Senior C# Developer

Senior C# Developer - Crewe - Hybrid Our client is looking for a Senior C# Developer who still enjoys being hands‑on but is beginning to think about moving into leadership. This is a great opportunity to join a growing Telecoms team where you’ll be supported in developing towards a Team Lead role over time. You won’t be expected to make that jump overnight, instead, you’ll work closely with the existing C# Team Lead, gradually shadowing them, learning the delivery processes, and taking on broader responsibility as you progress. You’ll be joining a friendly, close‑knit development squad, working on modern systems using the latest .NET technologies. There’s plenty of variety, from building new services to improving existing platforms, and you’ll be encouraged to contribute ideas and influence how things are done. Day‑to‑day, the role will involve: Designing and developing new features within a microservices architecture

Building and integrating services using external APIs

Maintaining and enhancing existing applications

Creating and managing internal NuGet packages

Writing unit and integration tests

Taking part in code reviews and team discussions

Diagnosing and resolving technical issues

Gradually stepping into leadership by supporting task allocation and technical decisions

This would suit someone with around 4+ years of commercial experience with C#, in addition to: Strong experience with .NET 6+ Web APIs

A solid understanding of microservices

Experience with Angular or another modern front‑end framework

Confidence working in an Agile environment

A good understanding of SQL databases

Experience with Entity Framework, Dapper, or similar ORMs

An interest in developing leadership skills alongside your technical expertise

Our client is an established yet fast‑growing global organisation, operating across 19 countries, Despite their scale, they place a strong emphasis on collaboration, inclusion, and developing their people. What people tend to value most includes: A clear progression path towards a Team Lead role

Exposure to complex, business‑critical systems

Hybrid working, supporting work‑life balance

A supportive culture where ideas and improvement are encouraged

For more information get in touch