126 to 150 of 239 Senior Java Engineer Jobs in the UK

Elastic is looking for a Senior Software Engineer to join our Elasticsearch - Distributed Systems team and focus on how Elasticsearch provides scale, performance, and resilience. This team owns how nodes in an Elasticsearch cluster communicate, and how data are indexed, allocated, and replicated across nodes. Responsibilities include improving ...

Methods Business and Digital Technology in Glasgow is seeking a Senior Java/SQL Developer to design, develop, and support enterprise-grade applications and data solutions. You will work across the full software development lifecycle, collaborating with architects, developers, DevOps engineers, business analysts, and stakeholders. Location: Glasgow ...

Xantura in the United Kingdom is seeking an experienced Senior Java Developer to join the engineering team and help design, build, and evolve our cloud-based data and analytics platform used by local authorities and public sector organisations across the UK. This hands-on senior role focuses ...

Senior Full Stack Java/Vue.js Engineer - Contract Location: UK - Fully Remote Rate: Up to £500 per day IR35: Outside IR35 Duration: 6 months initially I'm looking for an experienced Senior Full Stack Java/Vue.js Engineer to join a high-performing engineering ...

Albany Beck is a specialist Financial Services Consultancy delivering complex change and building long-term career opportunities. We are seeking a Senior Java Developer to join a high-profile platform engineering team within the bank’s Technology organisation in the UK. You will design, develop and evolve ...

Provntalent is seeking a Senior Java Trading Systems Developer to advance its electronic trading technology. You will design, build and optimize Java-based trading systems, impacting order routing, execution and lifecycle processes across multiple markets. The ideal candidate brings deep experience in electronic trading or capital markets … strong Java software skills and a hands-on approach to architecture and delivery within a high-performance trading environment. #J-18808-Ljbffr ...

JPMorganChase in London is seeking a Sr Lead Software Engineer (Java/Python) to help design, build, and deliver high-performance trading software within Digital Markets Execution Technology. You’ll contribute as a core technical member of an agile team, guiding architecture, coding, testing, and operations to meet ...

where you can learn and collaborate with some of the most talented people in the industry. Rockstar is on the lookout for a passionate Senior Software Engineer who is skilled at hands on development.This is a full-time, permanent and in-office position based in Rockstar’s unique … worldwide studios.Develop a strong understanding of the systems we use and learn new technologies to help advance our applications.REQUIREMENTS5+ years of professional experience in Java backend development.Strong command of Java, from low-level optimization to high-level architecture.Deep expertise in the Spring Boot ecosystem and JPA/Hibernate.Proven ...

Position Overview Senior Software Engineer – Jamf Insights Web Application (Hybrid, London, United Kingdom) What you’ll do Lead technology transition and build skills in a recognized tech company. Work on the web application that powers Jamf Insights for admins and Managed Service Providers (MSPs). Help create ...

Capgemini is seeking a Senior Java Full Stack Developer to shape scalable, business-critical solutions within its Cloud & Custom Applications practice. You will collaborate across teams, influence technical direction and contribute to future-ready, AI-aware delivery in a dynamic Agile environment. The role combines work across company … offices, client sites, and home offices in a hybrid model, with no 100% remote option. Strong senior full-stack capabilities and leadership are essential. #J-18808-Ljbffr ...

building a new engineering team for a global tier-1 financial institution to strengthen its deployment security platform.You will design and build backend microservices (Java 17+, Spring Boot) that secure internal software delivery pipelines—automating vulnerability detection, policy enforcement, and secrets management at enterprise scale. This is a long … year program. You will work in a high-autonomy squad alongside SREs and DevOps engineers. Key Responsibilities Design, develop, and optimize resilient microservices using Java 17+ and Spring Boot. Deploy and manage applications on Kubernetes (OpenShift) in AWS cloud environments. Build integrations with CI/CD pipelines (GitHub Actions ...

where you can learn and collaborate with some of the most talented people in the industry. Rockstar is on the lookout for a passionate Senior Software Engineer who is skilled at hands on development. This is a full-time, permanent and in-office position based in Rockstar … Develop a strong understanding of the systems we use and learn new technologies to help advance our applications. REQUIREMENTS5+ years of professional experience in Java backend development. Strong command of Java, from low-level optimization to high-level architecture. Deep expertise in the Spring Boot ecosystem ...

McGregor Boyall is seeking a Senior Java Developer for its London Electronic Trading engineering team. You will design low-latency Java applications, work with traders and quantitative teams, and help scale critical trading platforms across asset classes. Hybrid role with three days in the office, you will ...

driven design to streamline internal processes, boost efficiency, and deliver innovative solutions. The team's expertise spans a wide range of technologies, including Java and Python-based MicroServices, AWS/GCP cloud backend systems, Big Data technologies like Hive and Spark, and modern web applications. With a globally distributed … strong sense of ownership, and a collaborative spirit that drives impactful results for Roku's business operations.What is the role Roku is seeking a Senior Software Engineer to join the Enterprise Engineering team, focused on designing, building, and deploying scalable web applications and services that power critical business ...

Project description As a Senior Integration Engineer, you'll drive the design and delivery of integration components that connect Loan IQ with upstream and downstream systems.You'll lead technical implementation within your pod, mentor mid-level developers, and leverage modern AI-assisted development tools and cloud-native patterns … have 8+ years of backend development experience, ideally in financial services Experience with Loan IQ integration, APIs, and data models is essential Expertise in Java, Spring Boot, REST, and Kafka/MQ Experience in React, JavaScript/TypeScript, HTML5, and CSS Strong integration experience with core banking or lending ...

Methods Business and Digital Technology is seeking a Senior Data Engineer with strong SQL and Java expertise to design and deliver scalable data solutions. In this role, you will leverage Java's robustness and Scala's functional data-processing power to build scalable pipelines and manage ...

Market Standards City Sheffield State/Province Derbyshire S21 Job Description Experience: 10+ Years Role Overview We are seeking a hands-on Senior Cloud Engineer to support the development of a Finance AI platform. The role is focused on building scalable, cloud-native enterprise applications and integrating … Candidates should be strong software engineers who thrive within established product teams and delivery frameworks. Key Responsibilities Design and develop cloud-native applications using Java and/or Python. Build and enhance microservices, APIs, and event-driven solutions. Deploy and manage containerized workloads on Kubernetes. Implement CI/ ...

future of gaming. Are you ready to level‐up the game? The Role Focusing on our Sportsbook product, we’re looking for a Senior Software Engineer to help build and evolve our next‐generation trading risk platform, powering real‐time liability and exposure management across multiple brands … more informed trading decisions. Integration with downstream systems, including trader‐facing tools. Experience 5+ years software engineering experience in building distributed systems. Excellent Java skills. Experience with streaming technologies (Apache Flink preferred; Kafka Streams, Spark Streaming, etc.). Solid understanding of event‐driven architecture and asynchronous processing patterns. Experience ...

Fractal Analytics UK Limited is seeking a Senior Software Engineer to design, build, and support scalable backend services for banking and financial services. You will lead architectures, mentor engineers, and collaborate with product, security, and operations to deliver resilient, cloud-native microservices in a fast-paced, on-site … London environment. The role requires strong hands-on coding with Java/Kotlin, AWS and distributed systems expertise. #J-18808-Ljbffr ...

Starling is seeking an experienced Software Engineer to join the Customer Service Engineering Group. You will deliver robust, scalable backend services in Java, with a focus on AWS and Postgres in a hybrid working environment. The role requires strong coding discipline, automated testing, and a passion for reliable ...

Capgemini is seeking a Java Kafka Engineer to design and deliver scalable, secure backend services for high-impact financial services applications. You will work with Product Owners, Architects, and Platform teams to implement resilient architectures, event-driven patterns, and robust RESTful APIs in a hybrid work model. ...

Methods in Glasgow is seeking a Senior Data Engineer to design and deliver scalable data solutions. You will leverage Java and Scala to build pipelines, manage distributed big data frameworks, and optimize our data platform. The role emphasizes strong SQL, Java development, ETL/ELT experience ...

Gradle, Java, Kafka, REST APIs, Spring Boot We’re looking for an experienced Backend Engineer to design and build robust, scalable microservices. You’ll work across the full backend stack — from API design through to production-grade integration testing — using modern Java and Spring technologies. Mobility: Comfortable … working from the Glasgow office 2 days per week. Requirements Strong hands-on experience with Java 17+ and Spring Boot 3 Proven experience building and maintaining microservices architectures Practical experience with Kafka (producers, consumers, event-driven patterns) Strong understanding of REST API design best practices Proficiency with Gradle ...

GlobalLogic, a Hitachi Group Company, is seeking a Software Engineer to join our high-performance engineering team building a real-time banking platform. You’ll bring strong experience with Continuous Deployment in production and cloud-native services using Java/Spring Boot. You’ll design, build and operate ...

integral part of an agile team that’s constantly pushing the envelope to enhance, build, and deliver top‐notch technology products. As a Senior Lead Software Engineer at JPMorganChase within the Global Sales OMS technology group working in EMEA with a focus on our NAMR operations … Software Development Life Cycle Required qualifications, capabilities, and skills Formal training or certification on software engineering concepts and advanced applied experience in Java Hands‐on practical experience delivering system design, application development, testing, and operational stability Proficiency in back‐end technologies notably Java, Springboot, High performance java ...