101 to 125 of 260 Senior Java Software Engineer Jobs in the UK

extensive experience in the Scottish market UK remote (willing to travel to Glasgow office once per quarter) We’re looking for a talented Senior Java Developer to join a growing tech team working on an exciting new platform. This is an opportunity to work with cutting … edge search technologies and large-scale data processing while contributing to a product that makes a real impact. Your Role As a Senior Java Developer, you’ll play a key role in designing, building, and maintaining a robust data platform that powers our core products. You … quality, well-structured code using Agile and TDD practices Develop new features across the full stack , from React/TypeScript front-end to Java-based backend services Build and optimize search solutions using technologies like Apache Lucene, Solr, or OpenSearch Design and implement data pipelines in collaboration with More ❯

Senior Java Developer - £75k | FinTech | remote | Java, React, AWS, TypeScript G.Digital have exclusively partnered with a growing FinTech who are looking for a Senior Java Engineer. . 🔧 What You’ll Do: Design, develop, and maintain high-performance Java … applications Mentor junior developers and provide technical leadership Advocate for clean, scalable, and maintainable code ✅ What you will need: 5+ years of professional Java development experience Experience working with TypeScript to help with frontend bottlenecks Strong understanding of Spring/Spring Boot, REST APIs, and microservices architecture Solid … plus Excellent problem-solving skills and a team-first mindset 💡 Bonus Points For: Experience with Python 🚀 Package up to £75k remote working bonus Senior Java Developer - £75k | FinTech | remote | Java, React, AWS, TypeScript More ❯

Senior Software Engineer (Java), Endpoint Please note that we have a hybrid approach to work and would like to find someone who can come into our offices in London at least once per week. Who We Are Cisco ThousandEyes is a Digital … you will join a team of operationally-minded engineers and help us tackle data processing and availability at scale. Minimum Qualifications An experienced Software Engineer with excellent knowledge of computer science fundamentals. Strong knowledge of JVM languages such as Java or Kotlin. Experience with More ❯

Experienced Tech Recruiter with extensive experience in the Scottish market As the business looks to the future, we are now seeking an experienced Senior Engineer for our data team. This is a permanent, full-time position. You'll work in an agile, collaborative environment, leveraging modern … doing: Design, build, and optimize a high-performance data platform and search solution. Develop robust search capabilities using Apache Lucene, Solr, or Elasticsearch. Engineer scalable data pipelines in Java or Python. Collaborate with Business Analysts, Data Engineers, and UI Developers. Work across the full stack, from … React/TypeScript front-end to Java-based search services. Contribute to DevOps practices, code reviews, and system optimizations. Current projects you’ll be involved in: Good data is at the core our platform, and as we build out the next-generation version of the platform, how we More ❯

Endeavour Recruitment have an outstanding opportunity for an experienced Software Engineer (Java/C++) for a globally renowned software business. Within this role the Senior Software Engineer will form part of team dedicated to designing, coding … and testing a range of industry leading products. As senior member of the team you will; Provide technical leadership and motivation Support the development process Contribute to planning Take overall responsibility for the design and implementation of projects You will have proven experience of; Delivering complex Java … a salary of £50,000+, excellent benefits and the opportunity to play a critical role in the ongoing development of a market leading software product. The role is based near Reading, walking distance from a mainline station and a short distance from the M4, making an easy commute More ❯

Job Description Senior Software Engineer – Contract Manchester (Flexible Onsite/Remote) ️ 6-Month Contract £675/day (Inside IR35) About the Role We’re looking for a Senior Software Engineer to join a pivotal migration project — moving critical … DevOps-driven landscape. This is an exciting opportunity to work at the heart of a high-impact engineering transformation. You’ll combine core software engineering skills with Site Reliability Engineering (SRE) principles to deliver automation, observability, and resilience across our systems. What You’ll Do Lead migration efforts … for services running in Kubernetes, ensuring smooth rollouts with zero-downtime strategies. Design and build scalable, reliable software , optimized for performance in cloud- environments (AWS + Kubernetes). Automate processes to reduce toil and accelerate delivery using Infrastructure-as-Code and CI/CD best practices. Implement observability More ❯

want to login/join with: Location: Hybrid (1 day per week into Glasgow office) A leading SaaS organisation is looking for a Senior Java Developer to join its expanding technology team. You’ll contribute to the ongoing development of a next-generation platform, with a … data processing. This is a fantastic opportunity to work on impactful technology in a forward-thinking, data-driven environment. Your Role As a Senior Java Developer, you’ll be instrumental in building and evolving a resilient data platform that underpins key SaaS offerings. You’ll work … value from complex data. Key Responsibilities Write clean, maintainable, and well-tested code following Agile and TDD practices Contribute to both backend services (Java) and modern front-end frameworks (React/TypeScript) Develop and fine-tune search functionality using technologies like Lucene, Solr, or OpenSearch Collaborate with Data More ❯

Social network you want to login/join with: Senior Java Software Engineer - BELFAST, Newtownabbey Client: [Client information not provided] Location: Newtownabbey, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 4 Posted: 04.06.2025 Expiry Date: 19.07.2025 Job Description … Synechron is seeking an experienced Senior Java Developer with strong hands-on expertise in Java, Spring Boot, Microservices, messaging services, databases, and CI/CD pipelines. The role involves joining an international team on a long-term (multi-year) project with a well-known … fast-growing and friendly team of over 100 members. Salary: £80K DOE + Discretionary Bonus + Benefits including 14% Pension Responsibilities: Developing with Java Building Microservices with Spring Boot Creating RESTful APIs Utilizing Kafka Implementing CI/CD pipelines Understanding database concepts Diversity and Inclusion: Synechron is committed More ❯

Senior Software Engineer – Java - FinTech Remote First | London (UK) | Up to £120k + Benefits Are you a Java developer who thrives in a collaborative, test-driven environment? Do you believe in pair programming, continuous integration, and clean, maintainable code? If … so, we’d love to hear from you. Our FinTech client could be the ideal role for you. Skills: Commercial Java experience - ideally in a fintech, performance environment Strength with Core Java Strong understanding of TDD Clear communication and teamwork Extreme Programming (XP) principles, with a … key We value growth and flexibility, welcoming developers from all backgrounds What You’ll Be Doing Building resilient and adaptable fintech platforms in Java Refactoring to improve code design Writing comprehensive tests for every commit Automating processes to improve efficiency Rotating across teams to enhance collaboration #J More ❯

Senior Software Engineer – Java - FinTech Remote First | London (UK) | Up to £120k + Benefits Are you a Java developer who thrives in a collaborative, test-driven environment? Do you believe in pair programming, continuous integration, and clean, maintainable code? If … so, we’d love to hear from you. Our FinTech client could be the ideal role for you. Skills: Commercial Java experience - ideally in a fintech, performance environment Strength with Core Java Strong understanding of TDD Clear communication and teamwork Extreme Programming (XP) principles, with a … key We value growth and flexibility, welcoming developers from all backgrounds What You’ll Be Doing Building resilient and adaptable fintech platforms in Java Refactoring to improve code design Writing comprehensive tests for every commit Automating processes to improve efficiency Rotating across teams to enhance collaboration #J More ❯

Senior Software Engineer – Java - FinTech Remote First | London (UK) | Up to £120k + Benefits Are you a Java developer who thrives in a collaborative, test-driven environment? Do you believe in pair programming, continuous integration, and clean, maintainable code? If … so, we’d love to hear from you. Our FinTech client could be the ideal role for you. Skills: Commercial Java experience - ideally in a fintech, performance environment Strength with Core Java Strong understanding of TDD Clear communication and teamwork Extreme Programming (XP) principles, with a … key. We value growth and flexibility, welcoming developers from all backgrounds. What You’ll Be Doing Building resilient and adaptable fintech platforms in Java Refactoring to improve code design Writing comprehensive tests for every commit Automating processes to improve efficiency Rotating across teams to enhance collaboration #J More ❯

Senior Software Engineer – Java - FinTech Remote First | London (UK) | Up to £120k + Benefits Are you a Java developer who thrives in a collaborative, test-driven environment? Do you believe in pair programming, continuous integration, and clean, maintainable code? If … so, we’d love to hear from you. Our FinTech client could be the ideal role for you. Skills: Commercial Java experience - ideally in a fintech, performance environment Strength with Core Java Strong understanding of TDD Clear communication and teamwork Extreme Programming (XP) principles, with a … key We value growth and flexibility, welcoming developers from all backgrounds What You’ll Be Doing Building resilient and adaptable fintech platforms in Java Refactoring to improve code design Writing comprehensive tests for every commit Automating processes to improve efficiency Rotating across teams to enhance collaboration #J More ❯

Senior Software Engineer – Java - FinTech Remote First | London (UK) | Up to £120k + Benefits Are you a Java developer who thrives in a collaborative, test-driven environment? Do you believe in pair programming, continuous integration, and clean, maintainable code? If … so, we’d love to hear from you. Our FinTech client could be the ideal role for you. Skills: Commercial Java experience - ideally in a fintech, performance environment Strength with Core Java Strong understanding of TDD Clear communication and teamwork Extreme Programming (XP) principles, with a … key We value growth and flexibility, welcoming developers from all backgrounds What You’ll Be Doing: Building resilient and adaptable fintech platforms in Java Refactoring to improve code design Writing comprehensive tests for every commit Automating processes to improve efficiency Rotating across teams to enhance collaboration #J More ❯

Senior Software Engineer – Java - FinTech Remote First | London (UK) | Up to £120k + Benefits Are you a Java developer who thrives in a collaborative, test-driven environment? Do you believe in pair programming, continuous integration, and clean, maintainable code? If … so, we’d love to hear from you. Our FinTech client could be the ideal role for you. Skills: Commercial Java experience - ideally in a fintech, performance environment Strength with Core Java Strong understanding of TDD Clear communication and teamwork Extreme Programming (XP) principles, with a … key We value growth and flexibility, welcoming developers from all backgrounds What You’ll Be Doing Building resilient and adaptable fintech platforms in Java Refactoring to improve code design Writing comprehensive tests for every commit Automating processes to improve efficiency Rotating across teams to enhance collaboration #J More ❯

Senior Software Engineer – Java - FinTech Remote First | London (UK) | Up to £120k + Benefits Are you a Java developer who thrives in a collaborative, test-driven environment? Do you believe in pair programming, continuous integration, and clean, maintainable code? If … so, we’d love to hear from you. Our FinTech client could be the ideal role for you.... Skills: Commercial Java experience - ideally in a fintech, performance environment Strength with Core Java Strong understanding of TDD Clear communication and teamwork Extreme Programming (XP) principles, with a … key. We value growth and flexibility, welcoming developers from all backgrounds. What You’ll Be Doing Building resilient and adaptable fintech platforms in Java Refactoring to improve code design Writing comprehensive tests for every commit Automating processes to improve efficiency Rotating across teams to enhance collaboration Please note More ❯

Senior Software Engineer – Java - FinTech Remote First | London (UK) | Up to £120k + Benefits Are you a Java developer who thrives in a collaborative, test-driven environment? Do you believe in pair programming, continuous integration, and clean, maintainable code? If … so, we’d love to hear from you. Our FinTech client offers an exciting opportunity for skilled developers. Skills: Commercial Java experience, ideally in a fintech or performance-critical environment Strong expertise in Core Java Deep understanding of TDD (Test-Driven Development) Excellent communication and teamwork … quality code and continuous learning Proficiency in continuous integration and automation What You’ll Be Doing: Building resilient and adaptable fintech platforms using Java Refactoring code to improve design and maintainability Writing comprehensive tests for every commit Automating processes to enhance efficiency Collaborating across teams to foster innovation More ❯

Social network you want to login/join with: Senior Java Software Engineer, Sheffield, South Yorkshire Client: Lorien Location: Sheffield, South Yorkshire, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 3 Posted: 10.06.2025 Expiry Date: 25.07.2025 Job Description … Lorien is currently engaged with a leading SaaS provider within their sector, seeking a Senior Java Developer to join their team as they continue to grow their existing team. You will play an important role in designing, building, extending, and supporting their SaaS platform, which is … This role includes some technical leadership, mentoring colleagues, and actively contributing to improvement initiatives and leveraging modern technologies and innovative solutions. Technical Skills: Java Spring Boot Demonstrable knowledge of DevOps culture, processes, technical practices, and tools (IaC - Terraform) Experience with React and TypeScript REST Web services Experience working More ❯

Senior Software Engineer, Data Processing Performance, Java/C++ October 19, 2023 United Kingdom Remote Full-time Flexible Hours ABOUT XONAI We are a team of passionate engineers committed to building the best-in-class petabyte-scale data infrastructure optimization platform that … 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 … with the query processing internals and maximize data processing throughput of leading open-source software for Big Data analytics. Your contributions to our core IP will directly impact data processing infrastructure transforming 10s of petabytes every day where Xonai is being deployed. What you will do Implement extensible More ❯

Senior Java Software Engineer (UK Remote) Full-time When you join Turnitin, you'll be welcomed into a company that is a recognized innovator in the global education space. For over 25 years, Turnitin has partnered with educational institutions to promote honesty … platform empowers educational institutions to analyze vast amounts of exam data, providing critical analytics that drive better learning outcomes. We are seeking a Senior Backend Engineer to develop and maintain the core data processing and reporting systems that power this platform. As a core contributor to … systems that power our analytics platform. Responsibilities: Design and implement scalable data pipelines for processing and transforming large volumes of exam data using Java, AWS Lambda, SQS, EventBridge and other AWS technologies. Develop and optimize data storage and retrieval systems, ensuring data integrity and accuracy. Implement monitoring and More ❯

Senior Java Developer - £75k | FinTech | remote | Java, React, AWS, TypeScript G.Digital have exclusively partnered with a growing FinTech who are looking for a Senior Java Engineer. . What You’ll Do: Design, develop, and maintain high-performance Java … applications Mentor junior developers and provide technical leadership Advocate for clean, scalable, and maintainable code ✅ What you will need: 5+ years of professional Java development experience Experience working with TypeScript to help with frontend bottlenecks Strong understanding of Spring/Spring Boot, REST APIs, and microservices architecture Solid … plus Excellent problem-solving skills and a team-first mindset Bonus Points For: Experience with Python Package up to £75k remote working bonus Senior Java Developer - £75k | FinTech | remote | Java, React, AWS, TypeScript More ❯

Senior Software Engineer with Python and Java Our Client is looking to recruit brilliant Software Engineer with upwards of 5 to 10 years solid proven track record of developing complex applications with Python coupled with Machine Learning and … ideally Go. We’re looking to recruit initially 2 excellent Software Engineers to work with an existing team of 4 software developers on a very large strategic consulting engagement within the Life Sciences industry. So if you any experience with the Life Sciences domain - then the … interested to see your profile. Must be 100% trustworthy with real integrity - this is a highly sensitive project. Key skills: Python, Machine Learning, Java The Client would like to see solid expertise of working with and developing complex applications with Java. Excellence is vital. Ideally have security clearance. More ❯

Social network you want to login/join with: Senior Lead Software Engineer- Java, Go and AWS, Glasgow col-narrow-left Client: Location: Glasgow, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: 0d6c777d09d1 Job Views … Posted: 05.05.2025 Expiry Date: 19.06.2025 col-wide Job Description: We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Senior Lead Software Engineer at JPMorgan Chase within the Payments Technology team … biometric authentication solutions into customer-facing applications Utilizing APIs and SDKs for niche solutions and open standards Driving quality and efficiency in the software development lifecycle Establishing and modeling high technical standards for the team Leading evaluation sessions to assess architectural designs, technical credentials, and applicability within existing More ❯

Ocho Belfast, Northern Ireland, United Kingdom Senior Java Software Engineer This range is provided by Ocho. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. (New Cloud Security company that recently set up … a 100 million investment and landed NASA as a client. They are also moving into new shiny offices in early March. Golang/Java Developers - 3+ years commercial experience required. We are currently seeking to appoint up to 4 Golang/Java Developers asap at various … biggest names in Golang leading things from the front, this is a very exciting time to join the business. The Role: As a Java/Golang Engineer with our client, you'll play a pivotal role in developing and securing their groundbreaking products. We're seeking More ❯

Social network you want to login/join with: Low-Latency Java Senior Associate - Software Engineer III, London col-narrow-left Client: Location: London, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: 1cf027bd5087 Job Views … Posted: 17.05.2025 Expiry Date: 01.07.2025 col-wide Job Description: As a Software Engineer III at JPMorgan Chase within the Liquidity and Account Solutions team, you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology products in a secure … various business functions in support of the firm’s business objectives. JPMorgan’s Liquidity and Account Solutions Technology team is seeking highly motivated Java engineers to join our global, diverse technology organization. We focus on providing modern solutions to support the Corporate & Investment Bank’s Payments business. Our More ❯

Java Software Engineer Grenoble, France CDI, Permanent position €65000 per year - Negotiable 2 days home working per week 5VTech has recently started supporting leading provider of innovative digital solutions for the transportation and logistics industry. The company, based in Grenoble, specializes in creating advanced … companies to achieve higher levels of efficiency through real-time data analytics, GPS tracking, and compliance tools. They are now searching for a Senior Backend Developer specialising in Java or Jakarta EE to participate in product development and integration of new technologies: Responsibilities include: Assistance in … maintaining current platforms Optimizing and evolving existing products Development and maintenance of API's Key Skills: Strong experience of software development with Java EE or Jakarta EE Experience with Kafka or Cassandra for event streaming Experience with implementing Cloud infrastructure with AWS or Other cloud providers More ❯