751 to 775 of 3,281 Java Jobs in the UK

Role: Software Engineer - Java Location: Hybrid, two days a week in Sheffield Salary: Up to £50k Are you the type of developer who loves having your own autonomy and ownership over projects? Are you the type of developer who enjoys working in a collaborative environment with people you can learn from? Are you the type of developer who loves working … and monitoring, with a focus on delivering high-quality software solutions. Things you'll need to bring to the table: 3 years+ of experience in software development Proficient in Java, Springboot with a testing framework Strong knowledge of web development technologies (e.g., HTML, CSS, Vue.js, Pinia) Experience with Cloud Platform, preferably Azure Good understanding of software architecture and design principles More ❯

Role: Software Engineer - Java Location: Hybrid, two days a week in Sheffield Salary: Up to £50k Are you the type of developer who loves having your own autonomy and ownership over projects? Are you the type of developer who enjoys working in a collaborative environment with people you can learn from? Are you the type of developer who loves working … and monitoring, with a focus on delivering high-quality software solutions. Things you’ll need to bring to the table: 3 years+ of experience in software development Proficient in Java, Springboot with a testing framework Strong knowledge of web development technologies (e.g., HTML, CSS, Vue.js, Pinia) Experience with Cloud Platform, preferably Azure Good understanding of software architecture and design principles More ❯

Role: Software Engineer - Java Location: Hybrid, two days a week in Sheffield Salary: Up to £50k Are you the type of developer who loves having your own autonomy and ownership over projects? Are you the type of developer who enjoys working in a collaborative environment with people you can learn from? Are you the type of developer who loves working … and monitoring, with a focus on delivering high-quality software solutions. Things you’ll need to bring to the table: 3 years+ of experience in software development Proficient in Java, Springboot with a testing framework Strong knowledge of web development technologies (e.g., HTML, CSS, Vue.js, Pinia) Experience with Cloud Platform, preferably Azure Good understanding of software architecture and design principles More ❯

data synchronisation layer that will underpin a planned trading platform launch in 2026. The Role: They are forming the first core engineering pod in Belfast starting with a Senior Java Developer who will define technical direction and engineering standards, followed by two mid-level developers. This pod will be responsible for designing and implementing a high-performance exchange connector layer … high-quality solutions. Contribute to software design standards, code quality practices, and architectural decisions as the hub scales. Ideal Candidate Profile (Initial Senior Developer) Strong back-end development experience Java preferred for the senior role. Mid-level hires may come from other back-end language backgrounds if they can learn Java quickly. Demonstrated experience tuning and optimising performance on the More ❯

data synchronisation layer that will underpin a planned trading platform launch in 2026. The Role: They are forming the first core engineering pod in Belfast starting with a Senior Java Developer who will define technical direction and engineering standards, followed by two mid-level developers. This pod will be responsible for designing and implementing a high-performance exchange connector layer … high-quality solutions. Contribute to software design standards, code quality practices, and architectural decisions as the hub scales. Ideal Candidate Profile (Initial Senior Developer) Strong back-end development experience Java preferred for the senior role. Mid-level hires may come from other back-end language backgrounds if they can learn Java quickly. Demonstrated experience tuning and optimising performance on the More ❯

data synchronisation layer that will underpin a planned trading platform launch in 2026. The Role: They are forming the first core engineering pod in Belfast starting with a Senior Java Developer who will define technical direction and engineering standards, followed by two mid-level developers. This pod will be responsible for designing and implementing a high-performance exchange connector layer … high-quality solutions. Contribute to software design standards, code quality practices, and architectural decisions as the hub scales. Ideal Candidate Profile (Initial Senior Developer) Strong back-end development experience Java preferred for the senior role. Mid-level hires may come from other back-end language backgrounds if they can learn Java quickly. Demonstrated experience tuning and optimising performance on the More ❯

of senior and intermediate engineers Promote a culture of strong collaboration, share best practice, propose improvement Point of contact with stakeholders and the NY team 8+ years of professional java experience Strong knowledge of data structures and algorithms SQL experience Knowledge of at least one scripting language (shell, python, perl etc.) Knowledge of network programming fundamentals Bachelors degree in Computer More ❯

of senior and intermediate engineers Promote a culture of strong collaboration, share best practice, propose improvement Point of contact with stakeholders and the NY team 8+ years of professional java experience Strong knowledge of data structures and algorithms SQL experience Knowledge of at least one scripting language (shell, python, perl etc.) Knowledge of network programming fundamentals Bachelors degree in Computer More ❯

of senior and intermediate engineers Promote a culture of strong collaboration, share best practice, propose improvement Point of contact with stakeholders and the NY team 8+ years of professional java experience Strong knowledge of data structures and algorithms SQL experience Knowledge of at least one scripting language (shell, python, perl etc.) Knowledge of network programming fundamentals Bachelors degree in Computer More ❯

minimum of five years of experience in software engineering, with a focus on modern software design, architectural patterns, and performance optimization (throughput, latency, capacity). Expert-level proficiency in Java, particularly in the development of high-performance, low-latency, and microservice-based real-time trading applications. Deep understanding of trading systems, including integration with reference and market data systems, ideally More ❯

minimum of five years of experience in software engineering, with a focus on modern software design, architectural patterns, and performance optimization (throughput, latency, capacity). Expert-level proficiency in Java, particularly in the development of high-performance, low-latency, and microservice-based real-time trading applications. Deep understanding of trading systems, including integration with reference and market data systems, ideally More ❯

minimum of five years of experience in software engineering, with a focus on modern software design, architectural patterns, and performance optimization (throughput, latency, capacity). Expert-level proficiency in Java, particularly in the development of high-performance, low-latency, and microservice-based real-time trading applications. Deep understanding of trading systems, including integration with reference and market data systems, ideally More ❯

minimum of five years of experience in software engineering, with a focus on modern software design, architectural patterns, and performance optimization (throughput, latency, capacity). Expert-level proficiency in Java, particularly in the development of high-performance, low-latency, and microservice-based real-time trading applications. Deep understanding of trading systems, including integration with reference and market data systems, ideally More ❯

minimum of five years of experience in software engineering, with a focus on modern software design, architectural patterns, and performance optimization (throughput, latency, capacity). Expert-level proficiency in Java, particularly in the development of high-performance, low-latency, and microservice-based real-time trading applications. Deep understanding of trading systems, including integration with reference and market data systems, ideally More ❯

We're Hiring: Senior Software Developer Hybrid | Northampton or London | 💼 Full-Time | 💰 From £60k Apply by: 30 September 2025 (or sooner if we find the right person!) Are you a seasoned .NET developer ready to lead enterprise-grade software projects More ❯

We're Hiring: Senior Software Developer Hybrid | Northampton or London | 💼 Full-Time | 💰 From £60k Apply by: 30 September 2025 (or sooner if we find the right person!) Are you a seasoned .NET developer ready to lead enterprise-grade software projects More ❯

We're Hiring: Senior Software Developer Hybrid | Northampton or London | 💼 Full-Time | 💰 From £60k Apply by: 30 September 2025 (or sooner if we find the right person!) Are you a seasoned .NET developer ready to lead enterprise-grade software projects More ❯

eFX Software Engineer - Permanent Location: London, United Kingdom Remote First working model - Minimum 2 Days a month in office Salary: Highly competitive Market Rate on offer - DoE Paritas is working with a Tier-1 Financial institution who are looking to More ❯

Senior Java Engineer – Product Engineering | B2B SaaS | Insurtech Up to £120,000 per annum plus bonus and excellent pension London – 2 days a week Java | Spring Boot | AWS | Kubernetes | Event-Driven Architecture Senior Java Engineer – We have been exclusively engaged by a leading B2B SaaS technology business to find a Senior Java Engineer with a “product engineering” mindset to join … but operating with the freedom of a scale-up, the company offers the best of both worlds: long-term security and the agility to innovate. The Role The Senior Java Engineer will play a central role in designing, building, and scaling products that deliver tangible business value. Working closely with Product and the business, you will be leading technical initiatives … code. The role requires someone who enjoys solving complex challenges, influencing architectural decisions and building scalable, resilient systems. Key Responsibilities Designing and developing production-ready features and services in Java (Spring Boot) and cloud-native environments. Contributing to system design and architecture, ensuring simple and pragmatic solutions to complex problems. Working collaboratively with Product Managers and teammates to balance the More ❯

Senior Java Engineer – Product Engineering | B2B SaaS | Insurtech Up to £120,000 per annum plus bonus and excellent pension London – 2 days a week Java | Spring Boot | AWS | Kubernetes | Event-Driven Architecture Senior Java Engineer – We have been exclusively engaged by a leading B2B SaaS technology business to find a Senior Java Engineer with a “product engineering” mindset to join … but operating with the freedom of a scale-up, the company offers the best of both worlds: long-term security and the agility to innovate. The Role The Senior Java Engineer will play a central role in designing, building, and scaling products that deliver tangible business value. Working closely with Product and the business, you will be leading technical initiatives … code. The role requires someone who enjoys solving complex challenges, influencing architectural decisions and building scalable, resilient systems. Key Responsibilities Designing and developing production-ready features and services in Java (Spring Boot) and cloud-native environments. Contributing to system design and architecture, ensuring simple and pragmatic solutions to complex problems. Working collaboratively with Product Managers and teammates to balance the More ❯

Senior Java Engineer Product Engineering | B2B SaaS | Insurtech Up to 120,000 per annum plus bonus and excellent pension London 2 days a week Java | Spring Boot | AWS | Kubernetes | Event-Driven Architecture Senior Java Engineer We have been exclusively engaged by a leading B2B SaaS technology business to find a Senior Java Engineer with a product engineering mindset to join … but operating with the freedom of a scale-up, the company offers the best of both worlds: long-term security and the agility to innovate. The Role The Senior Java Engineer will play a central role in designing, building, and scaling products that deliver tangible business value. Working closely with Product and the business, you will be leading technical initiatives … code. The role requires someone who enjoys solving complex challenges, influencing architectural decisions and building scalable, resilient systems. Key Responsibilities Designing and developing production-ready features and services in Java (Spring Boot) and cloud-native environments. Contributing to system design and architecture, ensuring simple and pragmatic solutions to complex problems. Working collaboratively with Product Managers and teammates to balance the More ❯

Backend Developer – Golang/Python/Java/Tech-First Fintech – Inside IR35 Our client is a leading, tech-first fintech building backend systems that power millions of users every day. They are looking for a Backend Developer with experience in Golang, Python, or Java who can contribute to scalable, high-performance systems and help deliver impactful products. Key Responsibilities … Build and maintain backend services and APIs in a Golang-first environment, with Python or Java experience welcome Work on distributed systems, microservices, and event-driven pipelines handling millions of requests with low latency Deploy and operate services on Kubernetes and Docker, leveraging AWS infrastructure such as EC2, S3, Lambda, and RDS Implement monitoring and observability using tools like Grafana … to deliver features that make a tangible impact on user experience Contribute to CI/CD pipelines, automated testing, and maintainable code practices Key Skills: Golang/Python/Java: solid backend experience, happy to work in a Golang-first environment Scalable systems: experience with microservices, event-driven architecture, and high-throughput APIs Cloud-native: AWS or GCP experience, containerisation More ❯

Software Engineers (Java/JavaScript/TypeScript) Gloucester – Hybrid (2–3 days on-site) £42,000 – £62,000 + Excellent Benefits This is an opportunity to join one of the UK’s flagship engineering and digital security organisations — a trusted technology partner to UK Government and Defence. They design, build, and secure complex systems that sit at the core of … the UK’s critical infrastructure. With major growth planned in Gloucester, they’re hiring Software Engineers across Java and JavaScript/TypeScript to help shape next-generation solutions in national security and intelligence domains. What you’ll be doing Developing secure, scalable software used across sensitive government programmes Working with Java, JavaScript, and TypeScript in modern cloud and on-prem … environments Designing, integrating, and testing complex systems in agile project teams Collaborating with specialists in software, AI, and cyber to deliver impactful, real-world solutions Experience required Proficiency in Java, JavaScript or TypeScript (Spring Boot, Node.js, React etc.) Understanding of secure development and modern DevOps tooling Comfortable working in agile, collaborative engineering environments UK National – eligible and willing to go More ❯

API Automation Engineer Hybrid Working - London - 2 days a week on site. Financial Services Lorien's leading banking client is looking for a skilled API Automation Engineer with strong Java development experience to join our London-based team. This is not a manual testing role or one focused on tools like SOAP UI - we need someone who can design and … build robust test automation frameworks using Java and REST Assured, with a solid understanding of mocking and cloud environments ( AWS ). This role is based in London. This role will be Via Umbrella. Working in a Hybrid Model of 2 days a week on site. Key Skills and Experience Design, develop, and maintain API test automation frameworks using Java and … a BDD environment using Cucumber to define and execute test scenarios. Participate in code reviews and contribute to continuous improvement of testing practices. Required Skills & Experience: Proven experience in Java-based API test automation Hands-on expertise with REST Assured Experience with AWS and cloud-based testing environments Strong understanding of mocking tools and techniques Familiarity with BDD frameworks like More ❯

is a global technology innovator, leading advances in AI, automation and hybrid cloud solutions that help businesses grow. They are currently recruiting for an experienced Technical Lead specialising in Java and web technologies to lead the design and development of robust, scalable, and secure enterprise applications RESPONSIBILITIES Architect and Design: Define, design, and implement scalable, secure, and maintainable enterprise application … architectures using Java and modern web technologies. Collaboration : Work closely with cross-functional teams to gather business and technical requirements, translating them into effective and efficient application solutions. Technical Leadership: Provide hands-on technical direction, ensuring adherence to best practices, coding standards, and architectural principles. REQUIREMENTS Proficiency in Java, Spring/Spring Boot, Hibernate/JPA, and RESTful APIs. Strong More ❯