701 to 725 of 884 Java Jobs in the UK

Engineer (LLMs, Python & Java) Reading (Hybrid) What if you could own and build the AI capability from the ground up in a scaling, purpose-driven tech company? Were hiring the first dedicated AI Engineer to join a fast-growing (~280 people) Healthtech organisation making a real-world impact. This … features that directly impact users. Expect to: Design and implement LLM-based applications (RAG pipelines, agents, copilots) Build scalable backend services using Python and Java Integrate AI into existing cloud-native SaaS platforms Own the full lifecycle: experimentation prototyping production Optimise model performance, cost, and latency in real-world environments ...

fully hands‐on while also providing technical leadership, solution design, and direction across multiple delivery squads. Key Responsibilities Lead design and development of Java‐based microservices , event‐driven systems, and REST APIs. Deliver solutions aligned to ISO 20022 , RTP schemes, message transformations (XML/JSON), and payment routing/validation. … Have Experience Experience of hands‐on software engineering in financial services or high‐scale regulated environments. Team/technical leadership experience. Strong expertise in Java/J2EE , REST, microservices, and distributed systems. Payments experience: CHAPS, TARGET2, CBPR+, RTP , or similar. Oracle SQL/PL‐SQL and performance tuning for large ...

testing software solutions for complex information and communications systems • Working across back-end development and data processing projects • Developing software in languages such as Java, C++, Python, Node.js or C • Supporting cloud-based engineering work within AWS environments • Debugging and resolving code defects • Working within Agile delivery teams on high … impact secure programmes ✅ What we’re looking for: • Experience with one or more back-end languages including Java, C++, Python, Node.js or C • A passion for solving complex technical problems • Strong teamwork and communication skills • An interest in cloud technologies such as AWS, Docker or Microservices • Candidates who are keen ...

best-in-class technologists and teams across the UK. This is an opportunity for someone who has a strong hands on background in Java, and a focus on AWS Environments. To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers … secure software solutions. Implementation of effective unit testing practices to ensure proper code design, readability, and reliability Critical Skills: Strong hands-on experience in Java (Spring Boot) for building scalable, high-performance backend services Frontend development expertise using React.js, including state management (Redux/Context API) and modern component design ...

DevOps Engineer – FinTech – Newcastle (Tech stack: DevOps Engineer, PowerShell, C#, Java, Python, Ansible, Terraform, Docker, Kubernetes, Docker Swarm, ELK, Grafana, CI/CD, TeamCity, SQL Server, Windows, Linux, Programmer, Developer, Architect, DevOps Engineer) Our client is a cutting-edge FinTech company with a reputation for innovation and excellence. They design … from a top university. Strong ability in scripting with PowerShell or a similar language. Hands-on coding skills in at least one of C#, Java, or Python. Practical knowledge of automation tools such as Terraform or Ansible. Background in container platforms (e.g., Docker) with orchestration using Kubernetes or Swarm. Familiarity ...

automated testing frameworks, integration tests, deployment pipelines, and quality gates that let us ship confidently and frequently What We're Looking For Required: Python, Java, Typescript expertise : You write modern, clean, maintainable code and have shipped production systems with it Kubernetes in production : Hands-on experience deploying and operating workloads … production at scale Worked with enterprise customers on deployment/integration Experience with Helm, Terraform, or similar tools Experience building enterprise software in Java and Typescript Understanding of enterprise security/compliance requirements (SOC2, etc.) Understanding of Mainframe computers and operating systems Why Join Us Early-stage impact : Your decisions ...

automated testing frameworks, integration tests, deployment pipelines, and quality gates that let us ship confidently and frequently What We're Looking For Required: Python, Java, Typescript expertise : You write modern, clean, maintainable code and have shipped production systems with it Kubernetes skills : Hands-on experience deploying and operating workloads … Worked with enterprise customers on deployment/integration Experience with Helm, Terraform, or similar configuration as code tools Experience building enterprise software in Python, Java and Typescript Understanding of enterprise security/compliance requirements (SOC2, etc.) Understanding of Mainframe computers and operating systems Why Join Us Early-stage impact : Your ...

driving continuous improvement in skills, processes and engineering capability. What do you need to thrive? Strong hands-on expertise designing, building, testing and deploying Java/JEE applications across the full development lifecycle Practical experience with front-end and supporting technologies, including CSS, HTML and/or JQuery Solid database … AMQP or Kafka Exposure to modern DevOps tooling and practices, including Jenkins, Kubernetes, Docker or equivalent Demonstrable experience integrating disparate systems and technologies using Java, underpinned by strong object-oriented design and SOLID principles So, whats in it for you? Bonus Schemes A bonus that regularly rewards you for your ...

driving continuous improvement in skills, processes and engineering capability. What do you need to thrive? Strong hands-on expertise designing, building, testing and deploying Java/JEE applications across the full development lifecycle Practical experience with front-end and supporting technologies, including CSS, HTML and/or JQuery Solid database … AMQP or Kafka Exposure to modern DevOps tooling and practices, including Jenkins, Kubernetes, Docker or equivalent Demonstrable experience integrating disparate systems and technologies using Java, underpinned by strong object-oriented design and SOLID principles So, what’s in it for you? Bonus Schemes – A bonus that regularly rewards ...

Senior Full Stack Developer (Java/AWS/Angular) Location: Leeds (3 Days Office-Based) Experience - 4 years minimum experience Salary: £50,000 £75,000+ (Flexible for expert-level candidates) Status: Must have existing Right to Work in the UK (No Sponsorship available) The Role We are looking for three ...

Summary: Designs, runs and improves software that meets user needs. Competent Java developer with significant experience in AWS cloud services. Proficient in AngularJS, Jenkins, Karate, Gherkin and Cypress, Cloudformation, Jenkins, Groovy and deploying to native AWS services like ECS, S3, Lambda, SQS, Step Functions click apply for full job details ...

DWP. Digital with Purpose. Join DWP as a Senior Software Engineer in the PTP-MOSS team, maintaining and improving vital legacy systems that enable services for millions across the UK. Our DWP Digital teams use ...

DWP. Digital with Purpose. Join DWP as a Senior Software Engineer in the PTP-MOSS team, maintaining and improving vital legacy systems that enable services for millions across the UK. Our DWP Digital teams use ...

DWP. Digital with Purpose. Join DWP as a Senior Software Engineer in the PTP-MOSS team, maintaining and improving vital legacy systems that enable services for millions across the UK. Our DWP Digital teams use ...

DWP. Digital with Purpose. Join DWP as a Senior Software Engineer in the PTP-MOSS team, maintaining and improving vital legacy systems that enable services for millions across the UK. Our DWP Digital teams use ...

Role/Job Title: Web GIS Developer Work Location: Wokingham Mode of Working: Onsite Duration of Assignment: 6 months Role Summary We are looking for a skilled Web GIS Developer to design, develop, and maintain ...

Locations: London (must be willing to travel to client sites throughout the UK on an ad hoc basis) Level: Manager Please Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance ...

DevOps Engineer (SC + NPPV3 Cleared) Croydon 6 Month Contract £500/day (Outside IR35) DevOps Engineer needed with both SC and NPPV3 Security Clearance, plus strong AWS Cloud platforms experience. 6 Month Rolling Contract ...

Java Developer/Engineer Public Sector Client 3-Month Rolling Contract Contract Details Contract: 3-month rolling Rate: £425 per day Clearance: BPSS only Location: 1 day per month in Newcastle (nice to have, not essential), can be fully remote We are working with a public sector client to bring … Java Engineer/Developer to support an established engineering team click apply for full job details ...

Java UI Developer – Real-time Defence Systems Farenborough, Surrey - 5 days onsite £70,000–£85,000 + benefits UK Passport required - eligible for MOD clearance Standard 8 is recruiting a Java UI Developer for an engineering team building real-time, high-data systems used in live operational environments. This … apps. It’s performance-heavy software, complex GUIs and systems that have to work first time. The Job You’ll join an experienced Java team developing desktop applications for data-intensive, mathematically heavy systems. Day to day: Building Java applications with React or JavaFX or Swing Working in Linux environments ...

Java Developer, you will collaborate closely with cross-functional teams to deliver high-quality Warehouse Control Software solutions on time, supporting TGW's reputation for innovation and excellence, while working within our agile framework. You'll support the installation of software applications and components, working from written specifications … part of project team on customer projects, ensuring delivery dates are achieved and discuss delivery and testing for implementation You will need: Required Strong JAVA and/or C# development skills, but experience in both is beneficial Experience of SQL Development (PL/SQL or T-SQL) A good understanding ...

Graduate/Junior Developer, Python, Linux, C#, Java - London (Teck stack: Graduate/Junior Developer, Python, Linux, C#, Java, .NET 10.0, C#, J2EE, Agile, TDD, BDD, Graduate/Junior Developer) Since 2006 our client's revolutionary marketing software platform has been helping businesses all over the world to attract, engage … experiences that are relevant, helpful, and personalized. Having recently launched in the UK, they looking to hire Graduate/Junior Developer (Python, Linux, C#, Java)) to become a part of their ever-growing family. They believe that individual developers are in the best position to make decisions about what should ...

guide its technical evolution. This is a senior strategic role where you'll define direction, oversee architecture, and drive technical excellence across a modern Java and AWS environment. You'll provide hands-on leadership when required but your focus will be steering product development, influencing engineering standards, and ensuring solutions … purpose. What you'll do Lead the end-to-end development lifecycle from design through to delivery Define technical direction and architecture across Java and AWS services Architect and develop scalable backend services using latest Java (23+) and Spring Boot Drive best practice across TDD, CI/CD, and scalable ...

working experience in a similar capacity. You will have demonstrated the following competencies to the proficiency level appropriate to the seniority of the role. JAVA programming experience as the core language, including Spring Boot. Fluent in writing JAVA coding. Experience with Kafka or a similar platform. Experience with Scala ...

global automotive systems industry leader is seeking a Principal AI Software Engineer (Java) to work remotely on AI projects. This role requires deep expertise in Java, Spring, and AWS, with hands-on experience in production-grade AI systems. Responsibilities include implementing AI solutions and creating deployable AI agents. The initial ...