The median C/C++ Developer salary in United Kingdom is £95K in 2026, with a typical range from £95K to £95K. Year-on-year movement is still building as more matched salary data is published. United Kingdom currently leads city pay at £95K.
What does A C/C++ Developer do?
A C/C++ Developer is responsible for designing and building high-performance systems-level software in C and C++ for embedded systems, real-time platforms, financial trading systems, and performance-critical infrastructure.
Day-to-day responsibilities
- Writing and reviewing C and C++ code
- Debugging memory management issues and race conditions
- Optimising performance-critical code paths
- Designing system-level software architecture
- Implementing communication protocols
- Working with CMake build systems
High demand+22% C++17+25% C++20+12% CMake