Hasebul Hassan
Chowdhury

Backend and full-stack engineer. Applied machine learning research in health and environmental risk prediction.

Portrait of Hasebul Hassan Chowdhury
5+
Years engineering experience
85%
Faster data pipelines at Zaui.com
20+
Markets enabled via i18n framework
2100+
Competitive programming problems

Experience

All roles

Senior Software Engineer

Cefalo Bangladesh Ltd. · Feb 2026 – Present

Leads a team of four on an applicant tracking system in TypeScript, NestJS and React. Cut archive import time from 3–4 minutes to under one.

Software Engineer

Cefalo Bangladesh Ltd. · Feb 2024 – Jan 2026

Booking automation in Java and Spring Boot; Angular i18n across 20+ markets on the Zaui platform.

Associate Software Engineer

Cefalo Bangladesh Ltd. · Jun 2022 – Jan 2024

Backend REST services in Java, Spring Boot and Hibernate, with JUnit and Mockito test coverage.

Web Developer

AIUB · Jun 2021 – May 2022

Internal portal modules and MySQL query optimization for academic and student services.

Publications

All papers

Comparative Machine Learning Analysis of Gen Z’s Clothing Consumption Behavior

IEEE ICSSAS 2026 · Erode, India · May 2026

Gradient Boosting reached 85% accuracy and 90% AUC; SHAP identified affordability as the key barrier to sustainable fashion adoption.

AI-Enhanced Prediction of Respiratory Irritation From Biomass Combustion Byproducts

IEEE ICCCES 2026 · Coimbatore, India · Jan 2026

Random Forest and LSTM over environmental metrics and clinical biomarkers; nitrogen oxides emerged as the strongest predictor.

Machine Learning-Based Early Risk Stratification Framework for Chronic Kidney Disease Progression

IEEE ICSFT 2026 · Bengaluru, India · Jan 2026

Multi-domain clinical and biochemical data modeled across CKD stages to support early identification of high-risk patients.

Author position: 2nd, 5th and 4th respectively. ORCID