Available for AI Projects

Jogendra Nath Roy Chayan

AI Engineer · Creator · Photographer

I build intelligent applications using RAG pipelines, LangChain, and PyTorch. CSE student at BAUST, Saidpur — turning ideas into AI-powered solutions while sharing knowledge through 250+ YouTube videos.

View AI Projects Let's Talk

Python LangChain RAG PyTorch FastAPI ChromaDB OpenAI SDK

AI Engineer

250+ Videos

Photographer

Core Focus

AI Engineering Expertise

Building intelligent systems from data pipelines to production-ready AI applications

AI Chatbots & Agents

Building conversational AI with LangChain, OpenAI SDK, and custom RAG pipelines for domain-specific knowledge retrieval.

RAG & Vector Databases

Implementing Retrieval-Augmented Generation with ChromaDB for accurate, context-aware AI responses from custom data.

Machine Learning

Data analysis and ML models using Pandas, NumPy, Scikit-learn, PyTorch, Matplotlib, and Seaborn.

AI Backend Development

Deploying AI services with FastAPI, integrating LLMs into web applications, and building scalable AI APIs.

About Me

Building the Future with AI

I'm a Computer Science & Engineering student at BAUST, Saidpur, with a deep passion for artificial intelligence and intelligent systems. I specialize in building AI chatbots, RAG pipelines, and ML-powered applications.

Beyond engineering, I'm a content creator with 250+ YouTube videos and 6,500+ subscribers on TechTid, and a photographer capturing life across Bangladesh since 2019.

My mission is to democratize AI knowledge and build tools that make intelligent technology accessible to everyone.

YouTube Videos

Subscribers

Photographs

Certificates

Tech Stack

Skills & Technologies

From AI frameworks to full-stack development

AI & Machine Learning

Python / AI Development95%

LangChain / RAG / LLMs90%

PyTorch / Scikit-learn85%

FastAPI / Backend80%

Pandas NumPy Matplotlib Seaborn LangChain PyTorch RAG ChromaDB OpenAI SDK

Programming

CC++Python

Web Development

HTMLCSSPHPFastAPI

Database

MySQLMongoDB

Design & Tools

CanvaPhotoshopPremiere ProGitGitHub

Portfolio

Featured Projects

AI-powered applications and full-stack systems I've built

Featured · AI Project

BAUST AI Chatbot

An intelligent university chatbot leveraging NLP and RAG to assist BAUST students with academic queries, campus information, and course-related questions in real time.

PythonLangChainRAGChromaDBOpenAI SDKFastAPI

View on GitHub

Fixr App

Service management app connecting users with repair technicians. Streamlines booking and tracking maintenance services.

Mobile AppFull Stack

View on GitHub

Expense Management System

Comprehensive expense tracker with budget planning, transaction logging, and financial reporting. 2.2 semester project.

PHPMySQLWeb App

View on GitHub

Blood Bank Management

Blood bank platform for donor registration, inventory tracking, and request management. 2.1 semester project.

PHPMySQLWeb App

View on GitHub

Leadership

Activities & Roles

Contributing to my university community

January 2026 – Present

General Secretary — BAUST Computer Club

Leading organizational activities and coordinating tech events for the BAUST Computer Club community.

January 2026 – Present

President — BAUST Blood Donation Club

Heading the blood donation community, organizing donation drives and awareness campaigns across campus.

Last 3 Years

Assistant Media & Publication Head

Media and publication lead for BAUST CSE Society and BAUST Computer Club, managing visual content.

6 Months

Photographer — BAUST Photography Eye

Dedicated photographer covering university events, ceremonies, and cultural programs.

Achievements

Certificates & Awards

Recognition for learning, leadership, and participation

AI Agent Development Bootcamp

Ostad · 2025

Introduction to Machine Learning

Great Learning · June 2023

Thesis & Publication Seminar

IEOM Society · Nov 2025

Robolution 2025

MIST Robotics · Nov 2025

Project Summit 2025

BAUST CSE · Aug 2025

Designing Manager II

Blood Donation Club · Oct 2025

Financial Manager III

Blood Donation Club · Oct 2025

Blood Donation Recognition

BAUST · O+

Programming Contest 2023

CSE Society · Feb 2023

1st Place — Science Fair

CPSCS · 2019

Science Week 2016

Digital Home

Science Week 2017

Energy-Saving House

Self-Confidence Session

EMAK Center · 2021

Productivity Framework

Simplilearn · Jan 2023

Connect

Get In Touch

Open to AI projects, collaborations, and opportunities

Whether you need an AI chatbot, RAG pipeline, or want to collaborate on a project — I'd love to hear from you. Reach out via WhatsApp for the fastest response.

Chat on WhatsApp

WhatsApp+880 1723-193226

LinkedInjnrchayan

GitHubJNRCHAYAN