25 of 25 .NET Jobs in Cardiff

.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. We have 6 brand new requirements for .NET Developer with an extensive array of talent and expertise to work in their plush Cardiff offices. You will be given complete ownership of your business area and the opportunity to work on the full project life cycle. .NET Developer applicants should have a skill set … 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 More ❯

.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. We have 6 brand new requirements for .NET Developer with an extensive array of talent and expertise to work in their plush Cardiff offices. You will be given complete ownership of your business area and the opportunity to work on the full project life cycle. .NET Developer applicants should have a skill set … 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 More ❯

development is not a core requirement, exposure to iOS and Android development is a strong plus. Key Responsibilities Design, build, and maintain scalable web or API-driven applications using .NET, Java, and Azure. Develop clean, maintainable code and contribute to code reviews and technical documentation. Develop for different browsers, devices, and operating systems to ensure consistent user experience, including More ❯

which Applications Support is a part) - Digital Services - Digital Project Management Office & Delivery teams - Delivery & Schemes Person specification Essential skills and experience in the following technologies: (Lead criteria) - Microsoft .NET (C#) - SQL server - ASP.NET - Debugging and fault diagnosis Knowledge or experience in any of the following: - Microservices and API development - MVC -Microsoft Azure - SOLID techniques - Continuous integration - Version control More ❯

Full Stack Developer - C# .Net/JavaScript/SQL - Cardiff - Hybrid - £60,000 The Role A innovative tech focused software house is looking for a talented Full Sack Developer to join their growing development team. You will also have the opportunity to work on new and existing projects based in Amazon Web Service as the company continues to scale More ❯

reviews, deployment, and support. Teams are responsible for specific services or products. Our solutions help airlines manage safe and high-performance flight operations. Responsibilities: Develop new and maintain existing .NET (C#) code in an AWS cloud environment Focus on quality by promoting coding best practices, a test-first mindset and highest security standards Contribute to building new and improving … and high-quality code, applying the latest best practices in software engineering. Required Skills/Experience: 6+ years of professional experience in software development Recent experience developing software with .NET or .NET Framework, C#, and AWS (or other cloud service providers) Experience writing unit tests, component testing, integration testing, covering both functional and non-functional aspects Hands-on … testing (covering functional and non-functional aspects). Demonstrable knowledge of ISTQB best practices. ISTQB certification is a strong asset Experience with WPF (Windows Presentation Foundation) Understanding of ASP .NET MVC and ASP .NET Web pages Understanding of airline operations, flight planning, or air navigation principles Passion for the aviation industry We offer: Hybrid work environment with up More ❯

reviews, and deployment processes. Teams are responsible for specific services or products. Our solutions help airlines manage safe and high-performance flight operations. Responsibilities: Develop new and maintain existing .NET (C#) code in an AWS cloud environment Contribute to code quality by applying coding best practices, learning about test-first mindsets, and following security standards Actively participate in implementing … robust, maintainable, and high-quality code, following best practices in software engineering Required Skills/Experience: 1+ years of professional experience in software development Recent experience developing software with .NET or .NET Framework, C#, and AWS (or other cloud service providers) Experience writing unit tests, component testing or integration testing Applying best practices to keep code maintainable Hands … technical challenges and bottlenecks, constructively proposing and implementing effective solutions, while actively building team engagement and fostering a positive atmosphere Experience with WPF (Windows Presentation Foundation) Understanding of ASP .NET MVC and ASP .NET Web pages Basic understanding of airline operations, flight planning, or air navigation principles Passion for the aviation industry We offer: Hybrid work environment with More ❯

You will also mentor engineers, junior/graduate engineers & trainee engineers contributing to their growth, knowledge, and reviewing their code. Experience that will put you ahead of the curve .NET (8) JavaScript (ES6+)/TypeScript Node JS Azure Services Application monitoring practices, such as metrics, tracing and logging Testing frameworks (e.g. Playwright, XUnit, Jest, Enzyme, React Testing Library & Nightwatch More ❯

of managing a small software team. Experience in a medical software design environment or similar highly regulated environment. Experience of embedded & application development environment Experience in C, C++ & C#, .NET Framework, WPF, SQL Server, Windows OS Software version control and configuration management, e.g. Azure DevOps etc. Familiarity with project management methodologies, e.g. Agile Familiar with requirements capture and maintenance More ❯

scalable integration (microservices) Multithreading & performance, Observability & Monitoring tools Enterprise Service Bus (WSO2, JCAPs, Fiorano, Biztalk, IBM Websphere) messaging Queues (Rabbit MQ, Active MQ, etc) Web Services, API, XML, XSLT, .Net, SQL, SOAP, REST Networking connectivity, TCP/UDP/sockets Containerised applications, Docker, Kubernetes CI/CD and DevOps tools, Agile, SDLC Experience in the following Apache Camel HL7 More ❯

Microsoft Dynamics 365 CRM Developer Location: Hybrid Salary: £75,000 Key Responsibilities Technical Delivery & Solution Design Take a lead role in the development and support of Microsoft MVC and .NET web applications and C# Console and API solutions, ensuring best practices are followed throughout the software lifecycle. Full working knowledge of SQL SERVER and Entity Framework. Work closely with … establish and grow the internal MVC development team for Microsoft MVC solutions, contributing to training, mentoring, and enablement across the organisation. Required Skills & Experience Demonstrable expertise in MVC and .NET web applications development , including advanced customisation and extensibility. Deep experience with the ASP.NET MVC framework .. Proficient in .NET (C#), JavaScript, Web API, SQL Server , and working knowledge More ❯

We are not looking for ticket takers, we are looking for genuine collaborative problem solvers. You won't see our client exerting unnecessary pressure or issuing unrealistic timeframes. The Manager is an Engineer, they work in a team of 3 More ❯

key management is appreciated Knowledge of Agile/SCRUM is appreciated Knowledge of RFID industry standards such as ISO7816, ISO14443, ISO15693 is appreciated Strong C# background (minimum 3 years), .NET, ASP.NET, HTML, JSON, XML, etc. Your Experience and Education include: Bachelor's degree in Computer Science or Electrical Engineering or equivalent required 10 years' experience with software and solution More ❯

new features or troubleshooting existing systems, your problem-solving and technical expertise will be central to your success. What You'll Bring: Strong hands-on experience with C# and .NET development Proficiency in SQL and MySQL, with a good understanding of database management and reporting tools Familiarity with version control systems, particularly SVN A sharp eye for detail and More ❯

Role: .NET Developer Salary: £35,787 - £43,759 Location: Cardiff (hybrid) The Opportunity Yolk Recruitment are excited to be working with an innovation-driven civil service organisation as they journey through some incredible projects whilst working with one of the first fully cloud-based organizations. We are now looking for a .NET developer to help design, code and … or similar cloud platforms (such as AWS or Google Cloud) Experience working with a front end JavaScript framework such as Vue, React or Angular etc. Working knowledge of the .NET platform Think this one's for you If you think this .NET Developer opportunity is for you then please apply online. Yolk Public Sector & Not-for-Profit team More ❯

automated deployment pipelines. Ensure on-time feature launches with a focus on system maintainability Skills and Experience Demonstrated experience working with SaaS architectures Familiarity with various technology stacks (Java, .NET, React, AWS, Azure, Docker, Kubernetes) Confident communication and stakeholder management Experience aligning delivery KPIs and SLAs with engineer strategy Software Lead/Software Design/SaaS/Product/ More ❯

automated deployment pipelines. Ensure on-time feature launches with a focus on system maintainability Skills and Experience Demonstrated experience working with SaaS architectures Familiarity with various technology stacks (Java, .NET, React, AWS, Azure, Docker, Kubernetes) Confident communication and stakeholder management Experience aligning delivery KPIs and SLAs with engineer strategy Software Lead/Software Design/SaaS/Product/ More ❯

combine technical delivery with team mentorship, solution design, and collaboration with architects, developers and client stakeholders. The role requires strong proficiency in React and ideally experience with Next.js and .NET Core. You will set technical direction, ensure code quality and accessibility, and help establish an engineering culture rooted in best practice and continuous improvement. Key Responsibilities Technical Leadership: Define … application. Hands-on Engineering: Lead by example through high-quality coding and peer collaboration. Contribute to core feature development using React and TypeScript, with a preference for Next.js and .NET Core stack. Participate in code reviews and mentor other developers, promoting best practice in test coverage, clean architecture, and agile principles. Team Enablement and Collaboration: Foster a high-performing … Lead role, ideally within public sector or large-scale enterprise environments. Strong front-end development expertise using React and TypeScript. Experience building solutions using Next.js (preferred) and/or .NET Core. Solid grasp of component-based architecture, client-server integration and front-end performance optimisation. Test-driven mindset with demonstrable experience in: Unit testing (e.g. Jest, XUnit) Integration and More ❯

combine technical delivery with team mentorship, solution design, and collaboration with architects, developers and client stakeholders. The role requires strong proficiency in React and ideally experience with Next.js and .NET Core. You will set technical direction, ensure code quality and accessibility, and help establish an engineering culture rooted in best practice and continuous improvement. Key Responsibilities Technical Leadership: Define … application. Hands-on Engineering: Lead by example through high-quality coding and peer collaboration. Contribute to core feature development using React and TypeScript, with a preference for Next.js and .NET Core stack. Participate in code reviews and mentor other developers, promoting best practice in test coverage, clean architecture, and agile principles. Team Enablement and Collaboration: Foster a high-performing … Lead role, ideally within public sector or large-scale enterprise environments. Strong front-end development expertise using React and TypeScript. Experience building solutions using Next.js (preferred) and/or .NET Core. Solid grasp of component-based architecture, client-server integration and front-end performance optimisation. Test-driven mindset with demonstrable experience in: Unit testing (e.g. Jest, XUnit) Integration and More ❯

month Are you passionate about using technology for social good? I'm helping a mission-driven AI start-up find a Full-Stack Software Engineer, well-versed in C# .Net & React.js, along with exposure to Azure. They're tackling one of the most urgent challenges of the digital age: identifying and mitigating online harms. The technical skills you'll … need Proven C# .Net experience in an environment using Azure. Good use of React.js (or other modern JS libraries, but they use React.js) Exposure to event-based service-oriented architectures. Experience with CI/CD tools and container orchestration. Any use of Python & Azure DevOps would be a bonus. The right person will Be down-to-earth, easy to More ❯

An exciting role has opened for a senior .NET Developer to work with one of the UK's leading online survey platforms within the SaaS space. Working with different web applications my clients preference is that you have at least ten years experience working with .NET with a major focus in C#/.NET core and Vue.js. … You will also have a history of building .NET applications in Docker and be able to coordinate changes across multiple applications and systems. Benefits include: Remote work/Excellent Pension/Share Options Scheme Whilst not essential, but beneficial, as a .NET Developer you will also have worked on CI/CD with DevOps and some experience with … advantageous, but not a must, to have worked with SQL Server or PostgreSQL and some experience working with Cloud deployments. The main essential experience though on top of your .NET experience - will be Vue.js. This is the perfect role for someone who enjoys taking responsibility for their own work and being proactive in reaching into different technologies to help More ❯

they are now known leaders in their specialist field. The ideal candidate will possess strong experience with embedded software such as C, C++ and have a basic understanding of .Net and C#. It is a must that to have previously worked in a similar role where you have managed a team and driven results. This is a fantastic opportunity … management Strong ability to foster innovation and drive results A strategic thinker who has good problem solving skills Strong knowledge of Embedded Software such as C, C++ Understanding of .Net and C# Desirable to know Azure DevOps, Linux and Android. More ❯

they are now known leaders in their specialist field. The ideal candidate will possess strong experience with embedded software such as C, C++ and have a basic understanding of .Net and C#. It is a must that to have previously worked in a similar role where you have managed a team and driven results. This is a fantastic opportunity … management Strong ability to foster innovation and drive results A strategic thinker who has good problem solving skills Strong knowledge of Embedded Software such as C, C++ Understanding of .Net and C# Desirable to know Azure DevOps, Linux and Android. More ❯

Are you a proactive IT professional with a passion for maintaining robust information systems? We're looking for an enthusiastic and collaborative IT & MIS Officer to support and enhance core technology across a growing Wales-based organisation. About the Role More ❯

Are you a proactive IT professional with a passion for maintaining robust information systems? We're looking for an enthusiastic and collaborative IT & MIS Officer to support and enhance core technology across a growing Wales-based organisation. About the Role More ❯