1 to 25 of 30 Permanent Java Jobs in Wales

product‐focused engineering environments. Experience using modern AI-assisted development tooling and engineering workflows is highly desirable. Technical Skills Essential Strong proficiency in Python, Java, and/or Kotlin. Experience with modern backend frameworks such as Spring Boot, FastAPI, Micronaut, Ktor, or similar. Experience designing and building RESTful APIs ...

different problems from monoliths to microservices, upskilling colleagues and customers, constantly learning from others, while striving to be nice humans. Our teams have used Java, Ruby, Python, ES6 with React, as well as C# with .NET Core. We don’t limit ourselves as a company and we expect ...

monoliths to microservices, upskilling colleagues and customers, always finding themselves learning from others, while constantly striving to be nice humans Our teams have used Java, Ruby, Python, ES6 with React, as well as C# with .NET Core. We don't limit ourselves as a company and we expect ...

industry experts Based in Swansea, South Wales - three days per week on-site Role Overview We are seeking a highly skilled and experienced Java Developer to lead the design, development, and delivery of scalable, secure, and high-performance enterprise applications. The ideal candidate will possess deep expertise in Java … functional stakeholders to ensure successful project delivery. Key Responsibilities Technical Leadership Lead the design, development, and maintenance of enterprise-grade Back End applications using Java (8/11/17+) and Spring Boot. Define and drive technical architecture, coding standards, and development best practices. Provide technical guidance and mentorship ...

will have the opportunity to work across a variety of technologies and will need to be comfortable doing so. Our teams have used Java, Ruby, Python, ES6 with React, as well as C# with .NET Core, and plenty more stacks. We don't limit ourselves as a company to particular ...

deep understanding of translating product and business goals into great tech. You have experience across the stack with technologies such as: Coding languages like Java, Javascript, Kotlin SQL and NoSQL Databases e.g. Postgres and MongoDB Cloud platforms like AWS Knowledge of common development frameworks and tools, e.g. React, Spring, Temporal ...

biometrics. Professional Certifications: Recognised architecture certifications, such as TOGAF or AWS Certified Solutions Architect Professional. Tech Stack Familiarity: Practical experience supporting and designing for Java SpringBoot backend microservices and Ruby on Rails front‐end architectures. Benefits and Other Information Visa sponsorship for eligible candidates Access to learning and development resources ...

unfamiliar areas. Penetration testing qualifications (e.g. CREST Certified Tester, OSCP) or equivalent industry experience. Experience performing code reviews or code-assisted testing, particularly in Java and Go. Experience in automation of security testing (e.g. using Python or Go). Excellent verbal and written communication skills. Interview process Interviewing ...

public sector delivery team. You will work within a blended agile squad delivering high-volume citizen-facing services built with Ruby on Rails, React.js, Java SpringBoot, and AWS serverless back-ends. You will own complex technical tasks, mentor peers, and promote secure-by-design engineering while collaborating with civil servants ...

friendly advisors will be in touch. Keywords: Coding, programming, web developer, software developer, app developer, Trainee, PHP, HTML, SQL, CSS3, Java, Javascript, Python, C#, Trainee Web Developer ...

friendly advisors will be in touch. Keywords: Coding, programming, web developer, software developer, app developer, Trainee, PHP, HTML, SQL, CSS3, Java, Javascript, Python, C#, Trainee Web Developer ...

Performance/Reliability Testing. Should have experience of Systems and Systems Integration testing, including End-2-End testing. Preferred Qualifications Experience of testing Java applications using JUnit, TestNg, Mockito, and dbUnit. NUnit test framework. Mercurial and/or Bitbucket version control. Bluetooth Low Energy protocol. I2C and SPI protocols. Experience ...

responsive Front End applications primarily using Next.js and React. You will seamlessly integrate these user interfaces with a modern API-first ecosystem built on Java Spring Boot and AWS serverless technologies. Operating at SFIA Level 4, you will take on complex technical challenges, champion modern software engineering standards, and actively … using Next.js, React, and modern JavaScript/TypeScript, ensuring clean, performant, and maintainable code. API Integration: Integrate intuitive Front End interfaces with Back End Java Spring Boot microservices and AWS serverless components (such as Lambda and API Gateway). Standards & Accessibility: Ensure all digital services rigorously meet the Government Digital ...

Senior Java Engineer Cardiff (Hybrid Working) Up to £68,000 + Bonus CPS Group are supporting an established technology organisation in Cardiff with the recruitment of a Senior Java Engineer to join their growing software engineering team. This is an exciting opportunity for an experienced Java Developer who enjoys solving … mentor junior developers, contribute to architectural discussions and help drive continuous improvement across the engineering function. The Role: * Designing and developing complex Java applications using modern engineering practices. * Leading the delivery of key software features from design through to implementation. * Producing technical designs and documentation to support development. * Reviewing code ...

team that deals with ambiguity you’re interested in distributed systems and writing resilient software you have some experience with strongly‐typed languages (Go, Java, C, Scala etc.) you think you’d enjoy the kind of work we’re doing Not ticking every box? That’s totally okay! Studies show ...

Senior Java Engineer IntaPeople are partnered with a fintech scaleup in Cardiff city centre and are scaling up the Product Engineering team with a Senior Java Engineer. About the roles: The role is focused on feature delivery within product engineering. We’re looking for an established Senior Engineer who coaches … people they rely on to turn that direction into working software. The tech stack is React and TypeScript on the frontend, Java with Spring Boot on the backend, and PostgreSQL with schema-per-tenant multi-tenancy underneath, all cloud-hosted on AWS. You'll hold the quality bar for your ...

based in Swansea, UK. This role involves providing technical leadership while working closely with cross-functional teams. The position requires a strong background in Java, AWS, and Ruby on Rails among other technologies, all while promoting a flexible hybrid working model. The successful candidate will influence architecture decisions and ensure ...

team that deals with ambiguity you’re interested in distributed systems and writing resilient software you have some experience with strongly-typed languages (Go, Java, C, Scala etc.). you think you’d enjoy the kind of work we’re doing We're on the look out for L40 Engineers ...

stack of Ruby on Rails and React. You will also integrate these interfaces with a modern API-first back-end ecosystem built on Java SpringBoot and AWS serverless technologies. Operating at SFIA Level 4, you will take ownership of complex technical tasks, champion modern engineering practices, and actively mentor peers … digital services using Ruby on Rails and React.js front-ends, ensuring high performance, scalability, and clean code. Service Integration: Integrate front-end interfaces with Java Spring Boot microservices and AWS serverless components (API Gateway, Lambda, Node.js) while decomposing legacy interfaces to maintain service continuity and data integrity. Engineering Standards: Ensure ...

impact digital programme. Technology stack No specific technology experience is essential, DVLA are open to transferable skills and a willingness to learn: Core services: Java, Spring Boot and OpenAPI Front-end: Ruby on Rails, React and reusable UI components Serverless: Node.js, TypeScript, AWS Lambda, Step Functions and DynamoDB Architecture: Event … software engineer across multiple projects, developing software using a variety of technologies and tools. Experience coding in one or more languages (i.e Java, Ruby, C#, Python, TypeScript or similar) Ability to work in a team to build, test and deliver features or services. Awareness of CI/CD and good ...

teams, engaging with stakeholders, and designing robust APIs and platform functionalities. Candidates should have significant experience in large-scale systems, coding languages such as Java, JavaScript, and Kotlin, as well as a strong focus on user experience and mentoring. Competitive benefits package including flexible working and 25 days annual leave. ...

team that deals with ambiguity you’re interested in distributed systems and writing resilient softwareyou have some experience with strongly‐typed languages (Go, Java, C, Scala etc.) you think you’d enjoy the kind of work we’re doing We're on the look out for L60 Engineers ...

across one or more multi‐disciplinary teams, setting standards for engineering quality, security and performance Lead architecture and design decisions across services built in Java Spring Boot, AWS Serverless (Lambda/Node.js) and Ruby on Rails with React Define integration patterns between modern services and Legacy Mainframe systems, supporting incremental … services entering live support Qualifications Strong hands‐on experience leading the design and delivery of production services across a polyglot stack Deep experience with Java and Spring Boot for back‐end service development Practical experience building serverless services on AWS using Lambda, Node.js, and the Serverless framework (or equivalents such ...

IntaPeople Limited in Cardiff is scaling a Product Engineering team and seeking a Senior Java Engineer. You will deliver features, mentor juniors, and turn technical direction into working software. The role involves designing complex solutions with Java Spring Boot on the backend, React/TypeScript on the frontend ...

IntaPeople Limited in Cardiff city centre is hiring an Engineering Team Lead to steer a Java team on greenfield initiatives. The role focuses on developing engineers, setting goals and enabling milestone achievement, with some hands-on coding when required. The team works on Java 25, Spring Boot, React, Postgres ...