Kanishk Singh

a.k.a ZestyPesky
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Call Gideon

AI Solutions Engineer

May 2026 — June 2026

San Francisco · Remote

Technologies

Python FastAPI OpenAI Anthropic SQLite pytest

Highlights

  • Reduced agent hallucination and context loss across multi-turn conversations by diagnosing failure modes and driving iterative prompt refinement for pre-launch AI intake agents on a legal client-intake platform.
  • Validated refined agent behavior across 100+ test calls with 5 stakeholders by owning pre-launch QA cycles end-to-end.

GenoTrak AI

AI Software Developer Intern

Aug 2025 — Mar 2026

Remote

Technologies

FastAPI AWS PostgreSQL MongoDB Atlas Docker NGINX

Highlights

  • Shipped a production RAG system live to UAE healthcare clients spanning 80K+ medical billing codes by engineering audit and grounded-retrieval pipelines with OpenAI/BGE embeddings and GPT-4o-mini, deployed on AWS (EC2, App Runner, Aurora/RDS).
  • Boosted retrieval accuracy by 25% on a 10K-sample evaluation set by implementing custom page-indexing of the code corpus, and cut end-to-end latency by ~2s through parallel orchestration of audit and grounding agents.
  • Enabled real-time patient onboarding by engineering a WhatsApp-based diet-selection bot with live routing to DTx care agents, deployed on AWS.

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