1 to 25 of 32 Permanent Java Jobs in Wales

where appropriate. Essential Skills & Experience Extensive experience in software development and technical leadership roles. Strong expertise in one or more programming languages such as: Java JavaScript/TypeScript Node.js C# Python Go Experience designing and delivering large-scale distributed systems and microservices architectures. Strong understanding of cloud platforms such ...

problems from monoliths to microservices, upskilling colleagues and customers, always 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 ...

voice in go/no‐go release decisions. Key Responsibilities Define and own the overall test strategy and approach across services built in Java Spring Boot, AWS Serverless (Lambda/Node.js), Ruby on Rails with React, and Legacy Mainframe systems Lead, mentor, and coach testers working within one or more ...

voice in go/no-go release decisions. Key Responsibilities Define and own the overall test strategy and approach across services built in Java Spring Boot, AWS Serverless (Lambda/Node.js), Ruby on Rails with React, and Legacy Mainframe systems Lead, mentor, and coach testers working within one or more ...

supporting cloud-based infrastructure (e.g. AWS or similar) Experience of database querying and investigation (SQL, PLSQL) Experience of coding or scripting (e.g. shell, Python, Java, or similar) Working knowledge of DevOps principles and tools, such as: Experience in similar or equivalent technologies will be considered. Alongside your salary ...

Full Stack Engineers (Java | ReactJS | AngularJS) Hybrid Working: 1 day per week onsite in Cardiff (non-negotiable) Eligibility: SC Eligible candidates only Salary: £60,000 - £80,000 DOE We're hiring 5 experienced Full Stack Engineers to join major enterprise banking projects focused on delivering secure, scalable, and modern digital … cutting-edge technologies in a collaborative, engineering-led environment. Tech Stack & Environment You'll be working across a modern cloud-native stack including: Backend: Java 17+, Spring Boot 3+, REST APIs, JPA, Microservices Architecture Frontend: ReactJS/AngularJS, TypeScript, HTML5 Cloud & DevOps: AWS Lambda, Step Functions, IAM, Docker, CI/ ...

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 ...

Our client is a growing, mission-led consultancy delivering secure and modern software solutions across the UK Government and Defence sectors. They are now looking for an experienced Principal Full Stack Software Engineer to join ...

squad, working on large-scale digital services in an API-first, cloud-native environment. You will design, build, and support secure, scalable applications using Java (Spring Boot) and React, contributing to the migration away from Legacy systems while aligning with GDS Service Standards . Key Responsibilities Design, develop, and support … full-stack applications using Java Spring Boot and React Collaborate with Product Owners, Delivery Managers, Architects, and Analysts in agile squads Integrate APIs and support Legacy system modernisation Ensure high availability, reliability, and performance of services Contribute to CI/CD pipelines, applying TDD/BDD practices Implement Secure ...

Software Engineer (Java) £55,000-£65,000 + package Remote - South Wales office (On-site a couple times p/month) Eligible for Security Clearance (must have resided in the UK for the last 5 years) CPS Group are working with a South Wales-based Tech organisation to recruit … Software Engineer to join a highly skilled, collaborative engineering team delivering enterprise-scale solutions in an agile environment. You'll be working primarily with Java, which is essential for this position, while also contributing to Frontend services as the platform evolves. While Angular experience is beneficial, it is not essential ...

clients trust us to bring judgment, not just a keyboard. Model: Hybrid - Paid weekly travel to client sites across the UK Requirements: Must have Java or Scala language experience Strong testing practices and OO design that’s actually maintainable Experience delivering complex services to GDS standards Agile team player ...

clients trust us to bring judgment, not just a keyboard. Model: Hybrid - Paid weekly travel to client sites across the UK Requirements: Must have Java or Scala language experience Strong testing practices and OO design that’s actually maintainable Experience delivering complex services to GDS standards Agile team player ...

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 ...

While the primary focus is Ruby on Rails/React, an awareness of or willingness to engage with other core stack technologies (such as Java Spring Boot microservices or AWS Serverless using Lambda/Node.js) is highly advantageous. Previous experience integrating cross-government platforms such as GOV.UK One Login, GOV.UK … Embedded in a blended squad of civil servants and supplier staff, working in a scaled agile environment. The wider approved technology stack includes Java SpringBoot for Back End services, AWS Serverless (Lambda/Node.js), and Legacy systems alongside Ruby on Rails and React. As initiatives span a broad portfolio ...

clients trust us to bring judgment, not just a keyboard. Model: Hybrid - Paid weekly travel to client sites across the UK Requirements: Must have Java or Scala language experience Strong testing practices and OO design that’s actually maintainable Experience delivering complex services to GDS standards Agile team player ...

work in the UK and live within commuting distance of Cardiff. Keywords: AI Engineer/Artificial Intelligence/Software Engineer/Python/Java/JavaScript/Cardiff Circle Recruitment is acting as an Employment Agency in relation to this vacancy. Earn yourself a referral bonus if you refer somebody ...

heads down Collaboration. You know how to inspire, play, and negotiate with opinionated designers, marketers, and PMs Preferred Tech Stack: Kotlin Multiplatform (Java experience is OK but role is Kotlin Multiplatform) Prior experience with GCP is a plus What We Offer A fast-growing environment where you can help shape ...

with a strong emphasis on frontend development. You'll be working primarily with Angular, which is essential for this position, while also contributing to Java backend services as the platform evolves. While Java experience is beneficial, this is not a pure Java role. Backend experience in Java or a similar … language is required, with the expectation that Java will feature more prominently at certain stages of development. Key Responsibilities: - Design, build, and maintain high-quality frontend applications using Angular - Contribute to full-stack development across modern, scalable systems - Collaborate with backend engineers on API design and integration - Work across ...

services that support meaningful and high-impact programmes. What Youll Be Doing Leading the design, development, and delivery of secure full-stack applications using Java, React, and modern web technologies Building scalable back-end services, APIs, and distributed systems Developing responsive and user-focused front-end applications using React … Promoting engineering excellence, clean coding standards, and continuous improvement across teams What Were Looking For Strong commercial experience developing full-stack software applications using Java and modern front-end frameworks such as React Previous experience operating at Senior, Lead, or Principal Engineer level Strong understanding of software architecture, API design ...

Senior Java Developer £65,000 (DOE) North East Wales (hybrid) Hyperloop Recruitment are working with a fast-growth tech firm based in North East Wales, looking to bring a Senior Java Developer into their team. Working in a team of specialists, the successful candidate will be responsible for creating … solutions to business problems, creating new products whilst helping build and support our clients' core software and services. The role would suit a talented Java Developer with at least 5 years' commercial experience working with AWS and Java-based technologies, looking for an exciting new challenge. You will have broad ...

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 ...

IntaPeople are working exclusively with a fintech scaleup in Cardiff and require an AI Engineer with a Java background to join a new team. This is a hybrid role with 3 days per week in the office. &#(phone number removed);&#(phone number removed);&#(phone number removed);&# … will be utilising Claude.ai for AI model development. • Ideally, you will be a full stack engineer (React/TypeScript on the front end and Java 8+ with Spring Boot on the back end) but a solid back end engineer will work well too. • We are open to mid level ...

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. ...