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Hi Everyone , I'm Mrigank Singh


πŸ‘¨β€πŸ’» About Me

  • πŸ€– Specializing in AI/ML while exploring FullStack Development and Cloud Engineering
  • πŸ’‘ Ask me about DSA, Python, AI/ML, or Full Stack Development
  • 🎡 I enjoy coding with some chill music
  • πŸ“ Ping me for a Table Tennis match!
  • πŸŒ™ Night owl - my best code happens after 10 PM
  • β˜• Coffee addiction level: console.log("extreme")
  • 🧠 Personal Philosophy: "It's not a bug – it's an undocumented feature."
  • 🌐 Portfolio: Check My Portfolio!


🎯 Current Goals

  • πŸš€ Build production-ready AI applications with RAG systems
  • πŸ”₯ Master Advanced System Design patterns
  • πŸ† Solve 500+ LeetCode problems
  • πŸ“š Contribute to open-source AI/ML projects

πŸ”— Connect with Me


πŸ› οΈ Tech Stack

πŸ§‘β€πŸ’» Programming Languages :

🌐 Web Development :

πŸ“± Mobile Development :

πŸ€– AI & Machine Learning :

πŸ“Š Data Science & Analytics :

πŸ—ƒοΈ Databases & Storage :

☁️ Cloud & DevOps :

🧰 Tools & Others :


πŸš€ Featured Projects

πŸ€– AI/ML & Data Science

🧬 eDNA-Analyzer - AI-First Biodiversity Analysis Platform

Smart India Hackathon 2025 | Selected Project by Ministry of Earth Sciences

Built an AI-driven eDNA analysis pipeline for deep-sea biodiversity assessment, achieving 100Γ— faster processing compared to traditional BLAST/DADA2 methods. Delivered a full-stack web application with real-time analysis dashboard, taxonomic classification trees, and biodiversity metrics visualization.

Team: Binary Beasts (Smart India Hackathon 2025)

πŸ”— Website

πŸ” F&B Process Anomaly Detection System

Built an anomaly detection system for Food & Beverage batch production, analyzing 1500+ batches across 11 parameters. Implemented four specialized models with consensus voting, reducing false positives by 6-15% vs. single models.

Key Achievements: F1-score of 0.87 with 92% model agreement

πŸ”— GitHub

πŸŽ“ NeoTutor - Adaptive AI Tutor System

Developed an adaptive, feedback-based AI tutor system using Meta's LLaMA-3.2-3B-Instruct with LangGraph multi-agent workflow for intelligent question generation, answer evaluation, and adaptive difficulty progression.

πŸ”— GitHub | Hugging Face | Google Colab

πŸ“‹ Rubric Generator

Built a machine learning model to automatically generate detailed grading rubrics from given questions and sample answers. Fine-tuned on custom question-answer-rubric datasets for precise educational evaluation guidance.

πŸ”— GitHub | Hugging Face

πŸ” AI-Powered Applications & RAG Systems

βš–οΈ LexiBot - AI-Powered Legal Assistant

Built an AI-driven legal assistant specializing in Indian consumer law, traffic violations, and harassment cases. Implemented a multi-agent RAG system with query classification, intelligent semantic chunking, vector search (Qdrant), achieving 85%+ accuracy on legal queries.

Features: Real-time responses (<3s) β€’ Privacy-focused β€’ Session management β€’ Production-ready deployment

πŸ”— Live Bot | Website

πŸ”Ž Qdrant RAG Pipeline

Developed a Retrieval-Augmented Generation pipeline with Qdrant vector database for semantic search across multiple document formats (PDF, DOCX, CSV, JSON). Implemented hybrid search combining semantic embeddings and keyword matching.

πŸ”— GitHub

πŸ•ΈοΈ Text-to-Neo4j Knowledge Graph Builder

Developed a pipeline to convert unstructured text into queryable Neo4j knowledge graphs, supporting multiple .txt files with intelligent chunking and type/relationship normalization.

πŸ”— GitHub

πŸ“„ JobFit: AI Resume Analyzer

Developed a secure AI-driven resume-job matching platform with multi-stage analysis using Gemini 2.5 and LangGraph workflows. Implemented AWS S3 presigned URLs for secure uploads with automatic 5-minute expiry.

πŸ”— Website

πŸ† Hackathon Projects

⛓️ BharatChain

WCHL Hackathon (Regional Round Qualifier, Asia)

Developed AI-powered service for India's blockchain-based digital governance platform, enabling document analysis & verification with OCR and text extraction, and grievance processing with sentiment analysis.

Achievement: Regional Round Qualification in Asia

πŸ”— GitHub

πŸ†˜ Disaster Response Training Tool

First Hackathon Project: Developed an interactive web-based platform to train users in disaster preparedness and emergency response with AI chatbot powered by Gemini API.

πŸ”— GitHub | Website

🫧 Bubble Labyrinth

Global Game Jam 2025: Developed a first-person 3D puzzle-platformer during the 48-hour Global Game Jam 2025, showcasing rapid prototyping and game development skills.

Team: Devaansh Kushwaha, Hardik Bindal, Bhuvendra Singh

πŸ”— Play Game

πŸ”§ Automation & Utility Tools

πŸ–ΌοΈ OCR Text Extractor

Developed a Python automation tool to extract text from images using Tesseract OCR, supporting batch processing with multi-language support (English & Hindi).

πŸ”— GitHub

πŸ“Š Data Visualization & EDA

Conducted comprehensive Exploratory Data Analysis on popular datasets (Ames Housing, Iris Flower) covering data cleaning, feature analysis, and statistical visualization.

πŸ”— GitHub


πŸ“Š GitHub Stats


πŸ“Š Contribution Graph


πŸ† GitHub Trophies

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