Hi, I'm Pankaj Kumar.

I build RAG applications

AI/ML Engineer Intern at TheSmartBridge, working on Generative AI, retrieval-augmented generation and multi-agent systems. My base is data science and analytics, so I care about evaluation, data quality and shipping things that work.

Portrait of Pankaj KumarOpen to AI/ML roles · Delhi NCR
20+AI/ML projects on GitHub
34Licenses & certifications
#1Branch topper, B.Tech CSE (DS)
3Talks & conference presentations

What I work on

Four areas, with GenAI as the main focus.

Generative AI & RAG

Document ingestion, chunking, embeddings, retrieval and grounded generation with source citations.

LLMsLangChainChromaDBFAISS

Agentic AI & MCP

Multi-agent pipelines with planning, tool use, memory, and MCP connectors to external tools and data.

LangGraphAgentsMCPTool use

Computer vision & multimodal

Detection, tracking and text-plus-image models for safety, agriculture and misinformation.

YOLOv8OpenCVPyTorch

Data science & analytics

EDA, feature engineering, forecasting and dashboards that turn data into decisions.

SQLPandasPower BITableau

Featured projects

Customer Support Copilot

Enterprise assistant that answers support queries with RAG, LangGraph agent workflows and persistent conversation memory.

RAGLangGraphLangChainVector DB

ResearchMind AI

Multi-agent research system: a LangGraph pipeline plans questions, searches the web, analyses findings against your own PDFs, and writes a report.

LangGraphAgentsRAGPython

QuizGen AI

Turns PDF/DOCX/TXT notes into grounded, difficulty-controlled MCQ quizzes with a full RAG pipeline (parse, chunk, embed, retrieve, generate).

RAGChromaDBFastAPIStreamlit

All projects

How I build AI systems

Interactive workflow snapshots — select a workflow to explore its stages.

01IngestPDFs, text, data
→
02Chunk & embedSemantic vectors
→
03RetrieveVector search
→
04GenerateGrounded answer

A retrieval-augmented generation flow that grounds responses in source documents.