101 to 125 of 841 Java Engineer Jobs in the UK

Principal Java Engineer - Backend Platform Salary: £76,340 - £100,340 Per Annum Contract: Full-Time, Permanent Location: Hybrid - minimum 2 days per week in office, Basingstoke/London/Bristol About the Role The Principal Software Engineer (Full-Stack, Backend-leaning) is a senior engineer responsible … technical leadership of the wider engineering team, given the seniority of this role. Skills and Experience Strong backend engineering background with production experience in Java (required). Demonstrated experience building low-latency, high-throughput systems - this is a core requirement, not a nice-to-have. Working knowledge ...

their needs, and translating them into effective outcomes. You understand and align with Solirius Reply Values The Role: We are seeking a highly skilled Java Engineer with AI expertise to design, develop, and deploy intelligent, scalable applications. You will work at the intersection of backend engineering and artificial … passionate about clean architecture, performance optimization, and applying AI technologies to real-world business challenges. Requirements Key Responsibilities Design, develop, and maintain high-performance Java-based applications Integrate AI/ML models into production-grade backend systems Build RESTful APIs and microservices using modern Java frameworks Collaborate with ...

Software Engineer (Java/Python) National Security Location: Gloucester| Hybrid £40,000 £60,000 + Bonus + Security Clearance Allowance We're looking for Software Engineers to join a growing National Security team based in Gloucester. You'll work on cutting-edge, mission-critical projects, developing secure software … within some of the UK's most sensitive environments. Key Responsibilities Design, develop and maintain high-quality software solutions Develop back-end applications using Java or Python Work with cloud technologies Write clean, secure and well-tested code Collaborate within Agile development teams Participate in code reviews and technical ...

Java Software Engineer - Liverpool 1dpw - up to £70,000 Exalto consulting are currently recruiting for a permanent java software engineer, this is to work for a fantastic organisation, paying up to £70,000 basic salary depending on experience and benefits, looking for someone willing … will also gain opportunity to upskill to new technologies (react native, azure and sharepoint) Essential skills and experience Strong backend development experience using Java and Spring, including working with large or mature codebases. Experience deploying and managing Java applications on Apache Tomcat and/or IBM WebSphere application ...

Senior Software Engineer - Java, Cloud and AI London, UK (5 days Onsite) As a Senior Software Engineer in Enterprise Platforms, you will be part of an agile team building and evolving platform services, integrations, and data-enabled solutions that support enterprise communication data and regulatory controls click ...

Global Fixed Income Trade Processing (FiTP) Team is seeking a Senior Software Engineer (Java) with a proven track record of design and developing large, complex and distributed systems. This role is within the FiTP team in Belfast, United Kingdom. The successful individual will ideally have a good knowledge … expectations or requirements Experience required Solid understanding of software development fundamentals including data structures, design patterns and object-orientated programming. Proficiency in core Java demonstrable success in developing multi-threaded applications and expert level knowledge in data structures, algorithms, collections, and error handling. Spring Framework (and Spring Boot): This ...

their needs, and translating them into effective outcomes. You understand and align with Solirius Reply Values The Role: We are seeking a highly skilled Java Engineer with AI expertise to design, develop, and deploy intelligent, scalable applications. You will work at the intersection of backend engineering and artificial … someone passionate about clean architecture, performance optimization, and applying AI technologies to real‐world business challenges. Key Responsibilities Design, develop, and maintain high-performance Java‐based applications Integrate AI/ML models into production‐grade backend systems Build RESTful APIs and microservices using modern Java frameworks Collaborate with ...

Citigroup Inc. is seeking a Senior Software Engineer (Java or Python) to help shape next‐gen financial software. You will engage in full‐stack development, leverage Spring Boot/Core and Flask/FastAPI, and build cloud‐native solutions with modern JS frameworks. You will also explore ...

Location: Belfast, Northern Ireland, United KingdomCategory: Technology, Applications DevelopmentCompany: CitiThe Global Fixed Income Trade Processing (FiTP) Team is seeking a Senior Software Engineer (Java) with a proven track record of design and developing large, complex and distributed systems.This role is within the FiTP team in Belfast, United Kingdom. … changes in expectations or requirementsExperience required Solid understanding of software development fundamentals including data structures, design patterns and object-orientated programming. Proficiency in core Java demonstrable success in developing multi-threaded applications and expert level knowledge in data structures, algorithms, collections, and error handling.Spring Framework (and Spring Boot): This ...

Backend Software Engineer/Developer (Java) Newcastle onsite to 120kDo you have expertise with backend Java development within finance/trading environments You could be progressing your career in a senior, hands-on Java Developer role at a scaling FinTech.As a Backend Software Engineer you'll play a key role in a new client engagement to transform a highly complex C++ legacy trading system into a modern Java based application. You'll collaborate with Front Office trading teams as well as other highly skilled software engineers and product teams to deliver robust ...

Salve.Inno Consulting is seeking a senior Java engineer to provide technical leadership across multiple microservices and cloud-native backend systems. You will design, build, and ship production-grade code in Java with Python contributions when needed, while mentoring peers and shaping architectural decisions. You will collaborate with ...

Place to Work-CertifiedTM company and has won Best Workplaces UK multiple years in a row. We're looking for an experienced Senior Fullstack Engineer who is passionate about building scalable, high-quality software and helping teams grow. This is more than a hands-on engineering role … delivering software that makes a real business impact. What You'll Do Design, build and maintain scalable, secure and resilient backend systems using modern Java and the Spring ecosystem, alongside rich, responsive frontends built with React. Lead technical design and architectural discussions, ensuring solutions are maintainable, performant and aligned ...

Place to Work-CertifiedTM company and has won Best Workplaces UK multiple years in a row. We're looking for an experienced Senior Fullstack Engineer who is passionate about building scalable, high-quality software and helping teams grow. This is more than a hands-on engineering role … delivering software that makes a real business impact. What You'll Do Design, build and maintain scalable, secure and resilient backend systems using modern Java and the Spring ecosystem, alongside rich, responsive frontends built with React. Lead technical design and architectural discussions, ensuring solutions are maintainable, performant and aligned ...

Place to Work-CertifiedTM company and has won Best Workplaces UK multiple years in a row. We're looking for an experienced Senior Fullstack Engineer who is passionate about building scalable, high-quality software and helping teams grow. This is more than a hands-on engineering role … delivering software that makes a real business impact. What You'll Do Design, build and maintain scalable, secure and resilient backend systems using modern Java and the Spring ecosystem, alongside rich, responsive frontends built with React. Lead technical design and architectural discussions, ensuring solutions are maintainable, performant and aligned ...

Place to Work-CertifiedTM company and has won Best Workplaces UK multiple years in a row. We're looking for an experienced Senior Fullstack Engineer who is passionate about building scalable, high-quality software and helping teams grow. This is more than a hands-on engineering role … delivering software that makes a real business impact. What You'll Do Design, build and maintain scalable, secure and resilient backend systems using modern Java and the Spring ecosystem, alongside rich, responsive frontends built with React. Lead technical design and architectural discussions, ensuring solutions are maintainable, performant and aligned ...

Software Engineer (Java/Python) National Security Location: Gloucester Hybrid £40,000 £60,000 + Bonus + Security Clearance Allowance We're looking for Software Engineers to join a growing National Security team based in Gloucester. You'll work on cutting-edge, mission-critical projects, developing secure software ...

Backend Software Engineer/Developer (Java) Newcastle onsite to £120k Do you have expertise with backend Java development within finance/trading environments? You could be progressing your career in a senior, hands-on Java Developer role at a scaling FinTech. As a Backend Software Engineer you'll play a key role in a new client engagement to transform a highly complex C++ legacy trading system into a modern Java based application. You'll collaborate with Front Office trading teams as well as other highly skilled software engineers and product teams to deliver robust ...

Java Software Engineer – Bristol We urgently require a strong Java developer with very good experience working in an agile environment with some experience with Micro Services for a contract assignment in Bristol. Must have at least 5 years’ experience as a software engineer in Java Development. Should be experienced in a true agile environment, collaborative development environment. With strong Java software developer - hands on keyboard with strong communications skills to mentor and coach less experienced developers on the client side. Experience with micro services Experience with native cloud platforms This ...

Capgemini is seeking a Senior Java Engineer to join their team in the United Kingdom. This role offers the opportunity to work on impactful projects in a hybrid environment, balancing office, client site, and remote work. As a Senior Engineer, you will deliver critical digital services, working … within Agile practices and mentoring junior engineers to foster a culture of growth. The role requires strong skills in Java, Spring Boot, and cloud technologies, with a passion for continuous improvement and collaboration. #J-18808-Ljbffr ...

opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer-Java/Spring Boot at JPMorgan Chase within Commercial and Investment Banking's Post-Trade Technology team, you are an integral part … applied experience Hands-on practical experience delivering system design, application development, testing, and operational stability Advanced in one or more programming language(s), including Java Hands-on experience building and maintaining microservices with Spring Boot, including REST APIs with JSON, dependency injection, configuration management, and actuator-based monitoring. Proficiency ...

opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer-Java/Spring Boot at JPMorgan Chase within Commercial and Investment Banking's Post-Trade Technology team, you are an integral part … applied experience Hands-on practical experience delivering system design, application development, testing, and operational stability Advanced in one or more programming language(s), including Java Hands-on experience building and maintaining microservices with Spring Boot, including REST APIs with JSON, dependency injection, configuration management, and actuator-based monitoring. Proficiency ...

Senior Java Web Engineer About the Role Cognizant is seeking a highly technical, hands-on Java Developer to join a dynamic engineering team focused on building and enhancing enterprise-scale applications. The team is responsible for developing innovative, high-performance technology solutions that support complex business processes … technical and non-technical stakeholders. Continuously develop technical expertise and stay up to date with modern technologies, frameworks, and engineering practices. Essential Skills Strong Java fundamentals (Java 21 preferred) including core concepts (collections, concurrency, memory management). Solid experience with Spring Framework (Spring 4+) and Spring Boot 3.x. ...

opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer-Java/Spring Boot at JPMorgan Chase within Commercial and Investment Banking's Post-Trade Technology team, you are an integral part ...

seeking a Senior Java Engineer to design, build, and maintain high-performance Java applications across the ITES portfolio. You will collaborate with cross-functional teams to define and ship new features, while ensuring scalability and robustness of software solutions. You will mentor junior engineers, uphold coding standards … stay current with Java technologies and industry best practices. A Bachelor's degree in Computer Science or Software Engineering and 2–3 years of professional #J-18808-Ljbffr ...

Join Our Client as a Software Engineer – Java, C++ Are you a talented software developer looking for an exciting opportunity to make a significant impact? Our Client, a leading organisation within the technology sector, is seeking a highly skilled Software Engineer to strengthen their innovative team. Known … Overview: This pivotal role aligns with our Client’s strategic expansion plans, driven by their focus on delivering cutting‐edge solutions. As a Software Engineer, you will be instrumental in developing and maintaining core systems that drive the organisation forward. It’s an ideal position for those eager ...