Official professional profile
Pathan Afnan Khan
AI Engineer · Data Scientist · Agentic AI Engineer · Generative AI Engineer
AI/ML Engineer with 4+ years of experience building applied and production-grade AI systems. My work focuses on systems that retrieve knowledge, reason over context, use tools, automate workflows and operate reliably in real-world environments.
Core expertise
Agentic AI
LangGraph, tool calling, structured outputs, stateful workflows, multi-agent systems
Generative AI & LLMs
OpenAI, Gemini, Claude, prompt engineering, evaluation and guardrails
RAG & Search
Embeddings, vector search, hybrid retrieval, metadata filtering, reranking and citations
AI Engineering
Python, FastAPI, APIs, orchestration, testing, observability and production deployment
MLOps & Cloud
Docker, Kubernetes, Azure, AWS, GCP, monitoring and scalable inference
Data Science & ML
Machine learning, NLP, computer vision, experimentation, analytics and SQL
What I focus on in production
Reliable retrieval, typed tool interfaces, structured outputs, evaluation, grounded responses, latency and cost control, observability, access boundaries, failure recovery and cloud deployment. The goal is not just a strong demo — it is an AI system that can be measured, maintained and trusted.