About Shimon
I am a PhD Candidate in Computer Science at the University of Waterloo, specializing in Human–Computer Interaction (HCI), wearable computing, and extended reality (XR). My research explores body-centric interaction for wearable and immersive computing, investigating how people can interact with emerging technologies beyond conventional screens, handheld controllers, and device boundaries.
My doctoral research focuses on designing and evaluating interaction techniques for head-worn devices, including earables and virtual reality (VR) headsets. In particular, I investigate how spatial location, gesture trajectories, and above-neck interaction can expand the interaction vocabulary of head-worn devices. Through interaction design, prototyping, and controlled user studies, my work explores ways to enable expressive, eyes-free, and beyond-field-of-view (FOV) interaction while reducing visual interference, supporting multitasking, and improving usability and accessibility in immersive environments.
I conduct my doctoral research under the supervision of Dr. Jian Zhao in the WVisdom Lab at the University of Waterloo. I began my PhD under the supervision of the late Dr. Edward Lank, a pioneer of HCI research at Waterloo. Although he passed away in 2022, his mentorship and perspective continue to influence my approach to research, interaction design, and mentoring others.
My research has resulted in publications at leading HCI and interactive computing venues, including CHI, MobileHCI, IMWUT/UbiComp, and Graphics Interface (GI). More broadly, I am interested in how emerging sensing technologies and novel interaction techniques can make future computing systems more intuitive, accessible, and seamlessly integrated into everyday activities.
Before my doctoral studies, I spent over six years in software development at Samsung R&D Institute Bangladesh and Keysight Technologies, and over three years as a Lecturer in the Department of Electrical and Computer Engineering at North South University, where I taught undergraduate computer science courses and supervised student research. I remain a faculty member (currently on leave).
I expect to complete my PhD requirements in April 2027 and am open to postdoctoral and industry research or engineering opportunities in HCI, XR, and wearable computing. I also welcome inquiries about research collaborations. Feel free to connect with me on LinkedIn or contact me at ssarefin[at]uwaterloo[dot]ca or skshimon[at]alumni[dot]colostate[dot]edu.
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Latest Updates
- June 2026: Presented our full paper, Exploring Above-Neck Unimanual Swipe Gestures for Off-Device Earable Interaction, at the Graphics Interface (GI) 2026 conference during Hands-on Interfaces session.
- June 2026: Presented our poster, Bare-Hand Continuous VR Locomotion Using Beyond-FOV, Around-HMD Unimanual Gestures, at Graphics Interface (GI) conference 2026.
- April 2026: Delivered my 3rd PhD Seminar on beyond-FOV locomotion techniques for controller-free VR navigation.
- March 2026: Delivered my 2nd PhD Seminar on above-neck unimanual, across-region swipe gestures for off-device earable interaction.
- November 2025: Attended VRST 2025 (Montreal, QC, Canada).
- May 2025: Awarded Ontario Graduate Scholarship & President’s Graduate Scholarship (PGS) worth 25K CAD (Award Duration: January 2026 - December 2026).
- January 2025: Organized waterloo’s first Bangladeshi Consular Camp at Rim Park in collaboration with Consulate General of Bangladesh (Toronto, ON) and Bangladeshis in Kitchener-Waterloo Welfare Foundation.
- October 2024: Presented our full paper Exploring Uni-manual Around Ear Off-Device Gestures for Earables for Earables at ACM IMWUT/UbiComp 2024 in Melbourne, Australia.
- September 2024: Delivered my 1st PhD Seminar on above-neck unimanual, region-bounded tap, swipe and pinch gestures for off-device earable interaction.
- May 2024: Awarded Ontario Graduate Scholarship & President’s Graduate Scholarship (PGS) worth 25K CAD (Award Duration: January 2025 - December 2025)
- October 2023: Awarded 2nd Place in the poster competition at the Cheriton Research Symposium, University of Waterloo.
- December 2022: Our full paper, MFS Design in Appstore-enabled Smart Featurephones for Low-literate, Marginalized Communities from NSU got accepted in CHI 2023. My former undergrad thesis students at NSU, and the primary authors of this work, Mohammad Rayed and Tawfique Elahi, will present this work in CHI.
- January 2022: Personal Update! Became a first-time dad to an adorable baby boy!
- January 2022: Awarded David R. Cheriton Graduate Scholarship (10K CAD) (Award Duration: September 2021 - August 2022).
- September 2021: Awarded Graduate Entrance Scholarship (5K CAD) as an incoming PhD student at SCS, UWaterloo.
- September 2021: Started a academic leave from NSU to start a doctoral program in Computer Science at University of Waterloo!
- July 2018: In addition to my faculty responsibilities, I am appointed as the School of Engineering & Physical Sciences (SEPS) Co-ordinator at NSU Career & Placement Center for supporting student career development and strengthening academia–industry partnerships for academic STEM programs under SEPS.
- May 2018: Joined as a full-time faculty (Lecturer) in Department of Electrical & Computer Engineering (ECE) at North South University (NSU), Dhaka, Bangladesh!
