a leading edge, innovative, high-class Java developer to enter the company at a time when you can make your mark on the development of the company and contribute to the quality work that has already been More ❯

Senior Java Engineer London Salary: £70,000 - 80,000 Bonus: TBC This is a hybrid role that requires 3 days a week office attendance About the Company An exciting opportunity has arisen for a Senior Java Engineer to be part of a highly innovative forward thinking online challenger bank start-up funded by a major fund. You will be based … building up the functionality of a bespoke best-of-breed banking technology, a single platform delivering loan issue, card issue and recovery. We're looking for an exceptional Senior Java Engineer who will work closely with the Java Team Lead & CTO as we scale up and modernise our business processes and tech stack. The role includes hands-on development, mentoring … well as working with the CTO to define the technical architecture and integration requirements for the solution. This is a great opportunity for a leading edge, innovative, high-class Java developer to enter the company at a time when you can make your mark on the development of the company and contribute to the quality work that has already been More ❯

Senior Java Engineer London Salary: £70,000 - 80,000 Bonus: TBC This is a hybrid role that requires 3 days a week office attendance About the Company An exciting opportunity has arisen for a Senior Java Engineer to be part of a highly innovative forward thinking online challenger bank start-up funded by a major fund. You will be based … building up the functionality of a bespoke best-of-breed banking technology, a single platform delivering loan issue, card issue and recovery. We’re looking for an exceptional Senior Java Engineer who will work closely with the Java Team Lead & CTO as we scale up and modernise our business processes and tech stack. The role includes hands-on development, mentoring … well as working with the CTO to define the technical architecture and integration requirements for the solution. This is a great opportunity for a leading edge, innovative, high-class Java developer to enter the company at a time when you can make your mark on the development of the company and contribute to the quality work that has already been More ❯

Java Full-Stack Developer Location: London (Hybrid) Salary: £85,000 - £90,000 + benefits I've partnered with an exciting tech firm who are building software that transforms how stakeholders make important decisions. What started as a consultancy has evolved into a SaaS platform that helps organisations cut through hundreds of pages of board packs and focus on what matters. … Their products combine Java, AI, and modern web technologies to deliver clarity and speed for decision-makers. They're estimated at nearly $30M, annually, and have 3 offices globally, with the view to grow their UK footprint. Having recently doubled down on AI-driven tools, they are tackling the biggest pain points stakeholders have, information overload and poor decision-making … efficiency. What You'll Do Develop and enhance their core services built in Java (Spring Boot). Work on full-stack features using React (or similar modern JS frameworks). Collaborate on new product initiatives, including AI-powered tools. Contribute to architecture decisions and help shape the future Tech Stack Backend: Java (Spring Boot), Ruby on Rails (Legacy), Golang, Python More ❯

Senior Java Engineer Location: London (1-2 days a week in the office, mandatory on Thursdays) Experience: Minimum 8-10 years Technical Skills: Proficiency in Java 8 (transitioning to Java 17) Retail banking experince Python Experience with Spring Boot 2.4 and above Knowledge of Continuous Integration Apigee Java Testing API experience If all the above skills match your profile, please More ❯

Job Opportunity: Java Developer – Equities Trade Processing Platform (London) An exciting opportunity has opened for an experienced Java developer to join a Global Equities Front Office technology team, supporting a real-time trade processing and client allocation platform known as GETS. This London-based role offers a hybrid working arrangement, combining office presence with remote flexibility depending on operational needs. … The GETS platform is built primarily in Java and leverages low-latency messaging and in-memory database technologies. The role involves a blend of development and support responsibilities, including diagnosing production issues, implementing bug fixes, and enhancing the platform using both Java and a proprietary workflow/reporting framework. Collaboration with a global team to evolve the core framework and … Prior experience in equities trading workflows and platforms such as Fidessa ETP and/or CTAC is highly desirable. Key Responsibilities Design and implement new workflows using a proprietary Java-based framework Develop and maintain reporting features within the same framework Collaborate with global development teams to enhance platform capabilities Deliver permanent fixes for identified issues Build, test, and deploy More ❯

Job Opportunity: Java Developer – Equities Trade Processing Platform (London) An exciting opportunity has opened for an experienced Java developer to join a Global Equities Front Office technology team, supporting a real-time trade processing and client allocation platform known as GETS. This London-based role offers a hybrid working arrangement, combining office presence with remote flexibility depending on operational needs. … The GETS platform is built primarily in Java and leverages low-latency messaging and in-memory database technologies. The role involves a blend of development and support responsibilities, including diagnosing production issues, implementing bug fixes, and enhancing the platform using both Java and a proprietary workflow/reporting framework. Collaboration with a global team to evolve the core framework and … Prior experience in equities trading workflows and platforms such as Fidessa ETP and/or CTAC is highly desirable. Key Responsibilities Design and implement new workflows using a proprietary Java-based framework Develop and maintain reporting features within the same framework Collaborate with global development teams to enhance platform capabilities Deliver permanent fixes for identified issues Build, test, and deploy More ❯

Job Opportunity: Java Developer - Equities Trade Processing Platform (London) An exciting opportunity has opened for an experienced Java developer to join a Global Equities Front Office technology team, supporting a real-time trade processing and client allocation platform known as GETS. This London-based role offers a hybrid working arrangement, combining office presence with remote flexibility depending on operational needs. … The GETS platform is built primarily in Java and leverages low-latency messaging and in-memory database technologies. The role involves a blend of development and support responsibilities, including diagnosing production issues, implementing bug fixes, and enhancing the platform using both Java and a proprietary workflow/reporting framework. Collaboration with a global team to evolve the core framework and … Prior experience in equities trading workflows and platforms such as Fidessa ETP and/or CTAC is highly desirable. Key Responsibilities Design and implement new workflows using a proprietary Java-based framework Develop and maintain reporting features within the same framework Collaborate with global development teams to enhance platform capabilities Deliver permanent fixes for identified issues Build, test, and deploy More ❯

Job Opportunity: Java Developer – Equities Trade Processing Platform (London) An exciting opportunity has opened for an experienced Java developer to join a Global Equities Front Office technology team, supporting a real-time trade processing and client allocation platform known as GETS. This London-based role offers a hybrid working arrangement, combining office presence with remote flexibility depending on operational needs. … The GETS platform is built primarily in Java and leverages low-latency messaging and in-memory database technologies. The role involves a blend of development and support responsibilities, including diagnosing production issues, implementing bug fixes, and enhancing the platform using both Java and a proprietary workflow/reporting framework. Collaboration with a global team to evolve the core framework and … Prior experience in equities trading workflows and platforms such as Fidessa ETP and/or CTAC is highly desirable. Key Responsibilities Design and implement new workflows using a proprietary Java-based framework Develop and maintain reporting features within the same framework Collaborate with global development teams to enhance platform capabilities Deliver permanent fixes for identified issues Build, test, and deploy More ❯

Job Opportunity: Java Developer – Equities Trade Processing Platform (London) An exciting opportunity has opened for an experienced Java developer to join a Global Equities Front Office technology team, supporting a real-time trade processing and client allocation platform known as GETS. This London-based role offers a hybrid working arrangement, combining office presence with remote flexibility depending on operational needs. … The GETS platform is built primarily in Java and leverages low-latency messaging and in-memory database technologies. The role involves a blend of development and support responsibilities, including diagnosing production issues, implementing bug fixes, and enhancing the platform using both Java and a proprietary workflow/reporting framework. Collaboration with a global team to evolve the core framework and … Prior experience in equities trading workflows and platforms such as Fidessa ETP and/or CTAC is highly desirable. Key Responsibilities Design and implement new workflows using a proprietary Java-based framework Develop and maintain reporting features within the same framework Collaborate with global development teams to enhance platform capabilities Deliver permanent fixes for identified issues Build, test, and deploy More ❯

Job Opportunity: Java Developer Equities Trade Processing Platform (London) An exciting opportunity has opened for an experienced Java developer to join a Global Equities Front Office technology team, supporting a real-time trade processing and client allocation platform known as GETS. This London-based role offers a hybrid working arrangement, combining office presence with remote flexibility depending on operational needs. … The GETS platform is built primarily in Java and leverages low-latency messaging and in-memory database technologies. The role involves a blend of development and support responsibilities, including diagnosing production issues, implementing bug fixes, and enhancing the platform using both Java and a proprietary workflow/reporting framework. Collaboration with a global team to evolve the core framework and … Prior experience in equities trading workflows and platforms such as Fidessa ETP and/or CTAC is highly desirable. Key Responsibilities Design and implement new workflows using a proprietary Java-based framework Develop and maintain reporting features within the same framework Collaborate with global development teams to enhance platform capabilities Deliver permanent fixes for identified issues Build, test, and deploy More ❯

Do you have 3-5 years experience and are looking for your next challenge? Have you been developing with Core Java without the use of frameworks? Mid Java Developer – Leading FinTech Location – hybrid in London 3 days a week Salary – up to £90k + bonus We are working with our long-term partners on the hunt for numerous Mid-level … Java Developers as they continue to expand various teams. They began their journey as a market-leading FinTech disruptor and after many years at the forefront of their field, have recently been acquired by a prominent capital market. This is an excellent opportunity for someone looking for their 2nd or 3rd job in software development as they are looking for … someone with 3-5 years prior experience, with the potential to rapidly progress into a senior position. Experience they are looking for in Mid Java Developers: Core Java Developing software from scratch WITHOUT the use of frameworks e.g. Spring Multithreading TDD, CI/CD, Paired-programming environment Data structures, algorithms, threads Working in a modern FinTech environment e.g. startup is More ❯

Do you have 3-5 years experience and are looking for your next challenge? Have you been developing with Core Java without the use of frameworks? Mid Java Developer – Leading FinTech Location – hybrid in London 3 days a week Salary – up to £90k + bonus We are working with our long-term partners on the hunt for numerous Mid-level … Java Developers as they continue to expand various teams. They began their journey as a market-leading FinTech disruptor and after many years at the forefront of their field, have recently been acquired by a prominent capital market. This is an excellent opportunity for someone looking for their 2nd or 3rd job in software development as they are looking for … someone with 3-5 years prior experience, with the potential to rapidly progress into a senior position. Experience they are looking for in Mid Java Developers: Core Java Developing software from scratch WITHOUT the use of frameworks e.g. Spring Multithreading TDD, CI/CD, Paired-programming environment Data structures, algorithms, threads Working in a modern FinTech environment e.g. startup is More ❯

Do you have 3-5 years experience and are looking for your next challenge? Have you been developing with Core Java without the use of frameworks? Mid Java Developer - Leading FinTech Location - hybrid in London 3 days a week Salary - up to £90k + bonus We are working with our long-term partners on the hunt for numerous Mid-level … Java Developers as they continue to expand various teams. They began their journey as a market-leading FinTech disruptor and after many years at the forefront of their field, have recently been acquired by a prominent capital market. This is an excellent opportunity for someone looking for their 2nd or 3rd job in software development as they are looking for … someone with 3-5 years prior experience, with the potential to rapidly progress into a senior position. Experience they are looking for in Mid Java Developers: Core Java Developing software from scratch WITHOUT the use of frameworks e.g. Spring Multithreading TDD, CI/CD, Paired-programming environment Data structures, algorithms, threads Working in a modern FinTech environment e.g. startup is More ❯

Do you have 3-5 years experience and are looking for your next challenge? Have you been developing with Core Java without the use of frameworks? Mid Java Developer – Leading FinTech Location – hybrid in London 3 days a week Salary – up to £90k + bonus We are working with our long-term partners on the hunt for numerous Mid-level … Java Developers as they continue to expand various teams. They began their journey as a market-leading FinTech disruptor and after many years at the forefront of their field, have recently been acquired by a prominent capital market. This is an excellent opportunity for someone looking for their 2nd or 3rd job in software development as they are looking for … someone with 3-5 years prior experience, with the potential to rapidly progress into a senior position. Experience they are looking for in Mid Java Developers: Core Java Developing software from scratch WITHOUT the use of frameworks e.g. Spring Multithreading TDD, CI/CD, Paired-programming environment Data structures, algorithms, threads Working in a modern FinTech environment e.g. startup is More ❯

Do you have 3-5 years experience and are looking for your next challenge? Have you been developing with Core Java without the use of frameworks? Mid Java Developer Leading FinTech Location hybrid in London 3 days a week Salary up to 90k + bonus We are working with our long-term partners on the hunt for numerous Mid-level … Java Developers as they continue to expand various teams. They began their journey as a market-leading FinTech disruptor and after many years at the forefront of their field, have recently been acquired by a prominent capital market. This is an excellent opportunity for someone looking for their 2nd or 3rd job in software development as they are looking for … someone with 3-5 years prior experience, with the potential to rapidly progress into a senior position. Experience they are looking for in Mid Java Developers: Core Java Developing software from scratch WITHOUT the use of frameworks e.g. Spring Multithreading TDD, CI/CD, Paired-programming environment Data structures, algorithms, threads Working in a modern FinTech environment e.g. startup is More ❯

Do you have 3-5 years experience and are looking for your next challenge? Have you been developing with Core Java without the use of frameworks? Mid Java Developer – Leading FinTech Location – hybrid in London 3 days a week Salary – up to £90k + bonus We are working with our long-term partners on the hunt for numerous Mid-level … Java Developers as they continue to expand various teams. They began their journey as a market-leading FinTech disruptor and after many years at the forefront of their field, have recently been acquired by a prominent capital market. This is an excellent opportunity for someone looking for their 2nd or 3rd job in software development as they are looking for … someone with 3-5 years prior experience, with the potential to rapidly progress into a senior position. Experience they are looking for in Mid Java Developers: Core Java Developing software from scratch WITHOUT the use of frameworks e.g. Spring Multithreading TDD, CI/CD, Paired-programming environment Data structures, algorithms, threads Working in a modern FinTech environment e.g. startup is More ❯

Java Software Engineer – Defence, Cyber & Intelligence | Full-Time | eDV Clearance Required We are seeking Software Engineers at all levels to join a leading aerospace and defence organisation, delivering mission-critical software for high-impact programmes in the Defence, Cyber, and Intelligence sectors. You'll work on cutting-edge DevSecOps systems and applications, supporting secure digital infrastructures across the UK. This … and excellent development opportunities. Key Responsibilities: Software design, development, and debugging on secure systems Creating and maintaining test frameworks (e.g., JUnit 5) Developing in Linux environments with modern languages (Java, Python) Working with Agile/SCRUM practices and CI/CD pipelines (GitLab) Contributing across the software development lifecycle from requirements to deployment Tech Stack Includes: Java, Python, Linux, Git More ❯