I'm a full-stack developer and AI engineer passionate about building modern, responsive, and intelligent applications. My work spans the MERN and PERN stacks, crafted with TypeScript, styled with Tailwind CSS, and enhanced with CI/CD pipelines using GitHub Actions.
I’ve also deepened my expertise in AI engineering, including building LLM-powered apps, working with AI APIs, prompt engineering, and integrating AI into real-world products.
I enjoy solving hard problems, learning continuously, and shipping clean, maintainable solutions.
"Build things that matter. Ship fast. Iterate smarter."
MERN Stack → MongoDB · Express · React · Node.js PERN Stack → PostgreSQL · Express · React · Node.js AI Layer → LLM APIs · RAG · Agents · Embeddings DevOps → CI/CD Pipelines with GitHub Actions Type-Safe → TypeScript across the full stack
- 🤖 Advanced AI agent architectures and multi-step reasoning
- ⚙️ Scalable backend systems & system design
- 🧪 End-to-end testing and CI/CD automation pipelines
| Platform | Link |
|---|---|
| 🌐 Portfolio | atlas-devel.dev |
| Jean Francois Leon | |
| 🐙 GitHub | @atlas-devel |
More projects coming soon — stay tuned! ✨