19 of 19 Permanent Java Jobs in Wales

Senior Java Engineer Cardiff (4 days per month onsite) £60,000 - £75,000 + Benefits SC Clearance Eligibility Required Face-to-face interviews: 6th or 7th July We're looking for experienced Senior Java Engineers to join a growing team delivering complex, enterprise-scale solutions within a collaborative Agile environment. … term programmes alongside highly skilled engineers who are passionate about quality, continuous improvement and modern software development practices. What You'll Be Working With: Java Spring Boot Docker and Kubernetes CI/CD pipelines Microservices architecture Domain-Driven Design (DDD) CQRS and Event-Driven patterns Cloud platforms (AWS, Azure ...

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 ...

understanding of core concepts Knowledge of database querying and investigation (e.g. SQL or similar) Experience or exposure to coding or scripting (e.g. shell, Python, Java, or similar) An awareness of DevOps principles, tools, and ways of working Experience in similar or equivalent technologies will be considered Experience Working collaboratively ...

Software Engineers (Java/Angular) - Sustainable Digital Programme We're growing a delivery team working on a major multi-year sustainable agriculture and land management programme supporting a UK public sector organisation. There's a strong pipeline of work already in motion, and we're looking to bring … month The Opportunities: 1 x Team Lead/Senior Engineer (hands-on leadership) 2 x Senior Software Engineers Some flexibility for a strong Java-focused backend engineer This is a tight-knit, highly collaborative team, working directly with stakeholders and end users. Expect real ownership, fast-moving delivery, and meaningful ...

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 ...

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 ...

Senior Java Developer with a focus on Agentic Coding IntaPeople are working exclusively with a fintech scaleup in Cardiff and require a Senior Java Engineer with experience of agentic cofing join a new team. This is a hybrid role with 3 days per week in the Cardiff office. About … will be utilising Claude.ai for AI model development. We are open to mid-levels (who are close to the senior mark)and established senior Java Developers to join a high performing team. They have agentic workflows set so you will need to hit the road running with agentic coding ...

Based in Swansea, South Wales - three days per week on-site Role Overview We are seeking a Lead Backend Developer with strong expertise in Java and Spring Boot to drive the design and delivery of scalable, secure, and high-performing Back End systems. This role involves leading engineering teams, making … standards-driven environments, including exposure to GDS-aligned projects, is valuable. Key Responsibilities Lead the design and development of Back End systems using Java (8/11/17+) and Spring Boot Define and implement scalable microservices architecture Own technical design, architecture, and system integrations Guide and mentor a team ...

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 ...

Software Engineers (Java/Angular) - Sustainable Digital Programme We're growing a delivery team working on a major multi-year sustainable agriculture and land management programme supporting a UK public sector organisation. There's a strong pipeline of work already in motion, and we're looking to bring ...

industry and further study. What Were Looking For A degree in Computing, Computer Science or a related field. Practical experience in programming (Python, C#, Java). Strong communication and organisational skills. Desirable: knowledge of databases, networking or cybersecurity; experience teaching in FE/HE. If youre new to teaching, well ...

dont hesitate to apply. What Were Looking For A degree in Computing, Computer Science or a related field. Practical experience in programming (Python, C#, Java). Strong communication and organisational skills. Desirable: knowledge of databases, networking or cybersecurity; experience teaching in FE/HE. If youre new to teaching, well ...

Senior Java Engineer Cardiff (4 days per month onsite) £60,000 - £75,000 + Benefits SC Clearance Eligibility Required Face-to-face interviews: 6th or 7th July We're looking for experienced Senior Java Engineers to join a growing team delivering complex, enterprise-scale solutions within a collaborative Agile environment ...

experience building backend for a technology product. Comfortable with distributed systems and writing resilient, high‐availability code. Experience with a strongly‐typed language (Go, Java, C, Scala, etc.). Product mindset: care about customer outcomes and make data‐informed decisions. Ability to work effectively in an ambiguous, fast‐moving environment. ...

Teaching qualification (Desirable) Experience of teaching in UK higher, further education or sixth form (Essential) Experience of working with international students (Desirable) knowledge of Java or other object-oriented programming languages Ability to develop and update teaching material and preferably experience of working within a Virtual Learning Environment Competence ...

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 … live support Essential Skills & Experience 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 ...

Mentor and develop a small team of engineers while promoting best practices Skills & Experience * Strong experience with AI engineering, or software engineering (e.g. Python, Java, JavaScript/TypeScript etc.) with libraries/frameworks such as PyTorch, TensorFlow etc.) * Experience with RAG and LLM-based solutions * Solid understanding of AI architectures … 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 ...