Pritesh
Raj
LLM Architect specializing in infrastructure for fine-tuning Large Language Models at scale.
Based inIndia
CurrentFounder, Langtrain
FocusLLM Infra & Fine-tuning
Selected Work
Projects
Expertise
Technologies
AI & LLM
OpenAI
Claude
Gemini
Hugging Face
LangChain
Llama
Mistral
DeepSeekDevelopment
Python
PyTorch
TensorFlow
React
Next.js
TypeScript
FastAPI
AWS
Docker
MongoDBBackground
Experience
Work
Founder at Langtrain
2025 - PresentInfrastructure for LLM Fine-tuning
- Building the next generation of LLM fine-tuning infrastructure for enterprise AI
- Developing high-performance training pipelines using PyTorch and distributed computing
Founder at CliniQX (QuadTree.ai)
2023 - 2025AI Infrastructure & Medical LLMs
- Architected custom medical LLM using Hugging Face and LangChain for clinical reasoning
- Built scalable backend infrastructure with FastAPI, MongoDB, and Docker
Data Scientist at ThrivePass
2021 - 2023Data Analytics & Automation
- Engineered scalable data pipeline using Python, Flask, and SQL
- Automated report generation and delivery using cron jobs
Machine Learning Engineer at Pretpick
2020E-commerce AI
- Built ML-powered product recommendation engine
- Developed real-time analytics dashboards with React.js
Data Analyst (ML Research) at Cognitensor
2018Computer Vision
- Developed advanced surveillance system with OpenCV & TensorFlow
- Implemented real-time object detection and tracking
Education
Indian School of Business, Hyderabad
2025i-venture Immersive Program
Indian Space Research Organization (ISRO)
2021Spatial Data Science
Birla Institute of Technology, Mesra
2018Computer Science
Open Source
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