least one modern programming language (e.g., C#, Java). Experience building APIs, backend services, or full-stack applications. Familiarity with cloud services (preferably Microsoft Azure). Strong understanding of RESTful architecture, security best practices, and performance considerations. Version control experience (e.g., Git) and comfort with agile development tools and processes. Good problem-solving and debugging skills, and a passion for More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
Navtech, Inc
or a related field Proficiency in English spoken and written Nice-to-Haves: Hybrid work environment with up to 2 days working from home weekly Hands-on experience with RESTful/SOAP API design, development, optimization, testing, and security Deep expertise in implementation of automated functional tests using Python Broad and in-depth understanding of software testing concepts and methodologies More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
Navtech, Inc
Degree in software engineering or a related field Good spoken and written English skills Nice-to-Haves: Hands-on experience with Python in testing area Hands-on experience with RESTful/SOAP API design, development, optimization, testing, and security Solid understanding of DevOps practices, including CI/CD pipelines (e.g., GitHub Actions, GitLab CI, Jenkins), containerization with Docker, and monitoring More ❯
integrating automated tests into CI/CD pipelines, especially using platforms like Azure or GitLab. Familiarity with non-functional testing tools such as Artillery and JMeter. Solid understanding of RESTful APIs, SOAP, and data formats like JSON/XML. Experience with SQL for data validation and backend testing. Knowledge of different types of automation frameworks (e.g., Data Driven, Keyword Driven More ❯
CI/CD environment, including experience with pipeline tools (e.g. GitLab, Azure) Knowledge with contract testing, mocking/stubbing tools and test data management. Solid understanding of microservices architecture, RESTful APIs and modern front-end frameworks. Knowledge of containerisation and orchestration technologies such as Docker, Kubernetes, and Terraform. Experience with cloud platforms, ideally GCP or Azure. Familiarity with compatibility and More ❯
and accelerate onboarding for new API consumers. Experience Required Technical Expertise Essential: Strong commercial experience building APIs using Java and Spring Boot in a production environment. Deep knowledge of RESTful API design, including best practices for resource modelling, pagination, and error handling. Proven experience with API versioning strategies, backward compatibility, and lifecycle management. Familiarity with OpenAPI/Swagger specifications and More ❯
performance, cloud-based applications that support critical business functions - particularly across call centre and operational environments. Key Responsibilities: * Develop scalable applications using JavaScript (Node.js, Express, Koa) * Build and integrate RESTful APIs across various services * Deploy solutions on Microsoft Azure with a focus on resilience and scalability * Create workflows and solutions using the Power Platform (Power Apps, Power Automate; minor Power More ❯
Key Responsibilities Develop and maintain high-quality mobile applications (iOS and Android) Collaborate with product and design teams to deliver engaging, user-friendly mobile experiences Consume and integrate with RESTful APIs and GraphQL endpoints Participate in sprint planning, code reviews, and team retrospectives Write clean, maintainable, and testable code using modern development practices Identify and fix bugs and performance bottlenecks More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
Creditsafe
team. Travel may be required with this role but will be infrequent. WHAT WE ARE LOOKING FOR Demonstratable ability to write clean and efficient code Knowledge of SOAP/RESTful APIs, SFTP file access systems and task automation platforms A strong focus on constant learning and growth, seeking to elevate others alongside you. A desire to grow your skills through More ❯
Cardiff, South Glamorgan, Wales, United Kingdom Hybrid / WFH Options
Noir
.NET Developer, .NET 9, C# - Computer Gaming Company - Cardiff (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Having sold over 100 million games consoles and over 500 million games over the last decade, my client is undoubtedly the world's most recognised computer gaming brand. … that encompasses: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client can provide with exposure to: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. This is a truly amazing opportunity to work for a forward thinking and progressive company, one that can provide you with an More ❯