1 to 25 of 44 .NET Developer Jobs in South Wales

.NET Developer, .NET 9, C# - Digital Download Site – Bristol (Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer) With operations in over 20 countries our client has fast become a … York Times, The Guardian and many more. They are going through a period of explosive growth and need your help! We are seeking gifted .NET Developer to join their close-knit and extremely talented technical team. We are looking for .NET Developer who are ambitious about … building a quality service which brings delight to their users. .NET Developer should be experienced in: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. You will be trained in all aspects of: .NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 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 … 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 More ❯

Social network you want to login/join with: .NET Developer - Port Talbot, Port Talbot Location: Port Talbot, United Kingdom Job Category: Information Technology EU work permit required: Yes Job Reference: NC/LS/PORET_1746406942 Job Views: 44 Posted: 05.05.2025 Expiry Date: 19.06.2025 Job Description: .NET Developer - Port Talbot, Neath Port Talbot, Wales (Tech stack: .NET, .NET Core/ASP.NET MVC, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect) Since 2006, our client’s revolutionary marketing software platform has been helping businesses worldwide to attract, engage, and delight … customers by delivering relevant, helpful, and personalized inbound experiences. Having recently launched in the UK, they are looking to hire a .NET Developer (ASP.NET, C#) to join their growing team. They believe individual .NET Developers are best positioned to decide what should be created and how. Small More ❯

.NET Developer - Fastest Growing Social Media Firm – York (Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is on a quest to transform how people discover, view, and share … Having raised over £300 million from well-respected investors, they have recently opened new offices in the UK and are seeking the very best .NET Developer. Our client has a flat organization, believing that great ideas can come from anyone. They are committed to creating a culture that inspires More ❯

Social network you want to login/join with: Contract .NET Developer - Energy Trading, newport col-narrow-left Client: Oliver Bernard Location: newport, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description … Contract .NET Developer – Energy Trading - £750/day – OUTSIDE IR35 We’re looking for an experienced .NET Developer to play a crucial role in designing, developing, and delivering high-quality, test-driven object-oriented software that supports the full trade lifecycle. You’ll work across a … closely with Technical Leads, Architects, and key business stakeholders to deliver robust and scalable solutions. Key Responsibilities Design, develop, and deliver high-quality C# .NET solutions in a complex trading or data-driven environment. Work closely with Vertical Leads (Delivery, Technical, QA, Architecture, and Functional) to ensure seamless software More ❯

Social network you want to login/join with: Contract .NET Developer - Energy Trading, cardiff col-narrow-left Client: Oliver Bernard Location: cardiff, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description … Contract .NET Developer – Energy Trading - £750/day – OUTSIDE IR35 We’re looking for an experienced .NET Developer to play a crucial role in designing, developing, and delivering high-quality, test-driven object-oriented software that supports the full trade lifecycle. You’ll work across a … closely with Technical Leads, Architects, and key business stakeholders to deliver robust and scalable solutions. Key Responsibilities Design, develop, and deliver high-quality C# .NET solutions in a complex trading or data-driven environment. Work closely with Vertical Leads (Delivery, Technical, QA, Architecture, and Functional) to ensure seamless software More ❯

Social network you want to login/join with: Senior Full Stack C# .NET Developer, cardiff col-narrow-left Client: WebX Systems Ltd. Location: cardiff, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 9 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide … Job Description: Senior Full Stack C# .NET DeveloperFully Remote (UK Residents Only) About WebX Systems At WebX, we specialise in technical publishing and content management solutions for the aerospace and defence sectors worldwide. Our flagship products— UltraCSDB, UltraAuthor, UltraXML , and UltraPortal —are used globally and combine proven legacy systems … journey to become the global leader in aerospace and defence content management. Role Overview We're looking for a proactive, experienced Senior Full Stack .NET Developer to help evolve our product suite. You’ll work across both legacy Windows desktop applications and modern web-based systems and help More ❯

Social network you want to login/join with: Senior Full Stack C# .NET Developer, newport col-narrow-left Client: WebX Systems Ltd. Location: newport, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide … Job Description: Senior Full Stack C# .NET DeveloperFully Remote (UK Residents Only) About WebX Systems At WebX, we specialise in technical publishing and content management solutions for the aerospace and defence sectors worldwide. Our flagship products— UltraCSDB, UltraAuthor, UltraXML , and UltraPortal —are used globally and combine proven legacy systems … journey to become the global leader in aerospace and defence content management. Role Overview We're looking for a proactive, experienced Senior Full Stack .NET Developer to help evolve our product suite. You’ll work across both legacy Windows desktop applications and modern web-based systems and help More ❯

Social network you want to login/join with: Lead .NET Developer - Contract Warwick based - Hybrid working I'm currently working with a well-established and fast-growing digital agency that's looking for a talented and experienced Lead .NET Developer to take on a pivotal … with both internal teams and external stakeholders, so solid client-facing and stakeholder management skills are essential. Skills needed: Strong background in C#/.NET , particularly .NET Core , Web APIs, and modern architectural patterns Proven experience leading or mentoring other developers and driving technical decisions Experience with cloud … maintainable code and best practices Previous experience in a digital agency or consulting environment is highly desirable Please apply asap if interested - GleeIT Lead .Net Developer At Gleeson Recruitment Group, we embrace inclusivity and welcome applicants of all backgrounds, experiences, and abilities. We are proud to be a More ❯

Social network you want to login/join with: Lead .NET Developer - Contract Warwick based - Hybrid working I'm currently working with a well-established and fast-growing digital agency that's looking for a talented and experienced Lead .NET Developer to take on a pivotal … with both internal teams and external stakeholders, so solid client-facing and stakeholder management skills are essential. Skills needed: Strong background in C#/.NET , particularly .NET Core , Web APIs, and modern architectural patterns Proven experience leading or mentoring other developers and driving technical decisions Experience with cloud … maintainable code and best practices Previous experience in a digital agency or consulting environment is highly desirable Please apply asap if interested - GleeIT Lead .Net Developer At Gleeson Recruitment Group, we embrace inclusivity and welcome applicants of all backgrounds, experiences, and abilities. We are proud to be a More ❯

Social network you want to login/join with: Senior Full Stack Developer - .NET, Blazor, cardiff col-narrow-left Client: Oliver Bernard Location: cardiff, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 1 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job … Description: Senior Full Stack Developer - .NET, Blazor Fully remote working (UK based ) Salary paying £65,000-£70,000 Our client in the retail space are a market leader in providing warehousing, manufacturing and logistic services across the UK. This is a great opportunity to work on a migration … piece moving from ASP.NET MVC to modern Blazor as they look to roll out a new system. They are also undergoing a migration to .NET 9. They are looking for a Senior Full Stack Developer who has experience with .NET Framework/Core and Blazor. Tech Stack More ❯

Social network you want to login/join with: Senior Full Stack Developer - .NET, Blazor, newport col-narrow-left Client: Oliver Bernard Location: newport, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 1 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job … Description: Senior Full Stack Developer - .NET, Blazor Fully remote working (UK based ) Salary paying £65,000-£70,000 Our client in the retail space are a market leader in providing warehousing, manufacturing and logistic services across the UK. This is a great opportunity to work on a migration … piece moving from ASP.NET MVC to modern Blazor as they look to roll out a new system. They are also undergoing a migration to .NET 9. They are looking for a Senior Full Stack Developer who has experience with .NET Framework/Core and Blazor. Tech Stack More ❯

.NET Developer, .NET 8, C# – Computer Gaming Company – Cardiff Our client, a leading computer gaming company with a history of selling over 100 million games consoles and 500 million games, is seeking to hire .NET Developers with expertise in .NET 8 and C# to join More ❯

.Net Developer (ASP.Net, C#, SQL Server, Azure, React)- £45,000 – South Wales/South West based/Remote – Remote working, flexible working, career progression, daily lunches, 24 + 8 days bank holiday! A positive working environment where your work will be impacting a variety of sectors including the … in the last 2-3 years. A team who are passionate about growth mindset, and always aiming to get better! The Role As a .NET Developer, you will be contributing to the company’s suite of both products and websites. The role offers vast amount of variety – and … looking to push forward their offering. The role is largely remote with monthly meetings in the South West/South Wales region. Apply now! .Net Developer (ASP.Net, C#, SQL Server, Azure, React)- £45,000 – South Wales/South West based/Remote – Remote working, flexible working, career progression More ❯

.Net Developer (ASP.Net, C#, SQL Server, Azure, React)- £45,000 – South Wales/South West based/Remote – Remote working, flexible working, career progression, daily lunches, 24 + 8 days bank holiday! A positive working environment where your work will be impacting a variety of sectors including the … in the last 2-3 years. A team who are passionate about growth mindset, and always aiming to get better! The Role As a .NET Developer, you will be contributing to the company’s suite of both products and websites. The role offers vast amount of variety – and … looking to push forward their offering. The role is largely remote with monthly meetings in the South West/South Wales region. Apply now! .Net Developer (ASP.Net, C#, SQL Server, Azure, React)- £45,000 – South Wales/South West based/Remote – Remote working, flexible working, career progression More ❯

Social network you want to login/join with: Full Stack React/.NET Developer, Newport Client: XCM Location: Newport, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 Job Description: Full Stack React/.NET Developer Please find below the job description for the Full Stack React/.NET Developer role at XCM. While experience with the tech stack we’ve mentioned is critical, we’re also keen to find people who: Self-learn and problem-solve but also know when the wheel … the following: Develop and maintain new/existing frontend UI using React (JS/TS) Develop and maintain the backend of frontend solutions using .NET Core Problem solving and troubleshooting Documentation Participation in team meetings and supporting colleagues and co-workers Estimation of work Write and run SQL queries More ❯

Social network you want to login/join with: Full Stack React/.NET Developer, cardiff col-narrow-left Client: XCM Location: cardiff, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description … Full Stack React/.NET Developer Please find below the job description for the Full Stack React/.NET Developer role at XCM. While experience with the tech stack we’ve mentioned is critical we’re just as keen to find people who also: Self learn … the following: Develop and maintain new/existing frontend UI using React (JS/TS) Develop and maintain the backend of frontend solutions using .NET Core Problem solving and troubleshooting. Documentation. Participation in team meetings and supporting colleagues and co-workers Estimation of work Write and run SQL queries More ❯

Software Developer (.NET) Department: Technology & Product Employment Type: Permanent Location: Cardiff, UK Reporting To: Development Manager Description Creating Safer Workplaces for Everyone. We want to create a better working world by building a global network of responsible buyers and suppliers. Alcumus SafeContractor takes the pain out of compliance … and contractors by keeping them compliant with the standards that matter most, from health and safety and sustainability to ethical behaviour. As a Software Developer (.NET) , you will play a pivotal role in building high-quality software applications that shape the future of our technology solutions. By collaborating … improvement in development practices, influence the product roadmap, and deliver impactful features that enhance both user experience and business value. Your technical expertise in .NET, combined with your ability to communicate complex ideas to non-technical stakeholders, will contribute to the development of cutting-edge products and the growth More ❯

Software Developer (.NET) Department: Technology & Product Employment Type: Permanent Location: Cardiff, UK Reporting To: Development Manager Description Creating Safer Workplaces for Everyone. We want to create a better working world by building a global network of responsible buyers and suppliers. Alcumus SafeContractor takes the pain out of compliance … and contractors by keeping them compliant with the standards that matter most, from health and safety and sustainability to ethical behaviour. As a Software Developer (.NET) , you will play a pivotal role in building high-quality software applications that shape the future of our technology solutions. By collaborating … improvement in development practices, influence the product roadmap, and deliver impactful features that enhance both user experience and business value. Your technical expertise in .NET, combined with your ability to communicate complex ideas to non-technical stakeholders, will contribute to the development of cutting-edge products and the growth More ❯

.Net Developer Contract - Paying between £500 to £700 Per Day, Inside IR35, Based in South Wales, Hybrid Working, To Start ASAP Your new company You will be working with a leading organisation that is based in South Wales. Your new role We are looking for a .Net Developer to join a Digital & Technology team. As part of an Agile development group, you will play a key role in delivering IT services, including infrastructure, applications, and solutions. Working closely with the Test Manager, you will help resolve system issues, implement changes, and maintain existing platforms. Key … responsibilities: * Develop and maintain software solutions for both internal and external users, including front-end applications and back-end .NET API services * Write, test, and refine programs or scripts of medium-to-high complexity, ensuring adherence to industry standards and best practices * Apply modern development standards and guide others More ❯

Social network you want to login/join with: Full-Stack .NET Developer – Up to £52,000 – Fully Remote Join Dante, a leading provider of innovative software solutions for the training industry and be part of our remarkable journey of substantial business growth. We are currently seeking an … experienced Full-Stack .NET Developer to join our small, talented development team working alongside our Senior Developer and Technical Director. You'll play a key role in our ongoing modernisation project, transforming our training software from legacy .NET MVC to modern .NET and Angular architecture. … system translation for global expansion and building robust role-based access control (RBAC) for granular user permissions. Key Responsibilities Work closely with our Senior Developer to modernise legacy applications to .NET 9 and Angular Build robust backend services using Clean Architecture and Domain-Driven Design principles Develop responsive More ❯

Social network you want to login/join with: Full-Stack .NET Developer – Up to £52,000 – Fully Remote Join Dante, a leading provider of innovative software solutions for the training industry and be part of our remarkable journey of substantial business growth. We are currently seeking an … experienced Full-Stack .NET Developer to join our small, talented development team working alongside our Senior Developer and Technical Director. You'll play a key role in our ongoing modernisation project, transforming our training software from legacy .NET MVC to modern .NET and Angular architecture. … system translation for global expansion and building robust role-based access control (RBAC) for granular user permissions. Key Responsibilities Work closely with our Senior Developer to modernise legacy applications to .NET 9 and Angular Build robust backend services using Clean Architecture and Domain-Driven Design principles Develop responsive More ❯

Senior Software Developer (.Net), newport Client: Location: newport, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 Job Description: The role here is all about modern tech. Within a company that thrives on innovation. A Liverpool city centre based … like AI-powered customer acquisition, automated lead validation, and multi-channel digital marketing within the Martech sector. The work is more back-end focused, .Net 8, SQL with Azure Cloud. But some Blazor or React work is available. Artificial Intelligence/AI is something they are also looking heavily … be developing both internal and external facing systems. Following a modern approach to CI/CD and Infrastructure as Code (IaC) Skills Needed Skilled .Net Developer - modern with .Net Core SQL Database Experience with Event Driven Design (like Rabbit MQ) Cloud would be ideal - they use Azure More ❯

Social network you want to login/join with: Senior Software Developer (.Net), cardiff col-narrow-left Client: Location: cardiff, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: The role here … like AI-powered customer acquisition, automated lead validation, and multi-channel digital marketing within the Martech sector. The work is more back-end focused, .Net 8, SQL with Azure Cloud. But some Blazor or React work is available. Artificial Intelligence/AI is something they are also looking heavily … be developing both internal and external facing systems. Following a modern approach to CI/CD and Infrastructure as Code (IaC) Skills Needed Skilled .Net Developer - modern with .Net Core SQL Database Experience with Event Driven Design (like Rabbit MQ) Cloud would be ideal - they use Azure More ❯

Social network you want to login/join with: Software Developer - .NET, C#, Angular, Newport, Wales Client: Bruin Location: Newport, Wales, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 Job Description: Software Developer - .NET, C#, Angular … SQL Server If you're: A Software Developer wanting to take your career to the next level The idea of a greenfield transformation interests you You want to be one of the initial team members on a new project Looking for a flexible, social business that values its employees More ❯