701 to 725 of 807 Java Jobs in England

Backend Software Engineer/SRE (Java JVM) London/WFH to £110k Are you a Backend Software Engineer/SRE with a strong knowledge of Java and JVM internals? You could be progressing your career in an impactful role at a global CFD trading company that has been consistently voted ...

design documentation and oversee quality of other technical consultants' outputs. Skills Endur Development: Considerable experience in developing and customizing JVS and/or OpenComponents (Java or .NET C#) to extend Endur functionality. Connex Integration: Expertise in integrating Endur with external systems and data sources using Connex, ensuring seamless data exchange … Database Management: Strong understanding of Oracle and MS SQL Server databases, including database design, administration, optimisation, and performance tuning. .NET C# and/or Java Development: Proficiency in .NET C# and Java development for building custom applications, modules, and integrations within the Endur ecosystem. Endur Gateways and Accelerators: Demonstrate ...

Senior Software Engineer | Java | AI | London | £500-£600/day About the Role We are seeking an exceptional Senior Software Engineer with expertise in Java and AI to join our client, an established financial services brand, on a 6-month contract Outside IR35. This is a unique opportunity … lifecycle, working with the latest AI technologies including Claude Code, GitHub Copilot, MCP, LLMs. Senior Software Engineer will: Develop and maintain software applications using Java Implement AI solutions to enhance software functionality and accelerate development workflows Collaborate with cross-functional teams to define, design, and ship new features Leverage ...

World Class Defence Organisation is currently looking to recruit a Java Software Engineer subcontractor on an initial 12 month contract. Job Title: Java Software Engineer Rate: £65.00 per hour Location: Bristol Hybrid/Remote working: The role will be onsite a compressed 4 day week (Monday to Thursday is fine … will be calculated at time and a quarter Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Java Software Engineer Job Description: The team, at the Bristol facility, develop solutions for the next generation of Air Defence Systems; developing evolving products whilst maintaining ...

World Class Defence Organisation is currently looking to recruit a Java Software Engineer subcontractor on an initial 12 month contract. Job Title: Java Software Engineer Rate: £65.00 per hour Location: Bristol Hybrid/Remote working: The role will be onsite a compressed 4 day week (Monday to Thursday is fine ...

Java/Microservices/API design/LLMs/AI/Claude Code/Copilot Role: Senior Software Engineer Company: Financial Services Location: London - Hybrid 3 days per week Salary: up to £120,000 Join a Service Modernisation team driving AI-first software development in financial services. This … hands-on role modernising high-impact legacy services while building AI-powered engineering workflows. What You'll Do Modernise critical legacy Java services using AI-driven analysis and refactoring Apply migration patterns (e.g. strangler fig) to deliver clean, modern APIs Ship improvements in fast cycles with measurable gains in performance ...

Senior Software Engineer (Full Stack - React & Java) We're hiring a Senior Software Engineer for a well-known global digital platform, working on high-traffic products used by millions of customers worldwide. This role is ideal for a front-end-leaning full-stack engineer who enjoys building React Micro Frontends … while remaining confident working with Java and Spring services behind the scenes. You'll be joining an established engineering team, contributing to an internal portal and customer-facing features, with a strong emphasis on clean architecture, testing and debugging. What You'll Be Doing: Building Micro Frontend applications using React ...

Backend Software Engineer Java/Cloud (SC Cleared) Guildford, Surrey (Hybrid - x3 days per week on-site) 12-month contract Rates: Negotiable (DOE) We are currently supporting a major organisation within the Defence & Space sector who are looking for an experienced Software Engineer to join a collaborative Agile Scrum team … design, development, testing and deployment of scalable, cloud-based services using modern technologies. Key Responsibilities Design, develop and maintain high-quality, scalable Java-based applications Contribute to reusable design patterns to improve team velocity Write unit and automated tests to support high-quality delivery Participate in design and code reviews ...

Engineer Location: London (x3 days a week onsite) Salary: Up to £80k DOE Type: Perm Job Description We are looking for a passionate Senior Java Engineer in London to lead the design and development of core product features and services that power an app used by thousands of travellers … daily basis. As a Senior Java Engineer for an loyalty program team, you will have the opportunity to make a massive impact on traveller's behaviour and booking experience. Specifically, you’ll be responsible for driving improvements to loyalty offerings that enable millions of business & leisure travellers. What ...

Must be a British national able to attain DV (Developed Vetting) security clearance Are you a recent Junior Software Engineer with a passion for Java development and a keen interest in building secure software solutions for critical UK services? This is an excellent opportunity to join a highly specialised software … opportunity to work directly with end-users across the UK and abroad. Key Responsibilities Design, build, and maintain bespoke software solutions using Java and SQL Work across the full software development lifecycle , from concept to delivery Collaborate with policing and government clients to define and deliver solutions Develop and maintain ...

seeking an experienced Senior Software Engineer to join a delivery-focused engineering team building modern, scalable applications using React Native (Web) and Java . This is a hands-on role requiring strong full-stack development capability, disciplined engineering practices, and experience working in Agile environments. The role involves contributing across … security, and automation. Key Responsibilities Design, develop, and maintain React Native (Web) applications with a focus on performance, reliability, and maintainability Build and support Java-based backend services for enterprise-scale applications Design and implement RESTful APIs , including documentation using OpenAPI Specification (OAS)/YAML Apply Test-Driven Development ...

technology team focused on building and enhancing risk platforms for a leading trading or investment firm. The ideal candidate will have strong expertise in Java development and deep experience working within quantitative or risk-focused environments, particularly in designing, developing, and optimizing systems that support real-time … scalable, high-performance platforms that process large datasets and support complex pricing and risk analytics across asset classes. Key Responsibilities Design, develop, and maintain Java-based risk platform components that support pricing, market data integration, and risk analytics. Collaborate with quantitative analysts and model developers to integrate risk models into ...

around the world. As a Graduate SDET, you must have: BSc in Computer Science Degree from Russell Group University Strong comprehension of Core Java concepts and Computer Science fundamentals Hard-working & driven mindset In this position, you will gain extensive knowledge across a broad variety of technological topics: ✅ Automation testing … knowledge of REST APIs ✅ Software development experience in Java ✅ Identifying opportunities and executing improvements to quality process ✅ Developing automated tests and test frameworks ✅ Improving Continuous Integration pipeline ✅ Exposure to Docker, Kubernetes, SQL, Linus, Cloud deployments You will be joining a highly collaborative and smart engineering team, learning from some ...

fields and industries. Tridium Europe is looking for a senior software engineer who can join our expanding technical team. The role will include developing JAVA/JavaScript based components by extending the Niagara Framework and providing technical advice to the Niagara development community. The successful candidate must have strong problem … operational efficiencies to create a better building experience. Helping to Transform Buildings to be Safer and More Operationally and Energy Efficient Key Responsibilities Develop JAVA and HTML5/JavaScript based applications for regional customer requirements. Provide support to independent developer partners, analysing problems and facilitating solutions. Participate in process ...

have a couple of years commercial coding experience under your belt with Python, Java, .NET/C#, Javascript or similar? Are you now looking to take those skills forward, working on AI software application development in Python? If yes, we have a good new home for you to continue your … team of 14 & the hands on CTO , to take the platform forward & develop new AI solutions for clients. Role: Software Developer | Software Engineer (Python, Java, C#. PHP, C++, JavaScript/Typescript) Location: Leeds , Yorkshire. We operate a 2 - 3 days per week in the office policy . Central Leeds city ...

days a week, with the opportunity to work 2 days from home. Responsibilities Develop high-quality, readable, scalable and easily maintained code, using Java and related technologies, meeting requirements and coding standards. Develop reusable patterns and encourage innovation that will enhance team velocity. Contribute to quality assurance by writing unit … true Agile environment, contributing to agile based estimating. Work with the scrum team to meet the sprint commitments Skill Set Essential Java Cloud Services development Unit testing Desirable DevSecOps awareness using tools such as Tekton, ArgoCD, SonarQube Red Hat Openshift container platform or Kubernetes Quarkus Framework Front end development using ...

perfect their processes and implement methodologies that help their teams to thrive locally and globally. Microservices, event driven architecture etc. Tech stack here is Java, React, Azure, Microservices, Ci/CD, Scrum etc That's where you come in! As Head of Software Engineering, your job is make sure … levels of business. ** A background of leading/managing teams of Engineers writing business critical/complex solution in polyglot/opensource languages (java, Golang, Python etc) ** Manage teams capacity, estimation to ensure the team is able to provide an appropriate view of work and suggest potential completion dates. Look ...

perfect their processes and implement methodologies that help their teams to thrive locally and globally. Microservices, event driven architecture etc. Tech stack here is Java, React, Azure, Microservices, Ci/CD, Scrum etc That's where you come in! As Head of Software Engineering, your job is make sure … levels of business. ** A background of leading/managing teams of Engineers writing business critical/complex solution in polyglot/opensource languages (java, Golang, Python etc) ** Manage teams capacity, estimation to ensure the team is able to provide an appropriate view of work and suggest potential completion dates. Look ...

will spearhead the technical evolution of a high-growth fintech platform. You will oversee 2–3 backend squads, shaping long-term microservices architecture using Java 21 and AWS. This role balances strategic technical leadership with hands-on mentorship to drive engineering excellence, security, and scalable system design. Why this role … remarkable: Lead the architectural transition of a high-stakes fintech platform using a modern Java 21 and Kubernetes stack. Join a high-growth venture backed by world-class investors during a critical phase of platform expansion and scaling. Enjoy significant ownership over the engineering culture, with the autonomy ...

familiarity with audio and video playback technologies and an understanding of media streaming standards such as DASH and HLS. Experience working with Swift, Kotlin, Java or Objective-C would be beneficial, as would a track record of improving the reliability of automated test suites by identifying and fixing flaky tests. … root cause of failures, and supporting junior colleagues with problem solving Comfortable with reading and understanding code and pairing with developers (Ideally Swift, Kotlin, Java, Objective C) Desirable Skills/Knowledge/Experience Familiarity with audio/video playback technologies Knowledge of media streaming technologies such as DASH ...

Experience with defining data strategy, data migration approach, data integration approach Experience being a hands on data architect (only when needed with programme languages Java, Scala and Python) Experience with Big Data technologies Experience with Microsoft Azure and services Experience with both open source and vendor data platforms. Experience with … Experience of designing for both structured and unstructured data An understanding of non-functional drivers for design Experience with data modelling Strong background in Java and REST Services - ability to design solutions as well as review code As a technology consultancy, we look for people who can deliver both exceptional ...

working with a consultancy feeding into the public sector who are looking for a Java software engineer with strong NodeJS to join a project. Immediate startTill 28/04/2026Ideally Newcastle 2x a week (open to fully remote canddiates)All candidates must pass a BPSS check.Skillset: Java & NodeJS SpringMongoDBAWSGit ...

DWP. Digital with Purpose. Join DWP as a Java Software Engineer and grow your skills and career in a supportive, forward-thinking engineering community. We're using fresh ideas and leading-edge tech to build and maintain digital solutions that will be used by nearly every person ...

DWP. Digital with Purpose. Join DWP as a Java Software Engineer and grow your skills and career in a supportive, forward-thinking engineering community. We're using fresh ideas and leading-edge tech to build and maintain digital solutions that will be used by nearly every person ...

Application Support Engineer - Manchester An Application Support Engineer with experience in Java, around application support or software development & SQL, is required by a leading company based in the North West. This role will offer mostly remote, so it requires 1 day a week in the Warrington office. You can also ...