sohail Islam

I've engineered autonomous AI agents that help small businesses uncover revenue trends, inventory anomalies, and customer insights through plain-English-to-SQL workflows.

I built self-healing query correction, relational schema pruning, dynamic context sizing, and deterministic security guardrails that cut end-to-end query token consumption by 85% while maintaining 99.6% data faithfulness across 210 test scenarios.

I've architected Corrective RAG state machines that route across pgvector search, Tavily web search, and direct LLM generation, with automated safety, PII redaction, tracing, and evaluation workflows. My guardrails achieved 100% prompt-injection blocking with no added overhead.

I also integrated and tuned a Sarvam Voice Agent for restaurant reservations in code-mixed Hindi and English, reaching a 95%+ booking completion rate. I built the FastAPI and PostgreSQL workflow behind it to keep tool calls below 200ms and eliminate double-booking collisions.