Data Engineering & AI/ML Engineer passionate about building intelligent systems that combine data engineering, AI, cloud infrastructure, and scalable backend architecture.

• 🤖 Building production-ready AI applications using LLMs, RAG, and Vector Databases
• 📊 Designing ETL pipelines for large-scale data ingestion and transformation
• ⚡ Developing scalable backend systems with Python & FastAPI
• ☁️ Working with AWS, PostgreSQL, Redis, and cloud-native deployments
• 🌐 Experienced across Full Stack Development with React, Next.js & React Native
• 🧠 Always exploring AI agents, workflow automation, and modern data platforms

• Python
• JavaScript
• TypeScript
• SQL
• C++

• OpenAI APIs
• Claude
• RAG
• pgvector
• Prompt Engineering
• Embeddings
• Scikit-learn
• Pandas
• NumPy

• Apache Airflow
• ETL Pipelines
• Data Transformation
• Workflow Orchestration
• Data Cleaning
• AWS S3
• AWS EC2

• FastAPI
• REST APIs
• JWT Authentication
• PostgreSQL
• MongoDB
• MySQL
• Redis
• API Integrations

• React.js
• Next.js
• React Native (Expo)
• Tailwind CSS
• Three.js

• AWS
• Docker
• Nginx
• Linux
• PM2
• GitHub Actions
• Firebase

• Git
• GitHub
• Postman
• VS Code
• PyCharm
• Docker Desktop

📍 Pune, India | Jun 2025 – Present

• 🤖 Developed an AI-powered LMS using Retrieval-Augmented Generation (RAG)
• 🎥 Built a complete video-to-knowledge ETL pipeline with chapter-wise embeddings
• 💬 Engineered a multi-model chatbot supporting GPT-4, Claude and multiple LLM providers
• 📚 Created an AI Quiz Generator using semantic retrieval from pgvector
• 📱 Built React Native applications with offline-first synchronization
• 🎨 Developed high-performance 3D web experiences using Three.js + Next.js

An intelligent LMS powered by Retrieval-Augmented Generation.

• Video transcription pipeline
• Chapter-wise semantic search
• Vector embeddings
• AI Tutor
• AI Quiz Generator
• Multi-LLM Support

Production ETL workflow built with Apache Airflow on AWS.

• OpenWeather API integration
• Automated DAG scheduling
• Data transformation with Pandas
• AWS S3 storage
• EC2 deployment

Machine Learning regression pipeline using Scikit-learn.

• Data preprocessing
• Feature Engineering
• Model comparison
• Cross-validation
• Performance evaluation

A modern social media platform with gamified engagement.

• Real-time interactions
• Admin Dashboard
• User moderation
• Rewards & Credits
• MERN Stack

• 🤖 AI Agents
• 📊 Data Engineering
• ☁️ Cloud Infrastructure
• ⚡ Workflow Automation
• 🧠 Large Language Models
• 🔍 Retrieval-Augmented Generation
• 📈 Machine Learning

📧 Email
workwithaman0@gmail.com

💼 LinkedIn
https://linkedin.com/in/amanchoudhary11

💻 GitHub
https://github.com/dedJack

"Turning data into intelligence and ideas into production-ready systems."