Bijoy Ahmed Saiem recently completed his BSc in Computer Science and Engineering from the Bangladesh University of Engineering and Technology (BUET) and is currently pursuing his MSc at the same university. He is a Lecturer in the Department of Computer Science and Engineering at Brac University. Previously, he worked as a Research Assistant at BUET, a Lecturer at United International University, and a Software Engineer at Priyo. He brings a strong blend of academic and industry experience, with expertise spanning teaching, research, and software development.

His research interests include LLM/VLLM privacy and security, Natural Language Processing, and Human-Computer Interaction. Beyond academia, he gained valuable industry experience as a Software Engineer at Priyo. He also contributed to large-scale projects, such as Dataghurhi, funded by the World Bank, RIC, and EDGE, and the Warpo Dashboard, funded by WARPO. His work reflects a strong intersection of research innovation, technical development, and real-world application.

"Social Media or Websites?": A Quantitative Investigation on Preferences of Buyers and Sellers in Bangladesh 

• Published in CHI 2025 LBW
• Paper Link: https://dl.acm.org/doi/abs/10.1145/3706599.3721209

How Social Media and Websites Shape the Future of E-commerce in Bangladesh: A Qualitative Study From Buyers’ and Sellers’ Perspectives 

• Published in COMPASS 2025
• Paper Link: https://dl.acm.org/doi/full/10.1145/3715335.3735495

SequentialBreak: Large Language Models Can be Fooled by Embedding Jailbreak Prompts into Sequential Prompt Chains

• Published in ACL SRW 2025
• Paper Link: https://aclanthology.org/2025.acl-srw.37/

Surveying over the Survey Tools: A Study on User Aspirations in Bangladesh for Emerging Aspects in Survey Tools

• Paper is under review at CHI 2026

ShasthoSheba: Leveraging an mHealth Solution for Providing Healthcare Service to Orphanages

• Paper is under review at CHI 2026

Lecturer

Department of Computer Science and Engineering

Brac University (June 2025 - Present)

Research Assistant
Department of Computer Science and Engineering

Bangladesh University of Engineering and Technology (February 2025 - July 2025)

Lecturer

Department of Computer Science and Engineering

United International University (April 2025 - May 2025)

Software Engineer

Priyo (July 2024 - October 2024)