development opportunities in an environment that embraces your unique skills and experience. Your role and responsibilities We are seeking a highly skilled and experienced SeniorJavaEngineer to join our agile team and work on innovative big data systems that support public sector projects. As a SeniorJavaEngineer, you will play a critical role in designing, developing, and delivering cutting-edge solutions that enable our clients to achieve their hybrid-cloud and AI goals. As a SeniorJavaEngineer, you will have the opportunity to work on a wide range … a strong focus on delivering exceptional user experiences and a proven track record of working with complex data-intensive applications. Proven experience as a JavaEngineer with a strong focus on user experience. Deep understanding of Java and its ecosystems, including experience with popular Java frameworks More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
VANRATH
Job Advertisement: SeniorJavaEngineer - Financial Software House Location: Belfast (3 days a week in the office) Recruiter: VANRATH Salary: Competitive (Above Market Rate) About the Role: VANRATH is partnering with a leading Financial Software House based in Belfast to recruit an experienced SeniorJava Engineer. This is an excellent opportunity for a talented Javaengineer to work on complex, high-impact systems within the fast-paced financial services sector. You will have the chance to work on cutting-edge financial technologies, with a focus on building scalable and secure applications that … support global financial markets. Key Responsibilities: Lead the development of high-performance, scalable Java-based applications within the financial services space. Design and implement robust backend solutions, ensuring reliability, performance, and scalability. Collaborate with cross-functional teams, including front-end developers, product managers, and architects to deliver high-quality More ❯
Job Opportunity: SeniorJavaEngineer Location : Derry (Hybrid working) Salary : Competitive, based on experience We are working with an innovative medical company based in Derry, seeking a SeniorJavaEngineer to join their growing team. This company is at the forefront of developing cutting … medical sector, and they are looking for someone to bring their expertise to a diverse set of exciting projects. About the Role: As a SeniorJavaEngineer, you'll play a key role in the development and enhancement of software solutions using Java , Spring , and AWS … have the chance to collaborate with various stakeholders across multiple projects. What You'll Do: Design, develop, and maintain high-quality software solutions using Java , Spring , and AWS . Contribute to multiple, varied projects, each offering unique technical challenges. Work closely with a collaborative team of 9 engineers, providing More ❯
Londonderry, Northern Ireland, United Kingdom Hybrid / WFH Options
VANRATH
Job Opportunity: SeniorJavaEngineer Location : Derry (Hybrid working) Salary : Competitive, based on experience We are working with an innovative medical company based in Derry, seeking a SeniorJavaEngineer to join their growing team. This company is at the forefront of developing cutting … medical sector, and they are looking for someone to bring their expertise to a diverse set of exciting projects. About the Role: As a SeniorJavaEngineer, you'll play a key role in the development and enhancement of software solutions using Java , Spring , and AWS … have the chance to collaborate with various stakeholders across multiple projects. What You'll Do: Design, develop, and maintain high-quality software solutions using Java , Spring , and AWS . Contribute to multiple, varied projects, each offering unique technical challenges. Work closely with a collaborative team of 9 engineers, providing More ❯
SeniorJavaEngineer's - Spark Belfast (Hybrid) Were looking for experienced SeniorJavaEngineer's to join an exciting data-driven project! This role involves active development (no support work) on a batch data processing platform, working across both greenfield and existing project streams. … Some elements of the work will also involve moving from Oracle to big data technologies. Key Requirements: Extensive Java Development Experience Strong knowledge of Java 11+ and modern Java frameworks Experience writing efficient, scalable, and high-performance Java applications Familiarity with multithreading, concurrency, and distributed computing … Performance tuning for Spark-based applications Database & Storage Experience: Comfortable working with relational databases (e.g., Oracle, PostgreSQL) Exposure to big data storage solutions Skills: Java spark java 11 Java Programming More ❯
Job Description SeniorJavaEngineer – Trading Systems Location: Hybrid (2-3 days per week in London office) Salary: Up to £125,000 We are excited to continue our partnership with a pioneering company at the forefront of digital transformation in the financial sector. They are seeking SeniorJava Engineers to join their London-based team and contribute to the development and enhancement of high-performance trading applications for financial markets . This is a fantastic opportunity to work in a dynamic and collaborative environment, where you will have access to continuous learning opportunities and strong … Your primary focus will be on improving low-latency, scalability, and system performance , as well as developing new platform features. Key Responsibilities As a SeniorJavaEngineer , you will: Participate in the full software development lifecycle of FX trading systems, from analysis and design to deployment and More ❯
Job Description Job Title: Mid-SeniorJavaEngineer Location: London (Hybrid - 2-3 days in-office) Salary: Up to £85,000 per annum + Benefits Sector: Financial Services About the Role: We are seeking a Senior-Level JavaEngineer to join a dynamic financial … key role in developing, maintaining, and enhancing high-performance, scalable financial applications. This is a fantastic opportunity for an ambitious developer with experience in Java and a passion for the financial sector. The role follows a hybrid working model, with 2-3 days per week in the office. Key … Responsibilities: Design, develop, and maintain high-quality Java-based applications for financial services. Collaborate with cross-functional teams to deliver robust and scalable software solutions. Ensure code quality, security, and performance standards are met. Work on both greenfield and existing applications, improving architecture and implementing best practices. Troubleshoot and More ❯
SeniorJavaEngineer Position Description If your coding skills are backed up with a talent for solving problems, we will give you the opportunity to have real-world impact and purpose, working in one of our Central Government business units. Our Software Engineers are trusted to work … or be prepared to undergo National Security Vetting (NSV) to Security Check (SC) level as a minimum. Your future duties and responsibilities As a Senior Software Engineer, you'll join a flagship UK Government programme working on a project that helps protect UK citizens' lives. Working as part … of a well-functioning team, you'll immediately add Java expertise at an important stage of the project cycle. You will be responsible for developing, maintaining, and enhancing high-quality software solutions while ensuring best practices and industry standards are met. You'll also discover: • A unique level of More ❯
Job Title: SeniorJavaEngineer – Distributed Caching Location: London, UK Job Type: Full-Time, Permanent Work Type: Onsite Domain: Financial Services Experience: 7 - 15+ Years of experience About the Role: We are looking for a highly skilled SeniorJavaEngineer with strong experience in … distributed caching solutions to support high-performance applications in a mission-critical environment. Key Responsibilities: Design and develop high-performance, scalable backend systems using Java and Spring framework. Architect and implement distributed caching solutions to improve data access latency and throughput. Work with NoSQL and distributed databases such as … Ensure adherence to best practices in code quality, testing, and security within a financial services context. Required Skills & Experience: Strong hands-on experience with Java (8+) and Spring/Spring Boot. Proven expertise in at least one distributed cache or NoSQL technology (e.g., MongoDB , Redis , DynamoDB , Hazelcast , Apache Ignite More ❯
Job Title: SeniorJavaEngineer – Distributed Caching Location: London, UK Job Type: Full-Time, Permanent Work Type: Onsite Domain: Financial Services Experience: 7 - 15+ Years of experience About the Role: We are looking for a highly skilled SeniorJavaEngineer with strong experience in … distributed caching solutions to support high-performance applications in a mission-critical environment. Key Responsibilities: Design and develop high-performance, scalable backend systems using Java and Spring framework. Architect and implement distributed caching solutions to improve data access latency and throughput. Work with NoSQL and distributed databases such as … Ensure adherence to best practices in code quality, testing, and security within a financial services context. Required Skills & Experience: Strong hands-on experience with Java (8+) and Spring/Spring Boot. Proven expertise in at least one distributed cache or NoSQL technology (e.g., MongoDB , Redis , DynamoDB , Hazelcast , Apache Ignite More ❯
Birmingham, West Midlands, United Kingdom Hybrid / WFH Options
DWP Digital
Java Software Engineer Pay up to £78,517 plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. DWP. Digital with Purpose. We are looking for an outstanding SeniorJava Engineers to join our community of tech experts in DWP Digital, in … purpose is unique. We'd love you to join us. What skills, knowledge and experience will you need? A proven track record of building Java applications (minimum version 8). Experience of building in cloud-based environments like AWS and Azure. An excellent understanding of TDD and BDD. SQL … automated test suite to support a continuous deployment environment. Knowledge and experience of APIs, RESTful services and Microservice Architectures. You and your role Our SeniorJava Engineers work with freedom and autonomy. We write code and make decisions which shape the future engineering landscape of DWP, and especially More ❯
South West London, London, United Kingdom Hybrid / WFH Options
DWP Digital
Java Software Engineer Pay up to £78,517 plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. DWP. Digital with Purpose. We are looking for an outstanding SeniorJava Engineers to join our community of tech experts in DWP Digital, in … purpose is unique. We'd love you to join us. What skills, knowledge and experience will you need? A proven track record of building Java applications (minimum version 8). Experience of building in cloud-based environments like AWS and Azure. An excellent understanding of TDD and BDD. SQL … automated test suite to support a continuous deployment environment. Knowledge and experience of APIs, RESTful services and Microservice Architectures. You and your role Our SeniorJava Engineers work with freedom and autonomy. We write code and make decisions which shape the future engineering landscape of DWP, and especially More ❯
Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
DWP Digital
Java Software Engineer Pay up to £78,517 plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. DWP. Digital with Purpose. We are looking for an outstanding SeniorJava Engineers to join our community of tech experts in DWP Digital, in … purpose is unique. We'd love you to join us. What skills, knowledge and experience will you need? A proven track record of building Java applications (minimum version 8). Experience of building in cloud-based environments like AWS and Azure. An excellent understanding of TDD and BDD. SQL … automated test suite to support a continuous deployment environment. Knowledge and experience of APIs, RESTful services and Microservice Architectures. You and your role Our SeniorJava Engineers work with freedom and autonomy. We write code and make decisions which shape the future engineering landscape of DWP, and especially More ❯
Manchester, North West, United Kingdom Hybrid / WFH Options
DWP Digital
Java Software Engineer Pay up to £78,517 plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. DWP. Digital with Purpose. We are looking for an outstanding SeniorJava Engineers to join our community of tech experts in DWP Digital, in … purpose is unique. We'd love you to join us. What skills, knowledge and experience will you need? A proven track record of building Java applications (minimum version 8). Experience of building in cloud-based environments like AWS and Azure. An excellent understanding of TDD and BDD. SQL … automated test suite to support a continuous deployment environment. Knowledge and experience of APIs, RESTful services and Microservice Architectures. You and your role Our SeniorJava Engineers work with freedom and autonomy. We write code and make decisions which shape the future engineering landscape of DWP, and especially More ❯
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom Hybrid / WFH Options
DWP Digital
Java Software Engineer Pay up to £78,517 plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. DWP. Digital with Purpose. We are looking for an outstanding SeniorJava Engineers to join our community of tech experts in DWP Digital, in … purpose is unique. We'd love you to join us. What skills, knowledge and experience will you need? A proven track record of building Java applications (minimum version 8). Experience of building in cloud-based environments like AWS and Azure. An excellent understanding of TDD and BDD. SQL … automated test suite to support a continuous deployment environment. Knowledge and experience of APIs, RESTful services and Microservice Architectures. You and your role Our SeniorJava Engineers work with freedom and autonomy. We write code and make decisions which shape the future engineering landscape of DWP, and especially More ❯
Job Description SeniorJavaEngineer If your coding skills are backed up with a talent for solving problems, we will give you the opportunity to have real-world impact and purpose, working in one of our Central Government business units. Our Software Engineers are trusted to work … or be prepared to undergo National Security Vetting (NSV) to Security Check (SC) level as a minimum. Your future duties and responsibilities As a Senior Software Engineer you'll join a flagship UK Government programme working on a project that helps protect UK citizens' lives. Working as part … of a well-functioning team, you'll immediately add Java expertise at an important stage of the project cycle. You'll also discover: A unique level of variety across different clients and industry sector Further interesting and challenging projects to stretch your skills Training and support specifically tailored to More ❯
Job Description SeniorJavaEngineer If your coding skills are backed up with a talent for solving problems, we will give you the opportunity to have real-world impact and purpose, working in one of our Central Government business units. Our Software Engineers are trusted to work … or be prepared to undergo National Security Vetting (NSV) to Security Check (SC) level as a minimum. Your future duties and responsibilities As a Senior Software Engineer you'll join a flagship UK Government programme working on a project that helps protect UK citizens' lives. Working as part … of a well-functioning team, you'll immediately add Java expertise at an important stage of the project cycle. You'll also discover: A unique level of variety across different clients and industry sector Further interesting and challenging projects to stretch your skills Training and support specifically tailored to More ❯
SeniorJava Developer - Java SDK, J2SE, - Hybrid 2 days a week, London This will be working for a leading travel technology company that provide the search engine function for booking services within airlines, hotels, and rail companies around the world. As the SeniorJava developer … you will be responsible for the development and maintenance of the applications. Your experience and knowledge must be in depth on core and technical Java programming, web architectures and databases. The depth in Java and your experience must reflect/include data structures, software design principles and algorithms … Requirements: Excellent knowledge of core Java Understanding of algorithms and data structures Strong problem-solving skills Solid knowledge of Java SDK/J2SE Degree in computer science or very similar Clean coding practices and ability to write clear technical documentation JavaScript and Node would be beneficial If interested More ❯
SeniorJava Developer - Java SDK, J2SE, - Hybrid 2 days a week, London This will be working for a leading travel technology company that provide the search engine function for booking services within airlines, hotels, and rail companies around the world. As the SeniorJava developer … you will be responsible for the development and maintenance of the applications. Your experience and knowledge must be in depth on core and technical Java programming, web architectures and databases. The depth in Java and your experience must reflect/include data structures, software design principles and algorithms … Requirements: Excellent knowledge of core Java Understanding of algorithms and data structures Strong problem-solving skills Solid knowledge of Java SDK/J2SE Degree in computer science or very similar Clean coding practices and ability to write clear technical documentation JavaScript and Node would be beneficial If interested More ❯
Senior Lead Software Engineer - JavaEngineer JPMorgan Chase & Co. London, United Kingdom Job Description We are hiring for multiple roles at this level; for both Java server development, as well as Web UI skill set. You would be joining the F&O Execution Technology team … supporting and building the new derivatives trading Order Management System, used for managing client and internal desk flow. As a Software Engineer at JPMorgan Chase within F&O Execution Technology, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading … and respect. Lead projects independently and provide guidance to other members of the team. Required qualifications, capabilities, and skills Formal training or certification on Java concepts and proficient advanced experience, preferably with exposure to financial systems. Strong Java development skills and knowledge of Spring framework (Boot, MVC, Cloud More ❯
SeniorJavaEngineer £65,000 - £70,000 Hybrid: 2 Days Week My client will not sponsor or transfer employment work visas for this role. Applicants must be currently authorized to work in the United Kingdom. As a Back End Engineer, you'll analyze, develop, and design … security, reliability, operations) to production Tends to Associate Application Engineers by providing learning tasks as well as work related tasks, directs the work of Senior Associate Application Engineers, and helps them continue to grow Achieves team commitments (and influence others to do the same) by using informal leadership & highly … Software) Engineering, or related Internal applicants only: technical proficiency rating of competent on the Dreyfus engineering scale Preferred Qualifications Bonus Points If You Have: Java (or any other major programming language) Spring Boot Spark (Big data analytics) Message Bus Architecture Containerisation (e.g. Kubernetes) AWS Cloud CICD pipelines (Jenkins More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
MCS Group
company whose innovative products are making a true impact across multiple industries. As the business continues to scale, they're now looking for a SeniorJavaEngineer to take a key role in shaping the evolution of their core platform. This is the perfect opportunity for a … Senior Software Engineer with previous exposure to design and architecture to step up and take on a more senior role in a scaling software engineering team. You'll be joining a small but high-performing, collaborative engineering team, contributing not just code but also technical direction, architectural … What You'll Be Doing Take ownership of a key function within the company's core software platform, designing and architecting scalable, cloud-native Java applications. Lead by example in adopting best practices and modern development approaches. Collaborate across disciplines, particularly with product teams and hardware engineering, to deliver More ❯
Manchester, England, United Kingdom Hybrid / WFH Options
twist IT Recruitment
Hybrid Role - 2 days a week in Manchester offices I have a number of SeniorJava Full Stack roles for a Global Insurance Business who are currently disrupting the industry. They have strong ambitions to continue growing and are always seeking the brightest people to join them on … with business specialists, IT developers, UX specialists and IT operations every day – across 6 different countries. Currently, they are looking for a number of SeniorJava Full Stack Developers, who will be responsible for the development of their in-house insurance systems with a strong focus on usability … will influence the choice of technologies, frameworks, and architectural approaches and will be working through the whole SDLC. To apply I am looking for SeniorJava Developers, with experience working with Product Owners and End Users to deliver business-specific applications through the whole Development Life Cycle. Whilst More ❯
Basingstoke, England, United Kingdom Hybrid / WFH Options
Understanding Recruitment
SeniorJava Developer 🌍 Up to £150k 💸 - Remote Working 🏡 – 6+ years experience Our client, a GreenTech specialising in optimum renewable energy software, is revolutionising the energy industry by making sustainable living accessible and effortless for both suppliers and consumers. They’re looking for a SeniorJava Developer … leverage advanced technologies to create impactful solutions in a fast-paced, collaborative environment. Role Highlights 🌟 Design and implement high-performance software systems using Core Java , without relying on frameworks. Tackle multi-threaded, low-latency challenges, manage extensive data streams, and optimise asynchronous programming for real-time scalability. Drive projects … that advance sustainable energy solutions, contributing to a greener future. Key Requirements ✅ 6+ years with extensive hands-on experience in Core Java, developing systems from the ground up without frameworks. Advanced proficiency in multi-threading, low-latency solutions, and data stream management. Strong understanding and practical expertise in asynchronous More ❯
Senior Quantitative Software Engineer – Java – Intraday Risk Job ID: R0291758 Full/Part-Time: Full-time Regular/Temporary: Regular Listed: 2025-02-28 Location: London Position Overview Job Title: Senior Quantitative Software Engineer – Java – Intraday Risk Location: London Corporate Title: Vice President Group … and event-driven intraday risk and P&L for Rates, Credit and Emerging Markets trading desks. The delivery team consists of quantitative business analysts, Java quantitative software engineers, C# engineers, platform engineers and testers, and uses JIRA to track and manage deliveries. Server-side development is done in Java … distributed system. The platform runs on clusters of physical Redhat Linux servers, and utilises Oracle Coherence, Spring Framework, Hibernate, Oracle Exadata and Solace and Java Message Service (JMS) messaging. You will be responsible for developing risk and P&L functionality in Java, including analysing, designing, coding, and supporting More ❯