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Devan Chauhan

@Devan19

Hey, I am enjoying with Full Satck web developing

Hey, I am enjoying with Full Satck web developing

Skill iconPython
Skill iconMongoDB
Skill iconDocker
Skill iconNext.js

Nadiad, India

๐Ÿš€ Hey there, I'm Devan Chauhan!

Typing SVG

๐ŸŒŸ About Me

๐Ÿ“ Location: Nadiad, India ๐Ÿ‡ฎ๐Ÿ‡ณ
๐Ÿ’ผ Role: Full Stack & AI Developer

๐ŸŽ“ Education: B.Tech Computer Engineering
๐Ÿซ Dharmsinh Desai University
๐Ÿ“Š CPI: 8.47 (3rd Year)

๐ŸŒ Community: GDG Web Team

๐Ÿ’ฌ Ask Me About

  • Web Development
  • AI Systems
  • Problem Solving

โš™๏ธ Tech Stack

  • Frontend: Next.js โ€ข TypeScript โ€ข Three.js
  • Backend: Express โ€ข FastAPI โ€ข Spring Boot
  • AI: LLM โ€ข RAG โ€ข Agentic AI โ€ข Hugging Face
  • Databases: PostgreSQL โ€ข MongoDB โ€ข Redis โ€ข Vector DB
  • DevOps: Docker โ€ข AWS โ€ข Vercel

๐Ÿ† Achievement: Holbox 2025 Hackathon - Consolation Prize

๐Ÿš€ Featured Projects

๐ŸŽฅ ZennVid - AI Video Generation Platform

Live Demo
Source Code

Tech: Next.js โ€ข Express โ€ข TypeScript โ€ข MongoDB โ€ข Python โ€ข LLM โ€ข Pinecone โ€ข Cloudinary

AI-powered platform offering multiple creative video generation tools:

  • ๐ŸŽฅ Talking Avatar Generator - Create realistic lip-sync avatar videos from text/audio.
  • ๐ŸŽญ Anime Matcher - Uses face recognition and embeddings to find the closest matching anime character to your face.
  • โœจ Magic Video Generator - Automatically generates cinematic videos using audio, images, and transcripts.

Core AI & Infrastructure

  • ๐Ÿง  Hugging Face models for script/image generation and lip-sync avatars
  • ๐Ÿ—ฃ๏ธ XTTS / Edge-TTS for neural voice synthesis
  • ๐ŸŽ™๏ธ Whisper for speech recognition and transcription
  • ๐Ÿงฌ Sentence Transformers for embedding generation
  • ๐Ÿ”Ž Pinecone for vector similarity search
  • ๐ŸŽฌ FFmpeg pipeline for automated video rendering
  • โ˜๏ธ Cloudinary for scalable media storage
  • ๐Ÿ” OAuth authentication for secure access

๐Ÿง  DevPro - Cloud Code Execution Platform

Source Code

Tech: Next.js โ€ข TypeScript โ€ข Spring Boot (Microservices) โ€ข PostgreSQL โ€ข Docker โ€ข Supabase

Scalable platform for executing and evaluating code securely in isolated environments.

  • โš™๏ธ Docker-based sandbox execution for multi-file projects
  • ๐Ÿงช Automated test-case validation system
  • ๐Ÿ” Clerk authentication with microservice architecture
  • โšก Prebuilt containers reducing execution latency ~40%
  • ๐Ÿš€ Supports 100+ concurrent code executions

Hackathon Section

๐Ÿฆ LedgerZero - AI Financial Switch & Fraud Defense

Source Code

Tech: Spring Boot โ€ข FastAPI โ€ข Neo4j โ€ข Redis โ€ข Docker โ€ข PyTorch โ€ข LangChain

High-performance AI-powered transaction switch detecting fraud in real time.

  • โšก Sub-millisecond transaction processing
  • ๐Ÿ•ธ๏ธ Graph Neural Networks detect fraud rings & hidden relations
  • ๐Ÿง  Reinforcement Learning agent for risk-based decisions
  • ๐Ÿ”Ž GraphRAG generates forensic investigation reports
  • ๐Ÿ—๏ธ Microservice architecture with full observability stack

๐ŸŽฏ Intellicruit - AI Hiring Platform ๐Ÿ†

Holbox 2025 Hackathon - Consolation Prize

Tech: React โ€ข FastAPI โ€ข Machine Learning

AI-powered recruitment platform for intelligent candidate matching.

  • ๐Ÿค– ML-based candidate scoring & filtering
  • โšก Faster hiring pipeline for recruiters
  • ๐ŸŽจ Modern UI with real-time evaluation workflow

I am always open to collaborating on innovative projects, hackathons, and startup ideas.