Gauraangi Praakash

About Gauraangi Praakash

AI Engineer working across the full stack — from model training to production deployment.I work across LLMs, prompt engineering, model training, and cloud deployment. I\'ve shipped production AI systems, trained avatar lip-sync models, and built and optimized APIs under real latency constraints.Also built LyreBird, a RAG-powered 3D language learning platform with a conversational AI tutor.4× published researcher. Looking for teams building AI that actually matters. g••••••••@gmail.com

Experience

1. Engineer i

   Creatium

   Sep 2025 — Present

   Engineered an API to solve complex mathematical problems — optimized end-to-end response time from 30s to 6s across multiple LLMs, achieving 86% accuracy on a 160+ problem test suite spanning calculus, algebra, and word problems Engineered an AI-powered simulation builder that dynamically generates interactive educational simulations using LLMs — built a multi-module renderer with modal flow, real-time chat, and responsive mobile/desktop views; optimized prompting strategy to eliminate content repetition across sessions Trained avatar lip-sync models by modifying UNet architecture and experimenting with sync evaluation metrics Architected and deployed full-stack AI products end-to-end — from model integration and FastAPI backend development to cloud deployment on AWS and GCP using Docker; implemented WebRTC-based rendering, Azure Blob storage, and automated email notification pipelines

Education

• Sheiling House School

  12th, PCMB

• Sheiling House School

  10th, Science

• Amity University Lucknow Campus

  Bachelor of Technology - BTech, Computer Science