1 to 25 of 40 C# Jobs in South Wales

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 existing development … 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 experience with Python in testing area More ❯

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 various types … 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 on experience with ASP.NET Web API More ❯

particularly Power Apps (Canvas and Model-Driven), Power Automate, and Dataverse. Proven track record in building complex Canvas Apps using multiple data sources and custom connectors. Proficient in .NET (C#), JavaScript, Web API, SQL Server , and working knowledge of HTML, CSS, XML, JSON . Experience in integrating with Microsoft Azure services such as Logic Apps, Functions, and Azure DevOps pipelines. More ❯

particularly Power Apps (Canvas and Model-Driven), Power Automate, and Dataverse. Proven track record in building complex Canvas Apps using multiple data sources and custom connectors. Proficient in .NET (C#), JavaScript, Web API, SQL Server , and working knowledge of HTML, CSS, XML, JSON . Experience in integrating with Microsoft Azure services such as Logic Apps, Functions, and Azure DevOps pipelines. 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. … 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 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. … 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 More ❯

.NET Developer - Swansea (Tech stack: .NET Developer, .NET 9, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Since 2006 our client's revolutionary marketing software platform has been helping businesses all over the world to attract, engage, and delight customers by delivering inbound experiences that are relevant, helpful, and personalized. Having recently launched in … the UK, they looking to hire .NET Developer (ASP.NET, C#) to become a part of their ever growing family. They believe that individual .NET Developer are in the best position to make decisions about what should be created, and how it should be built. Within their setup those decisions are made by small teams of three or four .NET Developer … solved with technology and experience, not process, and that mistakes are a normal part of learning. .NET Developer applicants should be experienced in: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. You will receive training in all aspects of: .NET 9, Blazor, EF Core, Azure, JavaScript, HTML5, CSS3, Agile, TDD, BDD, SQL Azure and MongoDB. At the centre 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 into … of new customer facing platform features and improvements as well as internal systems, educational content tools and 3rd party integrations Role requirements At least 4 years' commercial experience in C# TypeScript, JavaScript Postgres Desirables Angular, React or Vue Azure DevOps & Git AWS SQL Server Familiarity with responsive layout and accessible design Unit/Functional Testing The Company The company is … a talented Full Stack Developer looking to become part of a team focused on being the best, then this could be the right move for you. Full Stack Developer - C#, Angular - £60,000 - Hybrid, dedicated training budget, latest technologies, latest equipment, Healthcare, EV Car Scheme + more. Oscar Associates (UK) Limited is acting as an Employment Agency in relation to More ❯

Senior Developer (C#/Python) Newport (x4 per month) £46,262 - £59,906 Must be eligible for SC Clearance The Opportunity Yolk Recruitment are excited to be working with an innovation-driven civil service organisation as they journey through an incredible digital transformation whilst prioritising forward thinking and excellent digital practices. Alongside this, they pride themselves on being a Stonewall … a multi-disciplinary agile squad, contributing to the delivery of enterprise-grade solutions using modern technologies and cloud platforms. Key Responsibilities: Design, develop, test, and document scalable applications using C#, Python, and Microsoft Azure. Collaborate with QA engineers to align on test coverage and acceptance criteria. Investigate, diagnose, and resolve issues across systems and processes. Ensure adherence to governance and … scale or critical software projects. Strong background in Agile/Scrum delivery environments. Hands-on experience with Azure cloud services and modern CI/CD pipelines. Solid knowledge of C#, RESTful APIs, SQL, and design patterns like SOA or microservices. Comfortable working across disciplines and keen to build additional skills beyond the core role. Here's What You'll Get More ❯

a 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 get More ❯

times a month !! Are you passionate about using technology for social good? Im 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. Theyre tackling one of the most urgent challenges of the digital age: identifying and mitigating online harms. The technical skills youll 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 get on with More ❯

Software Engineer (C#/Azure) - Must be eligible for SC Clearance Location: Newport - Hybrid 1 day a week onsite minimum - flexible hours Salary: £50,000 - £57,000 (DOE) Holidays: 25 days + 8 bank holidays Benefits: Fantastic benefits and pension Do you love solving complex problems, building modern cloud-based systems and working on services that make a real difference … and want to develop your expertise in cloud development and secure service delivery, this is the perfect role for you! Key responsibilities include: Designing and building modern applications using C#, Python and Microsoft Azure Working with QA engineers and product teams to define and meet technical requirements Investigating and resolving issues across development and production systems Contributing to cloud architecture … API design and system scalability Supporting continuous improvement through agile, DevOps and secure coding practices What We're Looking For Strong experience with C# Hands-on experience working with Microsoft Azure Proficiency with Git, Azure DevOps and modern DevOps practices Understanding of APIs, microservices and secure software design Bonus if you have experience working in a regulated or high-security More ❯

Software Engineer (C#/Azure) - Must be eligible for SC Clearance Location: Newport - Hybrid 1 day a week onsite minimum - flexible hours Salary: 50,000 - 57,000 (DOE) Holidays: 25 days + 8 bank holidays Benefits: Fantastic benefits and pension Do you love solving complex problems, building modern cloud-based systems and working on services that make a real difference … and want to develop your expertise in cloud development and secure service delivery, this is the perfect role for you! Key responsibilities include: Designing and building modern applications using C#, Python and Microsoft Azure Working with QA engineers and product teams to define and meet technical requirements Investigating and resolving issues across development and production systems Contributing to cloud architecture … API design and system scalability Supporting continuous improvement through agile, DevOps and secure coding practices What We're Looking For Strong experience with C# Hands-on experience working with Microsoft Azure Proficiency with Git, Azure DevOps and modern DevOps practices Understanding of APIs, microservices and secure software design Bonus if you have experience working in a regulated or high-security More ❯

responsible for the design, coding, testing and documentation of small scale to large, complex or mission critical applications and solutions in a cloud first environment using MS Azure with C# and Python Work closely with test engineers to reach a common understanding of acceptance criteria, the code base and test coverage Proactively investigate problems and opportunities in existing processes, evaluating … models such as Scrum and Agile Experience of working with cloud technologies including Azure Working knowledge of Azure DevOps Experience with Git Advocate of DevOps principles Excellent understanding of C# Experience in Web Services and/or RESTful APIs Has a good understanding of architectural principals with design patterns such as SOA and Micro-Services Experience of writing SQL statements More ❯

design. - General experience in at least one appropriate programming language [including declarative languages such as BPEL or XHTML [the latter is used for web authoring.] - Developing .NET (preferably using C#) - Excellent understanding of OOP - Good working knowledge of T-SQL and SQL Enterprise RDBMS Desirable Skills: - JavaScript and jQuery - XML Web services or Web API - Agile development methodologies such as More ❯

.Net & React.js, along with exposure to Azure. Theyre tackling one of the most urgent challenges of the digital age: identifying and mitigating online harms. The technical skills youll need C# .Net experience in an environment using Azure. Good use of React.js (or other modern JS libraries, but they use React.js) Ideally exposure to event-based service-oriented architectures. Any use More ❯

development (Syteline/Visual ERP), including customization, scripting, and integrations. Strong knowledge of SQL, APIs, web services, Crystal Reports, SSRS, Microsoft SQL Server, and ERP tools (Infor ION, .NET, C#, JavaScript). Problem-Solving & Project Management. Collaboration & Communication: Ability to work with business users, IT teams, and vendors, translating business needs into technical ERP solutions. Strong programming and scripting skills. More ❯

development (Syteline/Visual ERP), including customization, scripting, and integrations. Strong knowledge of SQL, APIs, web services, Crystal Reports, SSRS, Microsoft SQL Server, and ERP tools (Infor ION, .NET, C#, JavaScript). Problem-Solving & Project Management. Collaboration & Communication: Ability to work with business users, IT teams, and vendors, translating business needs into technical ERP solutions. Strong programming and scripting skills. More ❯

well as acceptance activities on site when required. Qualifications Strong background in Software design, code, test and version control using current methodologies, processes and tools Recent significant experience developing C# (including WPF and .Net) software applications or Windows components within a software team, with Microsoft Visual Studio. Ideally experience of C++, PowerShell, Azure DevOps Strong Microsoft Windows Platform development experience More ❯

Knowledge in applied cryptography and 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 More ❯

Software Developer Role - C# .Net/React/Azure - Swansea - Fully remote - £45,000 The Role A dedicated Software House is looking for a talented Software Engineer to join their growing development team. You will also have the opportunity to work on new and existing projects with a range of clients. Adding a range of features within the digital space. … You will utilise modern technologies to create these solutions including the serverless features of Azure, C# .NET and React You will be working closely with the wider technology team, collaborating with delivery mangers product owners, other developers, QA's and much more Role requirements At least 3 years' commercial experience in C# .NET JavaScript React Azure serverless functions Desirables Docker … are a talented Software Developer looking to become part of a team focused on being the best, then this could be the right move for you. Software Developer Role - C# .Net/React/Azure - £45,000 - Fully remote - Wellbeing allowance, flexible working hours, employee assistance programme and more! Oscar Associates (UK) Limited is acting as an Employment Agency in More ❯

progressing alongside training opportunities. The company is always looking to work with the latest tech and this is ever evolving to keep up with the latest improvements. Technical Stack: C#/.NET 6 Azure React SQL We're looking for a hands-on technical leader who can: Lead and support a development team Drive delivery under pressure Navigate legacy systems More ❯

progressing alongside training opportunities. The company is always looking to work with the latest tech and this is ever evolving to keep up with the latest improvements. Technical Stack: C#/.NET 6 Azure React SQL We're looking for a hands-on technical leader who can: Lead and support a development team Drive delivery under pressure Navigate legacy systems More ❯

system migrations Acting as the bridge between business goals and technical execution You’ll bring: Previous experience in a Technical Lead or Team Lead capacity A strong understanding of C#/.NET platforms, with the ability to guide others (without coding daily) Experience navigating legacy systems and shaping migration or re-architecture strategies Confidence leading agile delivery and working with … multiple stakeholders A collaborative and supportive leadership style The Tech Environment: C#/.NET 6 Azure React SQL Legacy and modern integration work What’s in it for you: £60,000 (DOE) 25 days holiday 5% matched pension Training and progression support Perkbox benefits scheme High-impact work in a business where billions of pounds in loans flow through the More ❯

Whether developing 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 More ❯