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hrithiksagar/README.md

👋 Bonjour! I'm Hrithik Sagar

🎓 Postgraduate Researcher @ IIIT Hyderabad
🧠 LLMs · VLMs · Multimodal AI · Indic NLP
🚀 Building Scalable AI Systems for Synthetic QA, Visual Reasoning, and Document Understanding
💻 Contributor to
OpenAI GPT-OSS
Qwen 3 VL 235B
Hugging Face Datasets



Profile Views Open Source Love Research Focus


🧠 Quick Intro

✨ I began my open-source journey with a merged PR to OpenAI’s GPT-OSS in May 2025, enabling vLLM Online Serve for OpenAI models.

Since then, I’ve been actively contributing to top-tier AI repositories under @hrithiksagar-tih, focusing on LLM/VLM Infrastructure, Multimodal AI, and Synthetic QA Generation.

Researcher · Engineer · Builder of Scalable AI Systems


🎓 My Journey @ IIIT Hyderabad

🎓 MS by Research — Computer Science & Engineering


🔬 Research Associate — BharatGen

  • 📅 Dec 2024 – Present
  • 📧 [email protected]
  • 🧭 Focus: Synthetic QA Generation, Indic Multilingual AI, Model Routing, Visual QA
  • ⚙️ Building LLM/VLM Research Infrastructure

👨‍💻 Research Associate — IIIT Hyderabad

  • 📅 May 2024 – Dec 2024
  • 🧠 Bhashini Project (bhashini.gov.in)
  • 🌐 Work: Indic NLP, Responsible AI, Cross-lingual QA

📘 PGSSP Coursework @ IIIT Hyderabad

Spring 2024

  • 🤖 Robotics: Planning and Navigation
  • ⚖️ Responsible and Safe AI Systems

Fall 2023

  • 🧠 Deep Learning: Theory and Practice
  • 🖼️ Digital Image Processing

🧩 Professional Experience

💼 Machine Learning Engineer (R&D)March 2022 – Present

Research and development in LLM, VLM, vLLM, and AI Infrastructure
Specializing in Multi-GPU, Distributed Systems, and Data Pipelines


🧰 Tech Stack & Skills

Category Tools
💡 AI/ML LLMs, VLMs, NLP, Deep Learning, Fuzzy Logic
⚙️ Frameworks PyTorch, TensorFlow, HuggingFace, vLLM, Ray
🧠 Ops & Infra Multi-Node GPU, Slurm, Ray, DuckDB, SQL
🧩 Development Python, VSCode, Git, Streamlit, Gradio, React
🎨 Creative Procreate (Digital Art), Shapr3D (3D Design)

🚀 Projects I’ve Contributed To

💡 Total: 4+ Merged PRs across top-tier AI repositories (OpenAI, Qwen, Hugging Face)


Stars
Downloads
PRs

Contributed to the Offline Serve for vLLM feature
🔗 Merged PR #150


Stars
PRs

Improved Online & Offline Inference with vLLM

  • 🛠️ PR #1484: Fixed libraries for Online Serve
  • PR #1507: Solved Offline Serve issues

HF
PRs

Enhanced dataset structure for Document Object Grounding & Reasoning (DOGR)
🔗 Merged PR / Discussion


📊 Summary

Repository ⭐ Stars 📦 Downloads ✅ PRs Merged 🚀 Contribution
OpenAI GPT-OSS 18.3k 8.9M/mo 1 Offline Serve for vLLM
Qwen 3 VL 235B 13.2k 2 Online/Offline Inference
DOGR Dataset 1 Dataset Fixes

🧭 Total Contributions:

PRs
Repos
Impact


Connect with me:


https://www.linkedin.com/in/hrithik-sagar-539046175/




hrithiksagar

Pinned Loading

  1. face-recognization-using-OpenCV face-recognization-using-OpenCV Public archive

    Python 1

  2. Google-Dialogflow-Healthcare-chatbot Google-Dialogflow-Healthcare-chatbot Public

    this is a medical Al helathcare chatbot developed using google dialogflow

    2

  3. heart-disease-prediction heart-disease-prediction Public

    Jupyter Notebook 2

  4. Mask-Detection-using-python-openCV Mask-Detection-using-python-openCV Public

    Python 2

  5. Skin_cancer_detection Skin_cancer_detection Public

    Python 2

  6. Pneumonia-prediction Pneumonia-prediction Public

    predicting Neumonia using python

    Python 2