Habibur Rahman Sagor

What I work with

Technical Skills

🌐

Web Development

Next.js React NestJS FastAPI Tailwind CSS TypeORM

🧠

AI & Machine Learning

Federated Learning RAG Pipelines Computer Vision LLMs Data Annotation

📱

Mobile Development

Android Kotlin Geofencing API Android Studio

🗃️

Databases & Storage

PostgreSQL MySQL Pinecone (Vector DB) REST APIs

💻

Programming Languages

Python TypeScript JavaScript PHP C/C++

🐧

DevOps & OS

Docker Git Arch Linux Zorin OS JWT

Things I've built

Key Projects

01

LegalEase BD

Cloud-based AI legal assistant powered by a Retrieval-Augmented Generation (RAG) pipeline. Features multilingual support, semantic document retrieval via Pinecone, and multi-model intelligence using Llama 3.1 (Groq) and Google Gemini.

FastAPI Pinecone Llama 3.1 Google Gemini React Tailwind

↗ Live Demo ⌥ GitHub

02

QuietZone

Location-aware Android application that automatically manages device sound profiles based on user environment. Integrates OpenStreetMap and Geofencing APIs to trigger silent mode transitions in predefined zones. Built fully in Kotlin.

Kotlin Android Studio OpenStreetMap Geofencing API Retrofit

⌥ GitHub

03

Traveller Social Platform

Full-stack social media app for travelers to share posts and explore destinations. Features a responsive Next.js frontend, RESTful NestJS backend with JWT authentication, TypeORM, and full Swagger API documentation.

Next.js NestJS PostgreSQL TypeORM JWT TypeScript

⌥ Frontend ⌥ Backend

04

Hotel Management System

Web-based hotel management application for reservations, customer data, and billing. Built with PHP and MySQL, featuring full CRUD operations for room management, booking, and a focused admin control panel.

PHP MySQL HTML/CSS JavaScript

⌥ GitHub

Academic contributions

Research & Publications

IEEE
QPAIN
2026

Masked Nucleotide Modeling with ResNet-1D: A Lightweight Framework for Genomic Embeddings

2nd International Conference on Quantum Photonics, Artificial Intelligence & Networking · CUET, Chattogram · April 2026 Presented

ECCT
2026

Forward Temporally Validated and Calibration Aware Mortality Risk Prediction with Fairness and Explainability in a Population Based Cohort

International Conference on Electrical, Computer and Communication Technologies · Dhaka International University · May 2026 Oral Presentation

Where I've worked

Work Experience

AI Data Trainer

Genmorphics AI Solution — Dhaka, Bangladesh

Remote · Part-time

Specialized in the Bounding Box Project, focusing on precise object detection and labeling for AI training batches in computer vision pipelines.
Conducted rigorous quality assurance checks on annotated datasets to ensure high-fidelity inputs for machine learning models.
Collaborated with the development team to identify and report dataset inconsistencies, improving overall model training efficiency.

Nov 2025
— Present

Background

Education & Awards

Education

B.Sc. in Computer Science & Engineering

American International University-Bangladesh (AIUB)

Graduating May 2026

Higher Secondary Certificate (HSC)

Kurigram Government College

2020

Secondary School Certificate (SSC)

Kurigram Govt. High School

2018

Duke of Edinburgh Gold Award

Direct Gold Award Participant · 16-month track

Developed the QuietZone Android application over a 6-month skill period.
Led local environmental cleanups and organized community food drives as the service component.
Completed a rigorous 6-month fitness, stamina, and flexibility physical recreation program.

Let's connect