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architmandpe/README.md

Hi πŸ‘‹, I'm Archit Mandpe

AI Engineer β€” building production RAG assistants and agentic systems that actually ship


πŸš€ About Me

  • πŸ”­ Currently an AI Engineer on the Agent Platform team at Dwarf Star Systems, Bengaluru.
  • πŸ€– I build production RAG assistants that don't just answer questions β€” they take actions across platform modules through tools.
  • πŸŽ“ Dual Degree (B.Tech + M.Tech), Electrical Engineering β€” IIT Bombay.
  • πŸ›  Experienced across the whole path: LangGraph agents, FastAPI backends, pgvector retrieval, MLOps and Kubernetes rollouts.
  • πŸ“ I care about evals over vibes β€” retrieval recall measured apart from answer quality, trajectory-level regression suites gating every change.
  • πŸ” Big on human-in-the-loop confirmation, row-level security and audit trails β€” agents that touch real data should ask first.
  • ⚑ Happiest when a messy system becomes a measurable, observable, reliable one.

πŸ’Ό Experience

  • AI Engineer, Agent Platform @ Dwarf Star Systems, Bengaluru β€” Jan '26 – Present
  • MLOps Engineer, Model Delivery Platform @ QualityKiosk Technologies, Mumbai β€” Jul '25 – Jan '26
  • Applied AI Engineer, Enterprise Assistant @ Kotak Mahindra Bank, Mumbai β€” May '24 – Jul '24
  • NLP & Retrieval Engineer, Biomedical Search @ BenchSci, Toronto β€” Jun '23 – Aug '23

πŸš€ What I Do

I build agentic RAG systems β€” assistants grounded in real data that can reason, retrieve and act β€” and the evaluation and delivery infrastructure that keeps them honest in production.

  • Agentic RAG: LangGraph agent layers over FastAPI, SQLAlchemy and pgvector, unifying data fragmented across a platform, served over gRPC with SSE streaming.
  • Grounded, refusing answers: citations on every claim and forced refusal on thin context β€” cut unsupported answers by 80%.
  • Evaluation harnesses: scoring retrieval recall separately from answer quality (71% β†’ 93% recall), plus trajectory-level regression suites that gate every deploy.
  • Safety & tenancy: human-in-the-loop confirmation on destructive actions, row-level security for tenant isolation, immutable audit trails.
  • MLOps: automated retraining on Airflow + MLflow, PSI drift detection with Grafana dashboards, Kubernetes canary rollouts with automatic rollback on p99 breach.
  • Model efficiency: matched a hosted API baseline on accuracy at 1/12th the cost via an 8B QLoRA fine-tune served on vLLM.

πŸ“Œ Featured Projects

Task Tracker β€” Full Stack Β· Live App

A multiuser task tracker with an AI assistant built in. FastAPI + SQLAlchemy + Alembic on Neon Postgres, React (Vite) frontend, deployed on Render. GitHub Actions CI/CD runs migrations and the full test suite against Postgres on every push, and production deploys are gated on that suite.

Copilot β€” Agentic RAG

The LangGraph conversational agent powering the task tracker's assistant. RAG over user tasks with pgvector and Gemini embeddings, human-in-the-loop confirmation for destructive actions, per-user isolation, rate limiting, audit logging, and an automated eval suite that regression tests the agent on every change.


πŸ›  Tech Stack

Languages, Frameworks & Data

python typescript javascript fastapi sqlalchemy react postgresql redis pytorch

AI & Retrieval

langgraph anthropic openai gemini pgvector pinecone vllm lora

DevOps & Observability

docker kubernetes github actions airflow prometheus grafana git linux mlflow


🌐 Connect with Me

linkedin kaggle

email linkedin kaggle

Pinned Loading

  1. Copilot Copilot Public

    LangGraph agent + RAG service powering task-tracker's AI assistant

    Python 1

  2. task-tracker task-tracker Public

    Multiuser task tracker with a built-in AI assistant (FastAPI + React)

    JavaScript 1