Youssef Mehili
Software Engineer (Full‑Stack & AI)
About
Software engineering student at EPITECH (Master in CS) focusing on building reliable products across full‑stack and AI.
I enjoy shipping pragmatic solutions—from low‑level performance work to modern web apps—and bringing AI models into production with solid MLOps practices.
Experience
Tunnel Study Center (CETU) — Ministry of Transport
Jul 2024 – Jan 2025 · Sep 2025 – Mar 2026- Ensured national safety compliance by redesigning critical tunnel lighting sizing software using C++ and Python.
- Optimized visibility calculations and rendering speeds by implementing advanced light modeling algorithms using physics-based rendering techniques.
- Enhanced engineering decision-making capabilities by improving system reliability and UX using a modernized backend architecture.
PoC Services & Junior Conseil Taker
Jan 2025 – Present- Ensured system scalability and high performance by architecting robust APIs and microservices using Nest.js, Node.js, and FastAPI.
- Solved complex business automation challenges by designing and integrating custom AI models (LLMs, Computer Vision) using Python and PyTorch.
- Enabled seamless application deployment and reliability by engineering containerized cloud infrastructure using Docker and AWS.
PoC Innovation
Oct 2024 – Present- Advanced energy-efficient computing research by developing bio-inspired algorithms using neuromorphic AI architectures.
- Validated theoretical models on physical hardware by building end-to-end proofs of concept using PyTorch and spiking neural networks.
- Bridged the gap between academic research and practical application by synthesizing latest findings into actionable R&D projects.
Projects
Guaranteed safety compliance for French tunnels by developing high-precision lighting sizing software using C++ and Python.
Public reference + pictures available.
Prevented financial fraud by engineering a SaaS detection platform with forensics capabilities using Next.js, FastAPI, and AWS.
R‑Type
Delivered an Unreal Engine-like ecosystem by architecting a scalable game engine with scripting and asset management using C++ and Hexagonal Architecture.
Work in progress.
Streamlined cross-platform task automation by building a mobile-web trigger-action system using FastAPI, Next.js, and React Native.
E‑Commerce for West Africa
Modernized regional online retail by building a scalable Amazon-style platform using Next.js, Prisma, and Stripe.
NDA
Achieved photorealistic rendering speeds by developing a distributed ray tracer with acceleration structures using C++.
Deepened understanding of LLM architecture by implementing and training a GPT-2 model from scratch using Python and PyTorch.
Simulated complex autonomous behavior by creating a distributed multiplayer strategy game using C++ and Python AI agents.
Company Document RAG
Enabled instant access to internal knowledge by building a grounded RAG search engine using LangChain, Ollama, and Python.
NDA
Insurance Chatbot
Enhanced customer engagement for a major insurer by implementing an intelligent chatbot using OpenAI API, React, and Next.js.
NDA
Expanded capabilities in vision and RL by developing custom training loops and evaluation pipelines using Python and PyTorch.
Biotech Finance AI Newspaper
Automated content generation for finance news by building a recommendation and writing assistant platform using React Native and OpenAI API.
Link/app coming soon.
Robot Dog
Achieved autonomous movement by engineering control and perception systems for a robot dog using Reinforcement Learning and PyTorch.
Videos coming soon.