Act as the technical reference for C++ development within the team
Define and co‑design the technical architecture in collaboration with the team and architects
Ensure high‑performance, low‑latency, and reliable designs for critical systems
Validate technical choices, frameworks, and libraries used in the C++ stack
Guarantee coherent integration of the application within the global Information System
Contribute directly to complex or critical C++ developments
Review and validate code to ensure robustness, performance, and maintainability
Support the team in troubleshooting production issues, performance bottlenecks, and memory issues
Promote modern C++ standards and best practices (C++17/20)
Be accountable for code quality and technical debt management
Ensure quality is a shared responsibility across the team
Coach developers on C++ best practices, performance optimization, and system design
Maintain an active technology watch on C++, tooling, compilers, performance profiling, and architectures

Strong object-oriented programming skills
Strong technical skills in C/C++, LINUX, client server development
Strong knowledge on messaging technologies, network protocols (TCP/IP), socket programming, concurrent programming
GNU development tools (gcc, gdb, make)
Python scripting
Bash scripting
Source control tools
Unit testing tools
Basic knowledge in financial instruments
A master degree or equivalent

Tech Lead, C++

Key skills