Senior Software Engineer Simulation; C++​/Python

Position: Senior Software Engineer - Performance & Simulation (C++/Python)
Location: Louvain-la-Neuve

Join a cutting-edge engineering team working on advanced simulation software for AI workload performance modeling. In this role, you will develop, optimize, and maintain high-performance C++ and Python codebases, helping to improve scalability, reliability, and maintainability of complex simulation platforms.

What You will D
oDevelop and enhance simulation software for AI workload performance analysis
.Optimize and tune C++ and Python applications for performance and scalability
.Refactor and extend complex simulation libraries to support evolving research and engineering needs
.Collaborate with researchers and engineers on system modeling and performance challenges
.Contribute to architecture decisions and continuous technical improvements across the simulation platform

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What We are Looking F
or Strong professional experience with C++ and its ecosyste
m.Solid experience with Python development and toolin
g.Expertise or strong interest in performance optimization and code tunin
g.Experience working with large, complex software architecture
s.A curious, persistent mindset with a passion for solving challenging optimization problem
s.Nice to Ha
ve Knowledge of discrete event simulation concept
s.Familiarity with hardware system architecture or system-level modelin
g.

Experience with ASTRA-si

m.