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Maanik23/README.md

Maanik Garg

AI/ML Engineer · Frankfurt am Main, Germany

I build production AI systems: agentic pipelines, hybrid retrieval engines, and full-stack platforms. What I care about most is what happens after the demo. Latency, reliability, monitoring, and measurable cost reduction.

LinkedIn Email Portfolio

Featured Projects

Agentic Content Pipeline

Multi-agent content system with LangGraph, FastAPI, and Redis semantic caching. Three specialized agents collaborate through a stateful graph with automatic revision loops and human-in-the-loop approval.

LangGraph FastAPI Redis Pydantic v2 Docker SSE Streaming

RAG Hybrid Search Engine

Hybrid retrieval combining PGVector dense search with BM25 sparse search, fused via Reciprocal Rank Fusion. Dynamic query router automatically picks the optimal retrieval strategy.

PGVector BM25 RRF FastAPI LangChain Docker

Open Source Contributions

Repository Contribution PR
Graphiti · 24K+ stars Bug fix: CLI --host/--port flags silently ignored #1376
Google ADK-Python · 18K+ stars Bug fix: text artifacts lost .text after GCS round-trip #5155
Anthropic Courses · 20K+ stars Fix: regex syntax error in lesson grading #149
LangGraph · 28K+ stars CI: unified codespell enforcement across monorepo #7405

Tech Stack

AI & Agents  LangGraph LangChain CrewAI RAG AI Agents LLMs Prompt Engineering Guardrails Semantic Caching Hybrid Search NLP Gemini Claude OpenAI

ML & Data  Python Scikit-Learn Pandas NumPy XGBoost Matplotlib Tableau Feature Engineering

Languages & Full Stack  Python TypeScript JavaScript SQL Java HTML/CSS Next.js React FastAPI Tailwind CSS Supabase Drizzle ORM Pydantic

Databases  PostgreSQL PGVector Redis MySQL Supabase Vector DBs

DevOps & Cloud  Docker GitHub Actions CI/CD AWS GCP Vertex AI MLOps N8n

Tools  Git Jira Agile/Scrum Google Sheets API Jupyter

Pinned Loading

  1. Fake-News-Detection-Using-NLP Fake-News-Detection-Using-NLP Public

    NLP classification pipeline for fake news detection using TF-IDF and Passive Aggressive Classifier (92.8% accuracy)

    Jupyter Notebook

  2. agentic-content-pipeline agentic-content-pipeline Public

    Multi-agent content pipeline with LangGraph, FastAPI, and Redis semantic caching

    Python

  3. rag-hybrid-search-engine rag-hybrid-search-engine Public

    Hybrid retrieval engine: PGVector dense + BM25 sparse search with Reciprocal Rank Fusion and dynamic query routing

    Python

  4. langchain-ai/langgraph langchain-ai/langgraph Public

    Build resilient language agents as graphs.

    Python 28.5k 4.9k

  5. getzep/graphiti getzep/graphiti Public

    Build Real-Time Knowledge Graphs for AI Agents

    Python 24.5k 2.4k

  6. google/adk-python google/adk-python Public

    An open-source, code-first Python toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.

    Python 18.8k 3.2k