26 to 49 of 49 C# Jobs in Wales

level (as SW) design and development Able to understand, maintain and create designs for mid-size projects. Can provide solutions to complex issues. Fluent in product embedded programming C & C# Fluent in low level (as FW) or high level (as SW) development techniques Fluent with software version control. Good understanding and skills with CI/CD Solve security/SSDL 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, .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 - Haverfordwest, Pembrokeshire, Wales (Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is the world’s largest social-networking web site and they have ambitions to become the biggest web site in the world! Their global presence currently stretches across 25 countries … see another 10 countries added to this list as well as their workforce increasing by 100% in size. Underpinning this success is their hip and cutting-edge .NET/C# technology platform. We are seeking several .NET Developer to work on the development of revolutionary new features that will draw users to their web site for longer periods of time. … .NET Developer applicants should have a skill set that encompasses: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. We are keen to hear from .NET Developer candidates with a strong understanding object orientated (OO) development and the full software development life cycle. This is a rare opportunity to join a truly exciting global brand. Our client offers over 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 ❯

Viqu has partnered with a leading organisation seeking a Senior Software Developer with strong full stack expertise in C#, JavaScript, REST APIs, and SQL. As a Senior Software Developer, you’ll build responsive web interfaces and develop robust backend services, delivering scalable, high-performance solutions. You’ll join a fast-paced Agile team, driving new features and maintaining critical systems … software solutions meet user and operational requirements. Key Requirements of the Senior Software Developer: Proven commercial experience developing frontend web applications using JavaScript, Bootstrap and CSS Strong knowledge of C# and object-oriented programming principle Experience consuming and working with RESTful APIs and backend services Competence in writing and optimising SQL queries for relational databases Familiarity with Agile software development … if your referral is successful (terms apply). For more exciting roles and opportunities like this, please follow us on LinkedIn @VIQU IT Recruitment Senior Software Developer (C#, .NET, JavaScript) Newport - Hybrid 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 ❯

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 Software Developer Swansea (Hybrid Working) Competitive salary + excellent benefits What You'll Do: Join a forward-thinking technology team developing software that safeguards people working in high-risk industries. You'll contribute across the entire product lifecycle, from concept and design to implementation and support. Your expertise will help enhance critical control of work applications used globally … playing a vital role in safety and efficiency. What You'll Bring: Strong programming experience with C# using .NET Core and .NET Framework Proficiency in Knockout.JS, TypeScript, and JavaScript Skilled in TSQL, LINQ, AJAX, RESTful APIs, and WebAPI development Solid front-end development with HTML5, CSS3, and LESS Familiarity with SQL Management Studio and Visual Studio Mobile app development skills More ❯

C# .Net Software Developer ?? Swansea (Hybrid Working) ?? Competitive salary + excellent benefits What You'll Do: Join a forward-thinking technology team developing software that safeguards people working in high-risk industries. You'll contribute across the entire product lifecycle, from concept and design to implementation and support. Your expertise will help enhance critical control of work applications used globally … playing a vital role in safety and efficiency. What You'll Bring: Strong programming experience with C# using .NET Core and .NET Framework Proficiency in Knockout.JS, TypeScript, and JavaScript Skilled in TSQL, LINQ, AJAX, RESTful APIs, and WebAPI development Solid front-end development with HTML5, CSS3, and LESS Familiarity with SQL Management Studio and Visual Studio Mobile app development skills More ❯

Software Developer - C# .Net/JavaScript/SQL - Swansea - Hybrid - £35,000 The Role A leading risk management software company is looking for a gifted Software Developer to join their growing development team. As a C# .NET Developer, you'll be responsible for building and maintaining web applications and APIs that drive internal workflows and client-facing functionality. Working alongside … delivery of scalable, maintainable, and high-performance solutions. The team is very close knit and collaborate on projects regularly. Your daily tasks will include writing clean, maintainable code in C# using the .NET framework, troubleshooting technical issues, optimizing performance, and ensuring application security and scalability. You'll be expected to collaborate with the team on code reviews, participate in agile … planning, and contribute to technical discussions that shape their platforms. Familiarity with front-end technologies such as JavaScript is helpful. Role requirements At least 1 year commercial experience in C# .Net JavaScript/TypeScript SQL The Company They are a close knit, market leading risk management software company focused on delivering innovative, data-driven campaigns and digital solutions based in More ❯

Software Developer - C# .Net/JavaScript/SQL - Swansea - Hybrid - £45,000 - £55,000 The Role An innovative WorkFlow Software Solutions company is looking for a gifted Software Developer to join their growing development team. As a C# .NET Developer, you will be responsible for developing and maintaining web-based applications and APIs that support their internal operations and external … You will work closely with their designers, marketers, and product managers to implement new features and improve existing systems. Your daily tasks will include writing clean, maintainable code in C# using the .NET framework, troubleshooting technical issues, optimizing performance, and ensuring application security and scalability. You'll be expected to collaborate with the team on code reviews, participate in agile … planning, and contribute to technical discussions that shape their platforms. Familiarity with front-end technologies such as JavaScript is helpful. Role requirements At least 3 years' commercial experience in C# .Net JavaScript/TypeScript SQL Desirables T-SQL Flutter/Dart Mobile Development experience The Company They are a fast-growing Workflow Software Solutions company focused on delivering innovative, data More ❯

Senior Software Developer (C#, .NET ) Newport - Hybrid £36,000 - £47,000 VIQU are working in partnership with a leading organisation who are seeking a Senior Software Developer with a strong focus on integration and backend development. The successful Senior Software Developer will be experienced with a background in C# and .NET technologies who are capable at building configurable systems and … reusable code libraries. Key Responsibilities of the Senior Software Developer: Design, develop and maintain reusable C# component libraries used for integrating third-party applications with internal systems Build and configure instances of a Windows service engine to support message processing and data repository population Develop, test, deploy and maintain backend integration services using .NET 8 and object-oriented principles Collaborate … collaboration periods Maintain awareness of technical developments, applying best practices in software development and integration Key Requirements of the Senior Software Developer: Proven expertise in backend software development using C#, .NET, and object-oriented programming Strong SQL knowledge and the ability to write and maintain complex queries Familiarity with developing and configuring highly reusable, modular code libraries Experience with integration More ❯

Design, develop, and maintain technical desktop applications for geoscience-related projects. Work with low-level data from custom hardware, applying scientific calibration and processing techniques. Implement software solutions using C#, .NET, WinUI 3, DirectX, and gRPC. Collaborate closely with hardware engineers, scientists, and fellow software developers to create accurate and efficient tools. Apply numerical, statistical, and vector mathematics skills to … solve complex computational problems. Contribute to software testing using xUnit and manage codebases via GIT. Key Skills & Experience: Proven commercial experience as a Software Engineer. Strong C#, .NET, WinUI 3, DirectX, xUnit, GIT, and gRPC skills. Excellent numerical and statistical analysis skills. Proficiency in vector mathematics and scientific calibration techniques. Experience working with low-level programming and data from custom More ❯

Design, develop, and maintain technical desktop applications for geoscience-related projects. Work with low-level data from custom hardware, applying scientific calibration and processing techniques. Implement software solutions using C#, .NET, WinUI 3, DirectX, and gRPC. Collaborate closely with hardware engineers, scientists, and fellow software developers to create accurate and efficient tools. Apply numerical, statistical, and vector mathematics skills to … solve complex computational problems. Contribute to software testing using xUnit and manage codebases via GIT. Key Skills & Experience: Proven commercial experience as a Software Engineer. Strong C#, .NET, WinUI 3, DirectX, xUnit, GIT, and gRPC skills. Excellent numerical and statistical analysis skills. Proficiency in vector mathematics and scientific calibration techniques. Experience working with low-level programming and data from custom More ❯

opportunity to contribute directly to tools used by scientists and engineers in the field of geosciences. Key Responsibilities Develop and maintain high-performance desktop software for geoscience applications using C# , .NET , and WinUI 3 Work with custom hardware interfaces to acquire, process, and visualize low-level data Implement and test numerical algorithms and scientific calibration routines using Vector maths and … reviews, and version control using Git Build efficient communication layers using gRPC to interface with other software modules or services Required Skills & Qualifications Proven experience developing desktop applications using C# and the .NET platform Experience with WinUI 3 , DirectX , and performance-critical rendering or visualization Strong background in numerical computing , statistics , and vector mathematics Understanding of low-level programming techniques More ❯

re driving sustainability and efficiency across critical infrastructure. Location: Newport (On Site) Salary: Up to £55,000 + Bens What You'll Do: Develop Smart Software : Create and maintain C# applications that power intelligent manufacturing systems. Engineer the Future : Collaborate on hardware and software integration for high-tech dataloggers monitoring water pressure, flow, and more. Optimise Processes : Build tools that … automation, and unlock data-driven insights. Innovate with Impact : Your work will help save time, energy, carbon, and cost for customers across the globe. What You Bring: Experience in C# development A proactive, hands-on mindset with a passion for problem-solving Strong communication skills and a collaborative spirit A background in manufacturing or hardware integration is a bonus Why More ❯

we manage energy, water, and data. From smart manufacturing to sustainable infrastructure, your work will power real-world change. ???? Why This Role Rocks: Shape Smarter Systems: Develop high-performance C# applications that drive intelligent manufacturing and automation. Bridge Hardware & Software: Collaborate on innovative dataloggers that monitor water flow, pressure, and more-bringing physical systems to life. Drive Efficiency: Build tools … unlock powerful data insights. Make a Global Impact: Your code will help save energy, reduce carbon, and cut costs for industries worldwide. ???? What You'll Bring: Solid experience in C# development A hands-on, proactive approach to problem-solving Great communication and a team-first mindset Bonus points for experience in manufacturing or hardware integration ???? What's In It for More ❯

real impact on global security solutions. As our Senior Engineer, you'll support HID's success by: Implementation of embedded firmware designs and test solutions primarily in C and C# Implementation of cryptographic solutions. Creation of design documentation. Practical hands-on experience working with and debugging embedded systems. Working in a team environment. Ability to complete design related tasks with … minimal supervision. What we will love about your background Good working knowledge of low programming languages (C/C#) and scripting. Familiar with the majority of low-level developer techniques. TDD Unit test approach. Familiar with CI/CD techniques. Able to demonstrate experience with software version control. Able to demonstrate experience with the FW/SW development progress. Able More ❯

Software Developer - C# .Net/WinUI 3/XUnit - Hybrid - £50,000 - £60,000 The Role An interesting environmental company is looking for a talented Software Developer to join their growing development team. You will also have the opportunity to work on new and existing projects. You will be developing technical software for industry related applications. Also, you will be … working closely with the wider development team. Role requirements Minimum 3 years' experience C# .NET WinUI 3 XUnit Maths and physics background Desirables: DirectX gRPC Embedded software experience The Company The company is an environmental company that have been around for 25+ years, who have offices around the world. They also work internationally with many clients Apply now! If you … 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 - C# .Net/WinUI 3/XUnit - £50,000 - £60,000 - latest technologies, latest equipment, Healthcare + more. Oscar Associates (UK) Limited is acting as an Employment Agency in relation to this More ❯

Software Developer - C# .Net/WinUI 3/XUnit - Hybrid - £50,000 - £60,000 The Role An interesting environmental company is looking for a talented Software Developer to join their growing development team. You will also have the opportunity to work on new and existing projects. You will be developing technical software for industry related applications. Also, you will be … working closely with the wider development team. Role requirements Minimum 3 years' experience C# .NET WinUI 3 XUnit Maths and physics background Desirables: DirectX gRPC Embedded software experience The Company The company is an environmental company that have been around for 25+ years, who have offices around the world. They also work internationally with many clients Apply now! If you … 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 - C# .Net/WinUI 3/XUnit - £50,000 - £60,000 - latest technologies, latest equipment, Healthcare + more. Oscar Associates (UK) Limited is acting as an Employment Agency in relation to this More ❯

sector. Due to big growth plans this year, they are expanding their team. Main duties: + Developing STM32 microcontrollers in embedded C + Developing applications with Visual Studio in C# + Working with a world-class team of multidisciplinary engineers Skills and Experience Required: + Degree/HNC in electronics/computer science (or related) + Experience with ST microcontrollers … + Some experience programming in C# + Experience with embedded C Bonus: + Experience with regulated industry standards + Detailed extra-curricular projects on CV What you ll get: + £45-60k dependant on experience + High degree of autonomy, with world-class support + Potential for fast progression to principle If you feel like you have the right More ❯

sector. Due to big growth plans this year, they are expanding their team. Main duties: + Developing STM32 microcontrollers in embedded C + Developing applications with Visual Studio in C# + Working with a world-class team of multidisciplinary engineers Skills and Experience Required: + Degree/HNC in electronics/computer science (or related) + Experience with ST microcontrollers … + Some experience programming in C# + Experience with embedded C Bonus: + Experience with regulated industry standards + Detailed extra-curricular projects on CV What you’ll get: + £45-60k dependant on experience + High degree of autonomy, with world-class support + Potential for fast progression to principle If you feel like you have the right More ❯