Salahuddin Bayassi

About

I'm an AI engineer who also writes a lot of software. I take a model that works on my laptop and turn it into something other people can use.

Lately that has meant a service that screens posts for abuse without slowing anyone down, AI agents that boil a 100-page report down to two pages, camera models that spot theft, fire and crowding, and a detector for faked faces.

Before that I spent 17 months at Levant Yarn in Saudi Arabia, running ad experiments and keeping the IT side working. It taught me to check the numbers before arguing about them, and that people depend on what I ship.

Now

Building a RAG assistant over my own notes and reports. It shows which passages each answer came from, and I'm scoring how often those answers are right.

Education

Roles

Tools

AI / LLM engineering

  • LangGraph
  • LangChain
  • RAG
  • OpenAI & Anthropic APIs
  • Hugging Face
  • pgvector · Qdrant
  • Embeddings & reranking
  • LLM evals (Ragas, LangSmith)
  • Tool calling · MCP
  • Pydantic

ML / deep learning

  • PyTorch
  • TensorFlow
  • Ultralytics YOLO
  • OpenCV
  • Transfer learning
  • LoRA fine-tuning
  • scikit-learn
  • XGBoost
  • MLflow
  • ONNX

Data science

  • Python
  • SQL
  • pandas
  • NumPy
  • Statistics
  • A/B testing
  • Cohort & funnel analysis
  • Jupyter
  • Power BI

Full-stack & infrastructure

  • TypeScript
  • Next.js · React
  • FastAPI
  • Django
  • PostgreSQL
  • MongoDB
  • Redis
  • Celery · RabbitMQ
  • Docker
  • Kubernetes
  • AWS · GCP
  • GitHub Actions
  • pytest