AI backend engineer

I build the backend around the model: agents that call tools on live systems, semantic search on pgvector, and self-hosted inference, with the same failure handling as any other production service.

Download résumé for AI backend (PDF) Email me

Practicalities

Based in
Lahore, Pakistan (PKT (UTC+5))
Experience
3+ years, full-time
Now
Lead Software Engineer, TransData

Evidence

Three builds that match this role.

Stack for this role

  • Python
  • FastAPI
  • LLM tool-calling
  • pgvector
  • Embeddings
  • vLLM
  • LiteLLM
  • LangGraph
  • PostgreSQL
  • Redis
  • Docker
  • MCP

Download résumé for AI backend (PDF)

Questions

Has he run language models himself, or only called APIs?

Both. He set up self-hosted inference with vLLM behind an OpenAI-compatible LiteLLM proxy on one 12 GB GPU, and the engineering team adopted it.

Does he train models?

His production AI work is the backend around models: agents, tool-calling, search and inference. His model training was research, in a peer-reviewed ECG paper (Springer, 2025).

How does he use AI coding tools?

As a supervised team: read-only analysis agents in parallel, a stronger reviewer model on decisions, and a human approving every fix, with rules that trace to real incidents.