Embedded systems and backend engineer specialized in industrial IoT, with strong experience in ESP32, FastAPI, and production-grade systems.
I focus on building robust, scalable and maintainable solutions under real-world constraints — from embedded firmware to agentic LLM architectures and secure deployment systems.
Embedded Systems
- ESP32, STM32, C/C++, RFID, MQTT
Backend & Architecture
- Python, FastAPI, REST APIs, SQLAlchemy
- PostgreSQL, SQLite (WAL), Redis, Celery (async task queues)
- Custom framework & plugin/extension architecture design
Frontend & Desktop
- React.js, TypeScript
- Tauri, QML, PySide (desktop apps)
AI / Agentic Systems
- LLM orchestration (LangGraph, state machines, human-in-the-loop workflows)
- Local LLM integration (Ollama) for privacy-constrained environments
- Tool-use orchestration (Google ADK, LiteLLM, MCP)
Security & DevOps
- Applied cryptography (AES-256-GCM, RSA-OAEP, signed artifacts)
- Secrets management (Vault, environment-based resolution)
- Docker, Git, Linux
Document & Reporting
- Automated document generation (docxtpl/Jinja2, certified PDF output)
- GMAO SONABHY — Industrial maintenance management system
- ESP32 RFID Access Control — Secure access system with MQTT & OLED
- ML Prediction API — Weight drift prediction with FastAPI
- XCore — Deployment architecture with encrypted/signed artifacts (
.xdeploy), a VPS-side agent, and a strict whitelist-based execution model (no arbitrary shell commands) - Agentic Financial Audit Toolkit — LangGraph-based agentic system assisting audit workflows, with a locally-hosted LLM (data never leaves the client environment) and strict human-validation guardrails
- OHADA Invoicing Engine — Automated, multi-country invoicing engine (tax computation, certified PDF/JSON generation) with per-company customization
📍 Ouagadougou, Burkina Faso 🌍 Open to remote opportunities 📬 traoreera@gmail.com | xcore@xcorehub.dev