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Harshitmishra001/README.md

Hi, I'm Harshit πŸ‘‹

NVIDIA NeMo Contributor Google Contributor

AI/ML Research & Systems Engineer β€” I stress-test models to find where they actually break, not just how well they score.


  • πŸŽ“ B.Tech in Artificial Intelligence @ VIT Bhopal University β€” Expected 2027
  • πŸ”¬ Research Intern @ FOSSEE, IIT Bombay β€” building evaluation frameworks for LLM failure modes
  • πŸ—οΈ Currently building Desolate-Era-OS β€” a production-grade parking enforcement intelligence system,
  • πŸ“Š Selected for Round 2 of Gridlock 2.0 (HackerEarth) β€” diagnosed and repaired data leakage in a traffic-forecasting pipeline, taking model performance from ~0.75 to 0.94 RΒ²
  • 🧠 Currently learning: LoRA / QLoRA fine-tuning
  • πŸ“ Co-author, "Hybrid Vision Transformer + ConvNeXt with CBAM for Glaucoma Classification" β€” in preparation

πŸ“« Connect

LinkedIn Email


πŸ—οΈ What I've been building

Desolate-Era-OS β€” Parking enforcement intelligence system for Flipkart GRiD 6.0 (Theme: Poor Visibility on Parking-Induced Congestion). React (Vite) + Tailwind frontend, FastAPI backend, ILP-based dispatch engine with multi-factor gravity routing, digital twin simulator, and Mappls API integration with offline caching and circuit-breaker fallback. Deployed on Vercel + Hugging Face Spaces.

FOSSEE / IIT Bombay β€” Open LLM Research β€” Designed a custom 6-layer pedagogical taxonomy to classify Python error types and distinguish semantic logic failures from syntax slips. Ran a comparative stress-test across DeepSeek, Qwen, GPT-OSS, Sonnet, and Gemini over 100+ stratified edge cases to quantify resilience against latency, strict JSON enforcement, and high-conflict reasoning.

Gridlock 2.0 (HackerEarth) β€” Full diagnostic-first ML pipeline on geohash-encoded demand-forecasting data: identified target-encoding leakage in a ~75 RΒ² baseline, repaired it using time-based CV splits and weekly lag/day-of-week features to reach 94.18 RΒ². Reported a public data leak in the source dataset to organizers, with reproducible proof, before submitting a compliant solution.

CodePanda-AI β€” LLM-driven Socratic coding tutor using local inference (llama-cpp-python), with prompt-injection defenses to prevent solution leakage. Dockerized and validated with automated tests.

GPT-2 from Scratch β€” Implemented self-attention and positional encodings from first principles in PyTorch; trained on 50k+ lines to a test perplexity of 25.4, deployed via a Flask inference endpoint.


πŸš€ Tech Stack

Python PyTorch TensorFlow scikit-learn Pandas NumPy Docker FastAPI React C++ Hugging Face Git


πŸ“Š GitHub Stats




πŸ’« Trophies

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  1. CodePandaAI CodePandaAI Public

    A fully functional web application that implements the "Competence-Aware" tutoring system proposed in the research plan. Instead of just a theoretical evaluation, this project serves as a working p…

    Python 1

  2. Dual-Purpose-DCT-Watermarking Dual-Purpose-DCT-Watermarking Public

    This repository contains the official implementation of the paper "A Dual-Purpose DCT Watermarking Framework for Robust Copyright Protection and Fragile Tamper Localisation", submitted to *The Visu…

    Jupyter Notebook

  3. Parking_congestion_hotspot_analysis Parking_congestion_hotspot_analysis Public

    Most approaches to urban parking congestion treat it as a simple Computer Vision anomaly detection problem: find a car, tow a car. Desolate-Era-OS recognizes that identifying illegal parking is onl…

    Python

  4. fastapi-react-emergency-dispatcher fastapi-react-emergency-dispatcher Public

    A multi-agent AI system that triages emergency reports, matches resources, and generates dispatch plans using LangGraph, FastAPI, and React

    Python

  5. mri-segmentation-swin-transformer mri-segmentation-swin-transformer Public

    MRI segmentation using a Swin Transformer backbone β€” exploring hierarchical attention for medical image segmentation.

    Jupyter Notebook

  6. adk-python adk-python Public

    Forked from google/adk-python

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

    Python