C# .NET Developer

Salary: £45,000 - 70,000 per year

Requirements:

• Around 10 years of commercial software development experience
• Commercial experience with most of the following: C#, .NET, ASP.NET MVC, ASP.NET, MongoDB, RabbitMQ, and REST and/or SOAP web services
• Proven experience developing large, complex enterprise applications
• Experience working for a software product or technology company where software is the core business
• Strong understanding of software architecture and object-oriented design principles
• Experience with messaging technologies such as RabbitMQ
• Excellent debugging and problem-solving skills
• Experience writing efficient, maintainable, well-tested code
• Knowledge of low-level programming concepts, including memory management, threading, performance optimisation, and concurrency
• Applicants must be free to work in the UK
• Desirable: experience with distributed systems or microservices, Azure or AWS, and CI/CD and DevOps practices

Responsibilities:

• Develop and enhance a sophisticated software platform across the full software development lifecycle
• Design new functionality and improve existing systems
• Solve complex technical problems
• Help shape the future direction of the platform
• Write high-quality code, with attention to performance, scalability, reliability, and software quality

Technologies:

• ASP.NET
• AWS
• Azure
• C#
• CI/CD
• DevOps
• MongoDB
• MVC
• REST
• RabbitMQ
• SOAP
• Web
• microservices
• Cloud
• Exposed

More:

We are recruiting on behalf of an established, successful technology company whose software is used by thousands of customers. The company is investing heavily in its flagship platform and offers a hybrid role on a capable development team that values engineering quality, clean architecture, and continuous improvement. This is an opportunity to work on technically challenging, enterprise-grade software. We are acting as an employment agency for this client and welcome applications from all people.

last updated 39 week of 2026