1 to 25 of 57 Permanent .NET Developer Jobs in the Thames Valley

.NET Developer, .NET 9, C# - Digital Download Site – London (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 - Social Networking Site - Newbury (Tech stack: .NET Developer, .NET 9, 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 … 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 Developers 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 SQL Server. We are keen to hear from .NET Developer candidates with a strong understanding of object More ❯

.NET Developer, .NET 9, C# - Global Internet Icon - Reading (Tech stack: .NET Developer, .NET 9, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect) Our client has long been a classic internet icon; today it has evolved into an integrated and diversified … modern media company. We are seeking a .NET Developer to work on one of the most ambitious .NET/C# projects to take place since the birth of the World Wide Web. Responsibilities: Develop and maintain applications using .NET, .NET Core/ASP.NET MVC, and … C#. Work with Azure SQL and participate in Agile development processes. Receive training in .NET 9, Blazor, EF Core, JavaScript, HTML5, CSS3, TDD, BDD, Azure SQL, and MongoDB. Qualifications: Proficiency in .NET, .NET Core/ASP.NET MVC, C#, and Azure SQL. Ability to work in an Agile More ❯

.NET Developer – Global Fitness Movement – London (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) Born in 2012 in California, our client began development … continues rapid growth on a yearly basis. It takes a team to make things happen and this team includes some of the most talented .NET Developer in the industry. They do not just have the best developers - but also the best karaoke stars, community activists and amateur chefs. … Together, they are making the world an active place, which makes every day pretty damn gratifying. They are looking for .NET Developer with excellent knowledge of object orientated development principles and technologies such as: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. You will More ❯

.NET Developer – Social Messaging Platform – Yarnton, Oxfordshire (Tech stack: .NET Developer, .NET 9, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer) In 2012 our client launched a social messaging platform that has been taking the US by … and European markets. A number of new offices are being opened in the UK and our client is looking for talented, enthusiastic and passionate .NET Developer to bring their product to these new markets and help enhance this already successful company! Successful .NET Developer candidates should … be able to demonstrate strong knowledge of: .NET Core/ASP.NET MVC, C# and Azure SQL. Any experience in the following is desirable: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and More ❯

.Net Developer/Software Engineer (C# TypeScript) London/WFH to £85k Would like to progress your career as a .Net Developer, working on a modern, web based, tech stack with continual learning and development opportunities as part of a diverse team? You could be joining … people, you'll be supported with training and can enjoy flexible working alongside a host of perks and benefits including flexible working. As a .Net Developer you'll collaborate to design and develop new features and enhancements to the company's flagship web based trading product. You'll … of facilities including large kitchen, café, roof top bar, showers and all the latest kit to work on. About you: You have backend C# .Net, ASP.Net MCV application development skills You also have experience with TypeScript, Angular or React You have a good understanding of Docker for Containerisation You More ❯

Job Title: Senior .NET Developer Location: Hybrid - Oxford (1x a month) Applause IT are hiring for a Senior .NET Developer for a growing software house delivering enterprise-scale solutions in the online gaming space. Their platform is built using the latest Microsoft technologies and used globally … by clients across sectors including banking, energy, and government. As a Senior .NET Developer, you'll join a distributed engineering team and be responsible for full lifecycle development across both frontend and backend systems. You'll contribute to architectural decisions, advocate for modern software engineering best practices, and … help mentor more junior developers. Key responsibilities: Build and maintain scalable web applications using C#, .NET 6, ASP.NET Core/MVC Frontend development using TypeScript/JavaScript and modern frameworks (Angular, Vue, or React) Design and develop APIs and backend logic using SQL Server and MySQL Collaborate in an More ❯

Senior .NET Developer Fully Remote (UK based) Paying £75,000 - £80,000 Oliver Bernard are partnered with a Software Development company in the Sustainability sector. They are looking for a Senior Backend Developer with at least 5 years experience writing scalable, performant and maintainable code. The ideal … candidate will have experience across C#, .NET, Rest APIs, AWS or Azure, DevOps and PostgreSQL. You would be working on an entirely greenfield product and have lots of ownership over the direction of the codebase. If you have worked in start up environments, and built products from the ground … UK to be considered. Visa sponsorship is not available for this role. Salary is paying £75k-£80k + benefits. If you are a Senior .NET Developer who is looking for a great work life balance, whilst having lots of ownership and a key say in the direction of More ❯

Senior .NET Developer Fully Remote (UK based) Paying £75,000 - £80,000 Oliver Bernard are partnered with a Software Development company in the Sustainability sector. They are looking for a Senior Backend Developer with at least 5 years experience writing scalable, performant and maintainable code. The ideal … candidate will have experience across C#, .NET, Rest APIs, AWS or Azure, DevOps and PostgreSQL. You would be working on an entirely greenfield product and have lots of ownership over the direction of the codebase. If you have worked in start up environments, and built products from the ground … UK to be considered. Visa sponsorship is not available for this role. Salary is paying £75k-£80k + benefits. If you are a Senior .NET Developer who is looking for a great work life balance, whilst having lots of ownership and a key say in the direction of More ❯

Senior .NET Developer Fully Remote (UK based) Paying £75,000 - £80,000 Oliver Bernard are partnered with a Software Development company in the Sustainability sector. They are looking for a Senior Backend Developer with at least 5 years experience writing scalable, performant and maintainable code. The ideal … candidate will have experience across C#, .NET, Rest APIs, AWS or Azure, DevOps and PostgreSQL. You would be working on an entirely greenfield product and have lots of ownership over the direction of the codebase. If you have worked in start up environments, and built products from the ground … UK to be considered. Visa sponsorship is not available for this role. Salary is paying £75k-£80k + benefits. If you are a Senior .NET Developer who is looking for a great work life balance, whilst having lots of ownership and a key say in the direction of More ❯

Senior .NET Developer Fully Remote (UK based) Paying £75,000 - £80,000 Oliver Bernard are partnered with a Software Development company in the Sustainability sector. They are looking for a Senior Backend Developer with at least 5 years experience writing scalable, performant and maintainable code. The ideal … candidate will have experience across C#, .NET, Rest APIs, AWS or Azure, DevOps and PostgreSQL. You would be working on an entirely greenfield product and have lots of ownership over the direction of the codebase. If you have worked in start up environments, and built products from the ground … UK to be considered. Visa sponsorship is not available for this role. Salary is paying £75k-£80k + benefits. If you are a Senior .NET Developer who is looking for a great work life balance, whilst having lots of ownership and a key say in the direction of More ❯

Senior .NET Developer Fully Remote (UK based) Paying £75,000 - £80,000 Oliver Bernard are partnered with a Software Development company in the Sustainability sector. They are looking for a Senior Backend Developer with at least 5 years experience writing scalable, performant and maintainable code. The ideal … candidate will have experience across C#, .NET, Rest APIs, AWS or Azure, DevOps and PostgreSQL. You would be working on an entirely greenfield product and have lots of ownership over the direction of the codebase. If you have worked in start up environments, and built products from the ground … UK to be considered. Visa sponsorship is not available for this role. Salary is paying £75k-£80k + benefits. If you are a Senior .NET Developer who is looking for a great work life balance, whilst having lots of ownership and a key say in the direction of More ❯

Net Developer - GDS, OOAD, .Net Core, RESTful Up to £420 per day (Outside IR35) Primarily Remote (Must be UK based, eligible for BPSS Clearance) 6 Months My client is an instantly recognisable consultancy who require a C# .Net Developer with .Net Core, RESTful web services … in an Azure Containerised environment to join a business-critical GDS programme for a high profile client Key Requirements: Proven experience as a C# .Net Developer with working knowledge of a Government Digital Service (GDS) environment Strong knowledge and working use of .Net Core and RESTful web More ❯

Lead .NET Developer – Hybrid/Staines - £90,000 - £110,000 plus package We are partnering with a rapidly growing, private equity-backed tech company that is delivering cutting-edge tax and regulatory software to an elite client base. With a team of approximately 140 and a strong, collaborative … culture, this organisation is known for innovation, reliability, and outstanding customer service They are now seeking an experienced Senior .NET Developer to work on their enterprise-grade, cloud-native SaaS product helping multinational organisations. Key Responsibilities: Own technical strategy Shape the technology roadmap Guide architecture & refactoring Champion code … quality Drive AI augmented What You Bring: Deep expertise in .NET, relational data modelling, and modern JavaScript/TypeScript SPA frameworks (Vue preferred). Extensive enterprise market background Leading successful projects and building scalable, reliable services on Azure Proven ability to design and evolve architectures across the spectrum—monoliths More ❯

Lead .NET Developer – Hybrid/Staines - £90,000 - £110,000 plus package We are partnering with a rapidly growing, private equity-backed tech company that is delivering cutting-edge tax and regulatory software to an elite client base. With a team of approximately 140 and a strong, collaborative … culture, this organisation is known for innovation, reliability, and outstanding customer service They are now seeking an experienced Senior .NET Developer to work on their enterprise-grade, cloud-native SaaS product helping multinational organisations. Key Responsibilities: Own technical strategy Shape the technology roadmap Guide architecture & refactoring Champion code … quality Drive AI augmented What You Bring: Deep expertise in .NET, relational data modelling, and modern JavaScript/TypeScript SPA frameworks (Vue preferred). Extensive enterprise market background Leading successful projects and building scalable, reliable services on Azure Proven ability to design and evolve architectures across the spectrum—monoliths More ❯

Lead .NET Developer – Hybrid/Staines - £90,000 - £110,000 plus package We are partnering with a rapidly growing, private equity-backed tech company that is delivering cutting-edge tax and regulatory software to an elite client base. With a team of approximately 140 and a strong, collaborative … culture, this organisation is known for innovation, reliability, and outstanding customer service They are now seeking an experienced Senior .NET Developer to work on their enterprise-grade, cloud-native SaaS product helping multinational organisations. Key Responsibilities: Own technical strategy Shape the technology roadmap Guide architecture & refactoring Champion code … quality Drive AI augmented What You Bring: Deep expertise in .NET, relational data modelling, and modern JavaScript/TypeScript SPA frameworks (Vue preferred). Extensive enterprise market background Leading successful projects and building scalable, reliable services on Azure Proven ability to design and evolve architectures across the spectrum—monoliths More ❯

Lead .NET Developer – Hybrid/Staines - £90,000 - £110,000 plus package We are partnering with a rapidly growing, private equity-backed tech company that is delivering cutting-edge tax and regulatory software to an elite client base. With a team of approximately 140 and a strong, collaborative … culture, this organisation is known for innovation, reliability, and outstanding customer service They are now seeking an experienced Senior .NET Developer to work on their enterprise-grade, cloud-native SaaS product helping multinational organisations. Key Responsibilities: Own technical strategy Shape the technology roadmap Guide architecture & refactoring Champion code … quality Drive AI augmented What You Bring: Deep expertise in .NET, relational data modelling, and modern JavaScript/TypeScript SPA frameworks (Vue preferred). Extensive enterprise market background Leading successful projects and building scalable, reliable services on Azure Proven ability to design and evolve architectures across the spectrum—monoliths More ❯

Lead .NET Developer – Hybrid/Staines - £90,000 - £110,000 plus package We are partnering with a rapidly growing, private equity-backed tech company that is delivering cutting-edge tax and regulatory software to an elite client base. With a team of approximately 140 and a strong, collaborative … culture, this organisation is known for innovation, reliability, and outstanding customer service They are now seeking an experienced Senior .NET Developer to work on their enterprise-grade, cloud-native SaaS product helping multinational organisations. Key Responsibilities: Own technical strategy Shape the technology roadmap Guide architecture & refactoring Champion code … quality Drive AI augmented What You Bring: Deep expertise in .NET, relational data modelling, and modern JavaScript/TypeScript SPA frameworks (Vue preferred). Extensive enterprise market background Leading successful projects and building scalable, reliable services on Azure Proven ability to design and evolve architectures across the spectrum—monoliths More ❯

Senior .Net Developer Oxfordshire - Once a month £60,000-£70,000 I’m currently working for a global business who are well established within the online gaming/gambling industry and looking to add a Senior .Net Developer to their growing team. The company have been … can do less frequently or more frequently depending on your preference. Technical Requirements Minimum 3-5 years’ experience within Software Development. Backend Essentials: C#, .Net 6, .Net Core, ASP.NET MVC, MySQL . Front End Desirables: JavaScript, any JS framework. Nice to have's: AWS, APIs, CI/CD More ❯

Senior .Net Developer Oxfordshire - Once a month £60,000-£70,000 I’m currently working for a global business who are well established within the online gaming/gambling industry and looking to add a Senior .Net Developer to their growing team. The company have been … can do less frequently or more frequently depending on your preference. Technical Requirements Minimum 3-5 years’ experience within Software Development. Backend Essentials: C#, .Net 6, .Net Core, ASP.NET MVC, MySQL . Front End Desirables: JavaScript, any JS framework. Nice to have's: AWS, APIs, CI/CD More ❯

Senior .NET Developer - Are you ready to bring your expertise to a company where your voice matters, your growth is supported, and your work makes a real impact? Miller Maxwell's client is building a diverse, collaborative team at a global financial services firm with a FinTech mindset. … As a Senior .NET Developer , you’ll lead greenfield projects in a supportive, agile environment that values innovation, inclusion, and balance. 🏡 Hybrid Working: 2 days in our London office, 3 days remote 🤝 Culture: Inclusive, empowering, and people-first What You’ll Be Doing: Work within full software development … high-quality, scalable software that aligns with our core values. What You’ll Bring: 6+ years of experience in software development. Strong skills in .NET/C# , SQL Server , and .NET Core (ASP.NET - MVC). Experience with Azure , CI/CD pipelines , and Azure DevOps. A proactive mindset More ❯

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: C# … .NET Core, SQL, Blazor, Rest APIs, ASP.NET MVC, Azure, Entity Framework, Git, This is a fully remote role and you must be based in the UK in order to be considered. Visa sponsorship is not available for this role. Salary is paying £65,000-£70,000 Working hours: 9am More ❯

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: C# … .NET Core, SQL, Blazor, Rest APIs, ASP.NET MVC, Azure, Entity Framework, Git, This is a fully remote role and you must be based in the UK in order to be considered. Visa sponsorship is not available for this role. Salary is paying £65,000-£70,000 Working hours: 9am More ❯

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: C# … .NET Core, SQL, Blazor, Rest APIs, ASP.NET MVC, Azure, Entity Framework, Git, This is a fully remote role and you must be based in the UK in order to be considered. Visa sponsorship is not available for this role. Salary is paying £65,000-£70,000 Working hours: 9am More ❯

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: C# … .NET Core, SQL, Blazor, Rest APIs, ASP.NET MVC, Azure, Entity Framework, Git, This is a fully remote role and you must be based in the UK in order to be considered. Visa sponsorship is not available for this role. Salary is paying £65,000-£70,000 Working hours: 9am More ❯