1 to 25 of 128 C# Jobs in Wales

.NET Developer, .NET 9, C# - Consultancy - Bangor (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is an award winning Microsoft consultancy. They specialise in delivering innovative .NET technology based business solutions to investment banks, financial services companies, prestigious … work on the full project life cycle. .NET Developer applicants should have a skill set that encompasses some or all of the following: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Knowledge of software development methodologies is of interest (Agile, Scrum). My client will provide training in: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript More ❯

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 ❯

My client is a global leading Digital Consultancy specialising in Cloud Adoption, Digital Architecture/Transformation & NextGen AI Solutions, offering a Remote first policy. They are looking for multiple C# Developers to join a rapidly growing team, working on large-scale GovSec and private sector projects, offering a top-end budget of £55,000 + full benefits + flexible working … options (fully remote or hybrid, with occasional client site travel). Primary skills & requirements: Must be eligible for SC Clearance Extensive experience building services using ASP.NET Core and C# Experience developing front-end web applications using modern frameworks such as React, Angular, or Blazor/Razor Experience with cloud technologies such as AWS or Azure Experience with CI/CD 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 ❯

.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 ❯

the role: Design, code, test, and document a range of applications from small scale to large, complex or mission-critical, in a cloud-first environment using MS Azure with C# and Python. Collaborate closely with test engineers to align on acceptance criteria, code base, and test coverage. Proactively investigate, diagnose, and resolve system issues, while also evaluating existing processes for … with modern delivery models such as Scrum and Agile. Strong experience with cloud technologies, particularly Azure, and Azure DevOps. Skilled in Git and advocating DevOps principles. Excellent understanding of C#, web services, and RESTful APIs. Knowledge of architectural principles and design patterns such as SOA and Micro-Services. Experience in writing SQL statements. Benefits: Competitive salary that is reviewed yearly 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 ❯

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 ❯

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 ❯

the creation of Sitecore sites and system integrations. Skills & Experience: Good experience delivering websites from planning to deployment utilising Sitecore Experienced in developing websites and software using ASP.NET MVC & C# Good working experience of SQL Server & other tech such as: JavaScript, JQuery, HTML & CSS Experienced in Sitecore features such as: Permissions, workflow content search, caching, personalisation and xDB Experience implementing 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 … as Scrum and Agile Experience of working with cloud technologies including Azure Working knowledge of Azure DevOps Experience with Git Advocate of DevOps principles Essential Technical 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 ❯

both front-end and back-end technologies , a solid understanding of Object-Oriented Design , and a passion for learning and embracing new tech. Languages : ? Ruby-on-Rails, Java, Python, C#, PHP ? VueJs, Typescript/Angular/React Cloud : ? Amazon Web Services (AWS) Databases : Additional Tools & Frameworks : ? GraphQL ? REST APIs ? Software Design Patterns – TDD, DDD ? Agile methodologies: Scrum and Kanban Key More ❯

both front-end and back-end technologies , a solid understanding of Object-Oriented Design , and a passion for learning and embracing new tech. Languages : ? Ruby-on-Rails, Java, Python, C#, PHP ? VueJs, Typescript/Angular/React Cloud : ? Amazon Web Services (AWS) Databases : Additional Tools & Frameworks : ? GraphQL ? REST APIs ? Software Design Patterns – TDD, DDD ? Agile methodologies: Scrum and Kanban Key More ❯

opportunity to work across a variety of technologies and will need to be comfortable doing so. Our teams have used Java, Ruby, Python, ES6 with React, as well as C# with .NET Core, and plenty more stacks. We don't limit ourselves as a company to particular technologies and we expect all our engineers to be keen on learning new More ❯

opportunity to work across a variety of technologies and will need to be comfortable doing so. Our teams have used Java, Ruby, Python, ES6 with React, as well as C# with .NET Core, and plenty more stacks. We don't limit ourselves as a company to particular technologies and we expect all our engineers to be keen on learning new More ❯

up as a Senior Software Engineer. THIS ROLE IS BASED IN DEESIDE 2 DAYS A WEEK, ONLY APPLY IF YOU CAN COMMUTE. What We Are Looking For: An experienced C#, .Net Engineer, who is looking to make that step up to a senior lead position. Experience of mentoring junior engineers. Experience with Microsoft Azure, Terraform, and C# in an integration More ❯

C# .Net, React.js & Azure. Product development tackling online harms. 28 days holiday + bank holidays + BUPA medical. !! UK-based applicants only !! Close enough to get to their Cardiff office a couple of times 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 More ❯

up as a Senior Software Engineer. THIS ROLE IS BASED IN DEESIDE 2 DAYS A WEEK, ONLY APPLY IF YOU CAN COMMUTE. What We Are Looking For: An experienced C#, .Net Engineer, who is looking to make that step up to a senior lead position. Experience of mentoring junior engineers. Experience with Microsoft Azure, Terraform, and C# in an integration More ❯

up as a Senior Software Engineer. THIS ROLE IS BASED IN DEESIDE 2 DAYS A WEEK, ONLY APPLY IF YOU CAN COMMUTE. What We Are Looking For: An experienced C#, .Net Engineer, who is looking to make that step up to a senior lead position. Experience of mentoring junior engineers. Experience with Microsoft Azure, Terraform, and C# in an integration More ❯

up as a Senior Software Engineer. THIS ROLE IS BASED IN DEESIDE 2 DAYS A WEEK, ONLY APPLY IF YOU CAN COMMUTE. What We Are Looking For: An experienced C#, .Net Engineer, who is looking to make that step up to a senior lead position. Experience of mentoring junior engineers. Experience with Microsoft Azure, Terraform, and C# in an integration 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 … as Scrum and Agile Experience of working with cloud technologies including Azure Working knowledge of Azure DevOps Experience with Git Advocate of DevOps principles Essential Technical 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 ❯