Hi, I am
George Tonmoy Roy
AI Engineer | Backend Developer
Architecting intelligent systems with Artificial Intelligence, scalable backends, and robust mobile solutions. Building the future, one algorithm at a time.
Experience
My professional journey and key contributions.
AI Engineer
Leading the development of NidusJob, an AI-powered job portal.
Responsibilities
- Architected core AI systems: resume builder, job recommendation engine, predictive analytics (ML), AI-driven search, and voice assistant.
- Oversaw AWS deployment and backend development using Django Rest Framework.
Key Projects
- Resume Builder: Automated, AI-assisted CV generation.
- Job Recommendation Engine: Personalized job matching using ML.
- AI Voice Assistant: Voice-based job search and application support.
- Predictive Analytics: Insights on job trends and candidate fit.
AI/LLM Engineer
Built LLM agents and tool-using AI systems with LangChain, LangGraph, Pydantic AI, and RAG. Developed scalable backends (FastAPI, Django, PostgreSQL) and delivered production-ready AI solutions.
Key Projects
- EMRD RAG Assistant: Bangla RAG system for querying government energy data.
- Haram Smart Assistant: HR chatbot for employee and leave queries.
- Mosque Chatbot: Assistant for prayer times and event info.
- MDA Parking Assistant: AI for parking zone discovery and booking.
- EMRD HR System: Backend for HR management with geofencing and live tracking.
Zatiq Business Calculator
As a junior hardware intern at an R&D project, contributed to developing a sophisticated business calculator. Responsibilities included building calculator functionality, implementing authentication, integrating database features, and facilitating secure payment methods.
Projects
A showcase of my technical projects and experiments.
Talent-RAGLive
AI-powered resume screening with RAG system: intelligent match scoring, strengths/gaps analysis, and conversational Q&A using OpenAI embeddings + GPT-4o-mini.
Movie ManiaLive
Multi-platform movie discovery with AI-powered recommendations, agentic chatbot using LangGraph, and real-time search via TMDB API. Cross-platform: Android app + Web portal.
AliExpress Product Review Management System
AI pipeline for retrieving and analyzing AliExpress reviews: fake-review detection, category classification, sentiment analysis, and automated response generation with LLMs.
Inkwell - Full Stack Blogging Web App
Full-stack blogging platform with Django REST API and React.js frontend. Features JWT auth, article CRUD, author permissions, slugs, pagination, and validation.
Publications
Research papers and academic contributions.
Exploring Transformer and Recurrent Neural Models for Sentiment Analysis of Mobile App Reviews
2024 2nd International Conference on Information and Communication Technology (ICICT 2024) • Dhaka, Bangladesh • Oct. 2024
View PublicationEnhancing Fire Safety: Encoder-Decoder Based Detection and IoT-Driven Response System
2024 2nd International Conference on Information and Communication Technology (ICICT 2024) • Dhaka, Bangladesh • Oct. 2024
View PublicationLeveraging RAG and LLM-Reranking for Aspect-Based Sentiment Analysis and Solution Suggestion from App Reviews
Bachelor's Thesis, Department of Computer Science and Engineering, KUET
Skills
Technologies and tools I work with.