Permanent REST Jobs in Wales

1 to 25 of 147 Permanent REST Jobs in Wales

Software Engineer

cardiff, United Kingdom
Hybrid / WFH Options
Harris Global
development skills in Node.js, Python, Java or PHP, with a strong grasp of how to build and scale APIs. A good understanding of how REST APIs work and how to make them reliable and easy to use. Confident working with MySQL, including writing efficient queries and optimising database performance. Strong More ❯
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Software Engineer

newport, midlands, United Kingdom
Hybrid / WFH Options
Harris Global
development skills in Node.js, Python, Java or PHP, with a strong grasp of how to build and scale APIs. A good understanding of how REST APIs work and how to make them reliable and easy to use. Confident working with MySQL, including writing efficient queries and optimising database performance. Strong More ❯
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Java Full Stack Engineer

cardiff, United Kingdom
Apexon
on software development experience in Java (11–21) or Python . Deep expertise in backend technologies: SQL/NoSQL databases , Elasticsearch , MongoDB , Spring Boot , REST/GraphQL APIs , and ORM frameworks like Hibernate. Strong proficiency in modern frontend technologies such as React , Redux , Vue , and TypeScript . Solid experience working More ❯
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Java Full Stack Engineer

newport, midlands, United Kingdom
Apexon
on software development experience in Java (11–21) or Python . Deep expertise in backend technologies: SQL/NoSQL databases , Elasticsearch , MongoDB , Spring Boot , REST/GraphQL APIs , and ORM frameworks like Hibernate. Strong proficiency in modern frontend technologies such as React , Redux , Vue , and TypeScript . Solid experience working More ❯
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Java Developer

cardiff, United Kingdom
Hybrid / WFH Options
Sapiens
methodologies. Experienced working with SPML, JavaScript, XML and JSON, Spring or Spring Boot, Hibernate, and web services architecture, such as SOAP and/or REST, HTML5, CSS. Experience working with relational database and SQL commands. Proven experience in exploring new technologies to develop and deliver innovative solutions. Good conceptual, analytical More ❯
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Java Developer

newport, wales, United Kingdom
Hybrid / WFH Options
Sapiens
methodologies. Experienced working with SPML, JavaScript, XML and JSON, Spring or Spring Boot, Hibernate, and web services architecture, such as SOAP and/or REST, HTML5, CSS. Experience working with relational database and SQL commands. Proven experience in exploring new technologies to develop and deliver innovative solutions. Good conceptual, analytical More ❯
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Senior Java Software Engineer

cardiff, United Kingdom
Hybrid / WFH Options
G.Digital
need: 5+ years of professional Java development experience Experience working with TypeScript to help with frontend bottlenecks Strong understanding of Spring/Spring Boot, REST APIs, and microservices architecture Solid knowledge of relational databases (e.g., PostgreSQL, MySQL) Familiarity with cloud platforms (AWS, GCP, or Azure) Experience with CI/CD More ❯
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Senior Java Software Engineer

newport, midlands, United Kingdom
Hybrid / WFH Options
G.Digital
need: 5+ years of professional Java development experience Experience working with TypeScript to help with frontend bottlenecks Strong understanding of Spring/Spring Boot, REST APIs, and microservices architecture Solid knowledge of relational databases (e.g., PostgreSQL, MySQL) Familiarity with cloud platforms (AWS, GCP, or Azure) Experience with CI/CD More ❯
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🌳 Urgent! Polyglot Fullstack Tech leads Needed – UK-based – Series A Funded Startup – Rapid Growth – Fully Remote 🌳

cardiff, United Kingdom
Hybrid / WFH Options
Areti Group | B Corp™
Ruby-on-Rails, Java, Python, C#, VueJs, Typescript/Angular/React Cloud: Amazon Web Services (AWS) Databases: PostgreSQL, DynamoDB Additional Tools & Frameworks: GraphQL, REST APIs, Software Design Patterns – TDD, DDD, Agile methodologies: Scrum and Kanban 🌳 Key Responsibilities 🌳 Full-Stack Development : Design, develop, and maintain complex full-stack applications across More ❯
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🌳 Urgent! Polyglot Fullstack Tech leads Needed – UK-based – Series A Funded Startup – Rapid Growth – Fully Remote 🌳

newport, midlands, United Kingdom
Hybrid / WFH Options
Areti Group | B Corp™
Ruby-on-Rails, Java, Python, C#, VueJs, Typescript/Angular/React Cloud: Amazon Web Services (AWS) Databases: PostgreSQL, DynamoDB Additional Tools & Frameworks: GraphQL, REST APIs, Software Design Patterns – TDD, DDD, Agile methodologies: Scrum and Kanban 🌳 Key Responsibilities 🌳 Full-Stack Development : Design, develop, and maintain complex full-stack applications across More ❯
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Senior Web Developer (m/f/d)

Wales, United Kingdom
Hybrid / WFH Options
LX media GmbH
of HTML, CSS, JavaScript/TypeScript and React (or other modern web frameworks (eg. Vue, Angular, Next.js) Experience with consuming and creating various APIs (REST, GraphQL) Experience with Webpack Sense for creating perfect, responsive and accessible frontends based on user-centered design concepts Great communication skills in English (since you More ❯
Employment Type: Permanent
Salary: GBP Annual
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Senior React Developer

cardiff, United Kingdom
Hybrid / WFH Options
Praetura Group
applications with React Experience with Material UI or similar component libraries Strong TypeScript skills and understanding of modern JavaScript patterns Experience with GraphQL or REST API integration Knowledge of component-based architecture and state management Comfortable working independently in a remote-first environment Experience working with distributed or offshore teams More ❯
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Senior React Developer

newport, midlands, United Kingdom
Hybrid / WFH Options
Praetura Group
applications with React Experience with Material UI or similar component libraries Strong TypeScript skills and understanding of modern JavaScript patterns Experience with GraphQL or REST API integration Knowledge of component-based architecture and state management Comfortable working independently in a remote-first environment Experience working with distributed or offshore teams More ❯
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Quality Assurance Automation Lead (Cardiff)

Cardiff, UK
CPS Group (UK) Limited
scaling robust test practices across complex systems. Tech Stack & Experience: Automation Tools: Selenium, Appium, Cucumber, TestNG, JUnit Languages: Java (primary), Python, JavaScript API Testing: REST Assured, SOAP, Web APIs DevOps & CI/CD: Jenkins, Azure DevOps, Git, Maven Testing Approaches: BDD, continuous testing, performance testing (e.g., JMeter) Cloud: Exposure to More ❯
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Quality Assurance Automation Lead

cardiff, United Kingdom
CPS Group (UK) Limited
scaling robust test practices across complex systems. Tech Stack & Experience: Automation Tools: Selenium, Appium, Cucumber, TestNG, JUnit Languages: Java (primary), Python, JavaScript API Testing: REST Assured, SOAP, Web APIs DevOps & CI/CD: Jenkins, Azure DevOps, Git, Maven Testing Approaches: BDD, continuous testing, performance testing (e.g., JMeter) Cloud: Exposure to More ❯
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Quality Assurance Automation Lead

newport, wales, United Kingdom
CPS Group (UK) Limited
scaling robust test practices across complex systems. Tech Stack & Experience: Automation Tools: Selenium, Appium, Cucumber, TestNG, JUnit Languages: Java (primary), Python, JavaScript API Testing: REST Assured, SOAP, Web APIs DevOps & CI/CD: Jenkins, Azure DevOps, Git, Maven Testing Approaches: BDD, continuous testing, performance testing (e.g., JMeter) Cloud: Exposure to More ❯
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.Net Integration Developer

cardiff, United Kingdom
Fruition Group
testable code and champion engineering best practices. About You Strong experience with C#, JavaScript/TypeScript, Node.js, and SQL Skilled in building and consuming REST and SOAP APIs Hands-on experience with Azure-based development; AWS knowledge is a plus Familiarity with integration tools like Postman, API Management, and cloud More ❯
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.Net Integration Developer

newport, midlands, United Kingdom
Fruition Group
testable code and champion engineering best practices. About You Strong experience with C#, JavaScript/TypeScript, Node.js, and SQL Skilled in building and consuming REST and SOAP APIs Hands-on experience with Azure-based development; AWS knowledge is a plus Familiarity with integration tools like Postman, API Management, and cloud More ❯
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Software Engineering Team Lead

newport, wales, United Kingdom
Formula Recruitment
support their development. Required Skills & Experience: Expert-level Java experience (Java 17+ preferred), including multithreading, concurrency, and performance tuning. Strong background with Spring Boot, REST APIs, and Microservices architecture. Proven experience designing and building scalable, high-performance software systems. Solid understanding of relational databases (e.g., PostgreSQL, MySQL). Familiarity with More ❯
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Dynamics Developer (Cardiff)

Cardiff, UK
CPS Group (UK) Limited
and Field Service modules Expertise in C#, .NET, ASP.NET in modern environments (preferably .NET 6) What will set you apart: Experience with CRM SDK, REST/ODATA, SOAP , and Agile development in a Scrum environment Familiarity with Power Platform , AWS or Azure , and CICD pipeline processes Typescript experience is a More ❯
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Dynamics Developer

cardiff, United Kingdom
CPS Group (UK) Limited
and Field Service modules Expertise in C#, .NET, ASP.NET in modern environments (preferably .NET 6) What will set you apart: Experience with CRM SDK, REST/ODATA, SOAP , and Agile development in a Scrum environment Familiarity with Power Platform , AWS or Azure , and CICD pipeline processes Typescript experience is a More ❯
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Dynamics Developer

newport, wales, United Kingdom
CPS Group (UK) Limited
and Field Service modules Expertise in C#, .NET, ASP.NET in modern environments (preferably .NET 6) What will set you apart: Experience with CRM SDK, REST/ODATA, SOAP , and Agile development in a Scrum environment Familiarity with Power Platform , AWS or Azure , and CICD pipeline processes Typescript experience is a More ❯
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Full Stack Developer

cardiff, United Kingdom
Verso Recruitment Group
TypeScript, and React Experience working with cloud platforms and real-time databases, including GCP, Firebase, and AWS. Proficient in designing, developing, and working with REST APIs and AWS Lambda functions. Excellent problem-solving and communication skills Your Key Responsibilities Design, develop, and maintain scalable cloud back-end solutions and infrastructure More ❯
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Full Stack Developer

newport, midlands, United Kingdom
Verso Recruitment Group
TypeScript, and React Experience working with cloud platforms and real-time databases, including GCP, Firebase, and AWS. Proficient in designing, developing, and working with REST APIs and AWS Lambda functions. Excellent problem-solving and communication skills Your Key Responsibilities Design, develop, and maintain scalable cloud back-end solutions and infrastructure More ❯
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Software Engineering Manager

newport, wales, United Kingdom
Hybrid / WFH Options
Consortia
enhancements to existing systems. The current technology stack includes Angular on the frontend and .NET/.NET Core (C#) on the backend, supported by REST APIs. Infrastructure is hybrid but undergoing migration to Azure. Tooling includes Git and Octopus Deploy. Agile delivery processes are in place, and DevOps practices are More ❯
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REST
Wales
10th Percentile
£49,225
25th Percentile
£57,500
Median
£70,000
75th Percentile
£75,000
90th Percentile
£76,250