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AYAN HAZRA
AI ENGINEER

Experience

Building innovative AI solutions and leading development teams across cutting-edge technologies and platforms.

AI Engineer

September 2025 - Present

Leading AI development initiatives and architecting scalable solutions for enterprise clients.

Full Stack AI Engineer

April 2025 - September 2025

Developed and deployed fine tuned AI Agents for production environments.

Full Stack Developer

January 2024 - March 2025

Built responsive scalable system, web applications and RESTful APIs using modern frameworks.

Software Engineer Intern

September 2023 - December 2023

Developed and implemented an effective microservices to streamline corporate processes.

Software Engineer Intern

February 2023 - August 2023

Built and developed backend infrastructure and logic for seamless payment and coin transactions.

Featured Projects

A collection of real-world applications showcasing expertise in AI, machine learning, and full-stack development with production-ready solutions.

Zoya: AI Medical Agent

AI assistant for medical appointment scheduling across multiple clinics. Features real-time conversational booking via WebSocket, context-aware responses, and doctor/clinic discovery. Handles multi-turn booking flows with validation and session management.

FastAPI React 18 PostgreSQL WebSocket LiteLLM

Voice Agents for Sales Enterprises

Enterprise-grade conversational AI platform for sales automation with real-time audio streaming via WebRTC and LiveKit. Built optimized ASR/TTS pipelines with custom Python microservices, integrating behavioral analytics for continuous performance improvement.

FastAPI WebRTC LiveKit

URL source scrapers & Knowledge Base generation

Robust ETL pipelines and URL scrapers for knowledge base creation with semantic search infrastructure. Leveraged advanced embedding models and vector stores (Faiss, Pinecone) to enable real-time RAG for enterprise Q&A with fast similarity search.

Faiss Tesseract OpenAI

AI chatbots for Document Understanding

Conversational AI chatbots for contextual document understanding across PDF and office formats. Integrated advanced OCR pipelines (Tesseract, EasyOCR) for multilingual parsing and structured retrieval, enhancing business workflow accessibility.

FastAPI CrewAI PostgresSQL RAG

Reeltor: Real Estate Mobile App

Spearheaded development of innovative property marketplace featuring video reels and community engagement. Architected high-performance search infrastructure using Elasticsearch to handle 10,000+ QPS. Designed proprietary sorting algorithms that boost conversion by 28%.

React Native AWS OpenSearch Kafka FastAPI

Kapslog: Dating App

Designed and developed a next-gen dating platform leveraging AI-driven matchmaking and behavioral analytics. Integrated WebRTC for video calls, Socket.io for real-time chats, and analytics dashboards. Reduced server costs by 30% via query optimization and caching.

React Native Node.js Redis WebRTC Whishper AI

TechStudioLabs.ai

Created a dynamic web platform facilitating hands-on STEM education for schools. Features include school registration, workshop requests, and direct student registration with integrated payment gateway for fee processing.

React Node.js MongoDB Express

Ecoroute: EV Ecosystem

Implemented an algorithm for optimal travel route planning for electric vehicles. Web platform includes charging slot booking, real-time slot status, and automated load balancing of charging stations.

MERN IoT Firebase

Get in Touch

Let's collaborate on your next AI project. Whether you have a question or just want to say hi, I'll try my best to get back to you!

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