26 to 50 of 91 Permanent Java Software Engineer Jobs in the UK

Our client, a start-up disruptor in the Fintech space, is seeking a highly skilled HFT Java Developer for a fully remote position within Europe. This role involves contributing to a next-generation investment platform for investors. We are looking for a Software Engineer with over … years of experience, exceptional proficiency in core Java, and significant experience in low latency, high throughput distributed systems. The successful candidate will work on high frequency, low latency trading systems, alongside order management and pre- and post-trade risk management systems. Responsibilities: Develop and maintain high-frequency trading infrastructure … high-frequency trading. Develop margining and liquidation logic for margin lending services. Requirements: Over 5 years of back-end engineering experience. Advanced proficiency in Java or another JVM language. Strong expertise in building low latency, high throughput distributed systems. Experience with trading strategies and latency-sensitive components of trading more »

Java Developer - Back End AWS - Remote SJIT are hiring 6x Software engineers for a 6 month remote project , working with a leading Global Big Four client. The project is part of a large AWS migration and experience with AWS and Infrastructure automation is critical. The work includes migration … tests. The migration of data is not in scope The role will need a mix of experience, the following a key to being successful: Java Backend Development Infrastructure Automation (CloudFormation, CDK) Terraform/DevOps/IaC Automation Service infrastructure migration Amazon Web Services Networking You'll be working on more »

This is an exceptional new position for a talented Java Sofware engineer with a global Data Analytics company who have developed an independent platform which provides both management and measurement of converged TV campaigns. This is a key position with impressive potential for growth and impact, where you … development lifecycle from initial idea/design through to delivery. The person in this role will work daily with the most advanced technologies in software development, high scalability, and big data and will need exceptional Software Engineering skills. You’ll be asked to: • Set the technical standard for … a part of and own the full development lifecycle from initial idea/design through to delivery • Work with a team of extremely talented software engineers and data scientists in a fast-paced and engaging environment • Interact with all areas of the business, from sales to client services, to more »

Senior Java Developer | National Security Consultancy | London | High Level Security Clearance Required | Salary up to £80,000 + £5,000 bonus | Hybrid 2-3 days per week on-site Yolk Recruitment are working with an expanding National Security Consultancy based in London looking for a Java Developer to … join their backend development team. As Java Developer you will work closely with customers to design & build modern backend solutions for critical applications in Java. They develop in a highly Agile/Scrum focused environment their core tech stack is Java, JavaScript, AWS. While the role is backend … on-site (Project dependent) & the opportunity to work a compressed 9 day working fortnight. They require active UK security clearance. Main Responsibilities: As a Java developer, you play a pivotal role in designing, developing and maintaining the critical backend applications with responsibilities including: Create and maintain robust, scalable, and more »

Senior Java developer - HealthCare/Tech for Good- 2 days a week onsite Stockport £40,000-£48,000 plus bonus and benefits If you are someone who is driven by seeing the real life implications of the work you do and want to work in a role that genuinely … am currently partnered exclusively with a world leading Healthcare provider, who are on a mission to improve medical treatments. We are looking for a Java developer who will contribute to the development of software that delivers new features, improves on existing functionality, and generates early value to the … business. ✅2- 5 years experience of working with Java working across the full SDLC ✅ Experience using SQL and relational databases ✅ Experience of working with Agile methodologies ✅ Experience with DevOps tools such as Docker, Kubernetes This is really an opportunity for a Senior Java developer who wants to be more »

exceptional service. Our team is dedicated to driving excellence and creating a seamless experience for our clients. We are now looking for three talented Java Developers to join our team and contribute to our mission. Role Overview: As a Java Developer, you will play a crucial role in … opportunity for mid to senior-level developers to work in a challenging and rewarding environment, offering full remote flexibility. Key Responsibilities: Develop and maintain Java-based applications. Design, implement, and test software solutions. Collaborate with product managers, designers, and other developers to deliver high-quality software. Participate in … resolve issues in a timely manner. Stay up-to-date with the latest industry trends and technologies. Requirements: Mid to senior-level experience in Java development. Strong knowledge of Java SE/EE, Spring Framework, and Hibernate. Experience with RESTful APIs and microservices architecture. Proficient in SQL and more »

support to our customers, and expand our solution to new markets.To learn more about us, visit our blog. About the role As a Senior Software Engineer for this role, you will collaborate with the founding team to expand the integration of our custom compiler technology with the internals … of leading open-source software for Big Data analytics to drive faster data processing and broader operation coverage. Your contributions to our core product will directly impact data infrastructure processing 10s of petabytes every day where Xonai is being deployed. What you will do: Implement extensible optimizations for various … draw conclusions on the broader impact of large changes to be incorporated. Independently and diligently write, test and deploy production code driven by modern software engineering practices. Collaborate with team members to drive new innovations on big data processing lying at the intersection of Big Data and compilers. What more »

We are seeking an experienced Senior Java Developer with a solid track record in FIX API integration and a strong grasp of modern software containerization and orchestration technologies to join our dynamic team. The ideal candidate will play a pivotal role in the development and integration of our … Lead the FIX API integration effort for the trade capture module, employing containerization and orchestration with Docker and Kubernetes . Design, develop, and test Java components using JUnit or similar testing tools. Collaborate with the existing development team to ensure seamless integration with our current technology stack, including Kafka … on FIX API best practices, OpenAPI specification for documenting APIs, and implementation within an Event-Driven Architecture. Required Skills and Experience: 5+ years of Java development experience, specifically with J2EE and Spring Boot . Proficient in developing RESTful APIs and integrating with REST APIs. Experience with DevOps practices, tools more »

x10 Senior Software Engineers – Java, React, AWS – FINTECH - SERIES A Funded Start Up - - Fully Remote 🌳🌳🌳 Areti has exclusively partnered with SERIES A funded fintech start-up with headquarters based in London, Manchester, and Scotland, and seeking x10 Senior Software Engineers to join their rapidly expanding team. These … to progress very quickly. My client has brand news offices and has just won a 3-year project meaning they have to expand their software engineering team very quickly. Friendly/flexible/Fun is 3 words to describe this business and a great opportunity for junior developers to … progress quickly. The ideal candidates will have the following background: 🌳 JAVA 🌳 REACT 🌳 AWS 🌳 Experience building serverless applications (e.g. Azure Functions, AWS Lambda or GCP Functions) 🌳 Understanding of CI/CD pipelines 🌳 Have experience in managing Software development projects from start to finish YOU MUST HAVE WORKED IN THE more »

Java Software Engineer Location: Edinburgh - Hybrid Working Model I am looking for a Java Software Developer to work for a company dedication to pushing the boundaries of audio quality that has made them a go-to for device manufacturers striving for excellence in sound performance … they're also behind the genius of audio chips found in many smartphones, tablets, and other portable devices! What’s Required? For this Java Software Engineer, we’re interested in people from a variety of backgrounds, but your experience may include some of the following: Experience in … OOP - Java, C#, C++,etc Understanding of Multi-threaded development Writing desktop application tools for Windows/Mac Experience in scripting (preferably in Python) If you’re a Java Software Engineer looking for an exciting new challenge within a great company, then please apply today to more »

Senior Software Engineer - London, Hybrid - £75k + Bonus Senior Java Developer - FinTech London, St Pauls (2 days per week onsite) Up to £75,000 p.a. + 10-15% bonus Company Overview : Join a leading FinTech here in the heart of Central London, changing the way the world … sees payments. They're seeking a skilled Java Engineer to help create meaningful solutions using modern Java related technologies such as Spring Boot, Microservices, Kafka, Kubernetes, Docker all while harnessing the power of AWS. Key Responsibilities : Develop and maintain Java applications with Spring Boot and microservices. more »

Santander Auto Software is looking for a Principal Software Development Engineer Santander Auto Software , a greenfield program where we are building a brand-new, state of the art global software platform and product suite that will be rolled out in 13 countries. The business is … tech focused, comprised of skilled cross-border software builders, and with a leadership team made up of esteemed individuals with accomplished backgrounds in global tech players. If you are looking for an opportunity to build creative technology solutions that positively impact hundreds of thousands of international customers, and relish … mission is to contribute to help more people and business prosper. WHAT YOU WILL BE DOING We are looking for skilled back end focused software engineers with experience working with Java (or Kotlin) and Spring Boot, Kubernetes and AWS, who have experience working in a software on more »

One of the UK’s top Tech Organisations are looking for a Java Software Engineer to join their Edinburgh -based office on a hybrid basis (2 days per week). Genuinely a world-class office set-up, really modern tech and good salary + benefits on offer. … They are one of the UK’s leading companies in supplying top of the range hardware and software to some of the most well-known tech giants . They’ve been operating for over 40 years now and they’re recognised world-wide – it’s an extremely established organisation … and environment. You’d be joining an Edinburgh based team of roughly 11 Software Engineers, of varying levels of experience. You’d be tasked to help create software tools for their wider Engineering community, that ideally help to improve the quality of their work, automate processes and ultimately more »

Valcon is looking to bring on a Java Software Engineer to join the team on an immediate contract Inside IR35. You will need to have experience within the Finance/Banking/Trading domain. Role Responsibilities As a Developer in the Client Facing Technology (CFT) Team, you … experience with Java. Senior level experience with a Scripting language such as Javascript or Python. Experience with version control systems eg GitLab, GitHub Developing software using Agile methodologies. Level 3 Support for Production systems. Desired Broking/Trading/Banking business domain. Rapid Addition Platform or other FIX Messaging more »

Senior Java Developer Bristol (Hybrid Working) Salary – up to £70,000 + Bonus & Benefits CPS Group are currently working with a global data and technology consultancy who are looking for an experienced Software Engineer to join the team on a new exciting project. The company work with … the nature of work, we require candidates to either have SC clearance or be eligible to obtain this level of clearance. Key Responsibilities: Implementing software solutions including design, development, and testing Using a wide range of technologies, specialising in the use of open-source libraries and components. Utilising tools … such as GitLab to build continuous integration pipelines, which help monitor and ensure software quality and security Deploying software systems to a mixture of environments, including public (AWS and Azure) and private cloud Full Software Lifecycle Development Candidate Skills/Experience: Strong experience/knowledge of Java. more »

Lead Software Engineer - Javascript/Typescript/OO/Java/C++/C#/Algorithms Location: London Permanent Salaries: £150,000 - £200,000 Contract Rates: £700 - £900/day (outside IR35) Join a dynamic developer tools company at the forefront of transforming global businesses with its … library. They're seeking an exceptional candidate proficient in JavaScript and TypeScript, with a solid grasp of non-JavaScript languages such as C++, C#, Java or Python. Familiarity with JavaScript Application Frameworks (e.g., React, Angular, Vue) is essential. You should possess a deep understanding of both micro and macro … aspects of successful software design and be comfortable navigating various languages, frameworks, and platforms. Strong familiarity with common design patterns and algorithms is a prerequisite. In their collaborative and technically stimulating work environment, you'll receive the support and resources needed to thrive. Their developer-centric offices, generous compensation more »

JAVA DEVELOPER- TECH FOR GOOD- SOUTH MANCHESTER (ONCE A WEEK)- UP TO £50K The UK’s leading Medical Research organisation are going through a huge digital transformation, and are looking for a skilled Java Developer to join their growing software engineering team. They’ve recently received massive … government investment and have recently partnered with Silicon Valley giants to research how AI can support medical research. As a Java Developer in this new team, you'll be responsible for hands-on with coding and helping push the delivery of the products and assist with the architecture your … work will be integral to how the organisation operates for the future… Exciting right?! What you’ll be working on as their Java Developer: You'll be using Java 8, Spring Boot, SQL React (Other Javascript frameworks are fine!), to build out key systems which will support the more »

Senior Java Developer – City of London, Hertfordshire & West Sussex offices - Hybrid working – Salary between £50k-£65k DOE, plus flexible benefits - Permanent role Leading IT Consultancy with offices in UK and Europe is looking to recruit a permanent Senior Java Developer with expert core Java 17 coding skills … week in the office thereafter. Occasional travel to Client sites for meetings may be required. The successful candidate will join an established and experienced Java Consultancy team. Our clients pride themselves in employing high calibre IT consultants and software engineers, and this is a great opportunity to learn … from some of the most experienced Java Consultants around. Key skills to have: Experience of working on large, complex Enterprise systems Minimum of 5 years experience in Java development including recent Java 17: Interceptors and Evaluators Concurrency and Multi-threading Design Patterns and Functional programming Annotation Processors more »

work with clients in sectors such as healthcare, government, defence, transportation, energy, consumer goods, and financial services. They are currently looking to bring on Java Developers within their Belfast office on a permanent basis. Key Responsibilities: Apply strong object-oriented programming principles in Java to design and implement … robust and scalable solutions. Leverage Java 8 features, including streams, functional interfaces, and collections, to enhance code readability and maintainability. Demonstrate a deep understanding of multi-threading concepts, implement strategies to avoid deadlocks, and optimize performance through parallel runs and resource sharing. Implement RESTful services using JAX-RS and … CI/CD pipeline using BitBucket, Maven, Terraform, Jenkins, Ansible/Packer, and Kustomize. Qualifications: Minimum of 5 years of hands-on experience in Java software development with leadership responsibilities. Extensive experience in the specified technologies and tools. Proven ability to design, implement, and deliver complex software more »

UK bank that connects emerging and frontier markets to the rest of the world, using FX and payments technology. They are looking for a Software Engineer to deliver state-of-the-art financial systems to connect traditionally hard-to-reach regions to global financial infrastructure. About you? Successful … candidates will be working at the cutting edge of software and financial engineering. We are looking for someone who can shift the dial on current implementations and is experienced working with both green field and re-engineering improvements. Key Responsibilities Design and implement new payment systems. Help with cross … Work with and seek to improve technical standards. Take an active part in design and architectural discussions. Requirements 3+ years of experience. Experience with Java and/or Kotlin and Spring Boot. Worked in AWS cloud environments. A solid grasp of PostgreSQL or similar relational databases. Experience with Event more »

Java Developer – Billion Dollar Hedge Fund – Order Management System (Between £85,000 - £110,000 Base Salaries + 30% Bonus) The Mission: My client is one of the global leading hedge funds that is offering the right and enthusiastic candidate a stepping stone into front-office technology, through the ability … functional teams to ensure the platform is built to handle scale, complexity, and customization. The Role: Coming in as a Junior to mid-level engineer, you will be responsible for building out a high-profile ‘Order Management System’ that will underpin the firm-wide systematic investment process, sitting between more »

dedicated to creating cutting-edge solutions that redefine the market landscape. With a strong emphasis on technology and innovation, they're seeking a Senior Java Developer to join their team and contribute to their growth and success. Position Overview: As a Senior Java Developer, you will play a … pivotal role in the development and maintenance of their core software applications. You will work closely with their cross-functional teams to design, implement, and deploy scalable solutions that meet our business requirements. Your expertise in Java development, along with your proficiency in technologies such as AWS, Spring … Responsibilities: Collaborate with product managers, designers, and other stakeholders to translate business requirements into technical solutions. Design and develop high-quality, scalable, and maintainable software applications using Java and related technologies. Architect and implement microservices-based solutions leveraging Spring Boot and AWS services. Write clean, efficient, and well more »

Junior and Mid Level Java Developer- London/Hybrid As a developer, you’ll be responsible for developing high-quality solutions. You’ll work as part of a team and report to the Head of Engineering. It’s a fast-paced environment, so you will need to make sound … around you. You’ll do this whilst learning about new technologies and approaches, with room to learn, develop and grow. Essential Requirements: 5+ years Java experience 2+ practical experience in Spring Boot Microservices Architecture Experience in 3 or more of the following: TDD Automated acceptance testing/BDD/ more »

providing exceptional experiences for travellers around the world. Working closely alongside product managers and designers, you will be part of the full process, leading software design to code, to test, to deployment. The team release code to production every few days, within a daily release cycle. You'll be … every day by writing clean, secure, and well-tested code. You'll need to have: 7 Year + object oriented language skills, ideally in Java as that's what the majority of the code base in currently developed in but if you have excellent C# or C++ skills and … are willing to learn Java that is ok. Experience of lead small team on development projects. Excellent communication skills Good understanding of software development principles such as TDD and knowledge of common design patterns. Commitment to testing best practices, including unit and integration tests. Knowledge of microservices architecture more »

Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of $13 billion. Mandatory Skills – Core Java, Spring boot, Micro-services, Kubernetes/Docker and Authorization The candidate should be able to demonstrate experience with: • Minimum 7 year experience with strong … application development on Java/JEE platform, open-source technologies with any cloud background (GCP/AWS/Azure) • 3+ years of experience in a technical architecture/solutions role especially in a cloud environment. Should have experience in any cloud environment like GCP/AWS/Azure • Exposure … Hands on experience on application security implementation, SAML, OAuth 2.0 API Security and fair understanding of deployments on POD. · Fair understanding of web frameworks, java script technologies is good to have and libraries • Good in communication (Interaction with global teams/business is very important) • Steep learning curve – ability more »