Ankit Kumar

I am a Backend and GenAI Engineer focused on building resilient data architectures and high-accuracy retrieval infrastructure. Currently pursuing a B.Tech in Computer Science (8.60 CGPA), I specialize in bridging the gap between stable backend systems and probabilistic AI models.

Key Achievements:

• Grounded RAG Engine: Built Anchor using FastAPI and pgvector. Implemented a citation-graph mechanism that raised multi-hop retrieval accuracy from 70% to 100% on evaluation sets.

• Hallucination Guardrails: Designed a validation harness that breaks down LLM answers into individual factual claims and verifies each against database sources.

• Core Backend Infrastructure: Proficient in Python, TypeScript, Node.js, and PostgreSQL. Experienced in managing concurrency (advisory locks, transactions) and secure auth (RBAC).

Interests & Goals:

I am looking for remote international engineering roles or contracts. I want to build complex backend infrastructure, LLM orchestration layers, or advanced memory systems for AI agents.