Presenting OpenGUT at UIST '26, Detroit, Nov 2-5

Wearable biosignal sensing, end to end.

Also, I can hit a leather ball far.

Final-year E&TE undergraduate at the University of Moratuwa; research intern at NUS's Augmented Human Lab; first author at UIST '26.

Prospective advisor? Start hereDownload CV


About

Player profile.

Muftee in University of Moratuwa cricket kit, arms folded, standing on the outfield
Home ground
Moratuwa, Sri Lanka
Batting
Right-hand, No. 3
Bowling
Off-spin (bowls all his overs)
Role
All-rounder
Captaincy
Vice-captain, 2026
Languages
English, Sinhala, Tamil

Publications

Record book.

  1. 2026

    OpenGut: An Open-Source Platform for Gut-Computer Interaction Research

    ACM Symposium on User Interface Software and Technology (UIST '26), Detroit, USA, Nov 2-5, 2026First authorAccepted

  2. 2026

    Interrupting Autopilot: Evaluating Sensory Interventions for Momentary Self-Regulation

    Dissanayake, D.Mysan, M.Luo, Y.Antoni, T.Cleveland, P.Sasikumar, P.Nanayakkara, S. C.

    Extended Abstracts of the 2026 CHI Conference on Human Factors in Computing Systems (CHI EA '26)Second authorPublished

    Wearable vibration, thermal and audio feedback to interrupt autopilot behaviours; trade-offs across modalities.

Yet to bat

  • Extension of OpenGUT — In progress. Details after publication.

Research

Scouting report.

Getting a clean signal off the body in the first place — front-end electronics, impedance matching, the board itself.

Making sense of what the sensor hears, increasingly on the device itself rather than on a laptop.


Projects

The innings.

OpenGUT

Dec 2025 - present

Open-source gastrointestinal acoustic sensing toolkit: a wearable sensor board with real-time audio and haptic feedback, firmware, and a desktop app for visualisation, annotation and analysis.

Role
Designed and built the OpenGUT hardware platform end to end during a research internship at NUS: front-end electronics, PCB, firmware and enclosure. Signal denoising by Soundarya Ramesh.
Stack
Analog front-end electronics · Impedance matching · Altium · KiCad · Firmware · 3D design
  • Wearables & Biosignals
  • Embedded & Hardware

Interrupting Autopilot

2026

Can a nudge you barely notice pull you out of a doomscroll? We tested heat, cold, haptics and audio as subconscious interruptions to mindless phone use.

My roleBuilt the hardware pipeline used to deliver and test all four modalities.

  • Wearables & Biosignals

BSFix

2025 - present

Black soldier flies turn food waste into protein faster than any machine. BSFix builds the technology around them, so the biology and the sensing work together.

My role3D modelling, agricultural science and the embedded systems.

  • Embedded & Hardware
  • ML

Tactile keyboard for a child with CVI

2025

A make-a-thon where the brief was one person: an 11-year-old boy with cerebral visual impairment, who told us what he actually needed.

My role3D modelling.

  • Assistive & Robotics

Analog solar tracker

Jun - Dec 2024

A solar tracker with no microcontroller anywhere in the control loop - the whole thing is op-amps.

My role3D modelling and the analog electronics.

  • Embedded & Hardware

EcoSync

Mar - Aug 2024

Hotel rooms cool themselves all day with nobody in them. EcoSync retrofits the air conditioner so an empty room stops trying.

My roleEmbedded systems and 3D modelling.

  • Embedded & Hardware

PlantCLEF 2025

2025

A CVPR challenge in computer vision: name every plant species in a photo of a quadrat, having only ever been trained on pictures of one plant at a time.

  • ML

SriXR

2024

A virtual reality tour of Sri Lanka, built to show people places before they book a flight.

  • ML

Signal lab

The nets.

Clean the Signal — interactive demo

Waveform
Spectrum

NoisyFilteredNoise-free reference

Noise
Mains frequency

50 Hz: Sri Lanka, Switzerland · 60 Hz: USA

Filters

Causal is what a real-time device can do, and it shifts the waveform. Zero-phase needs the whole recording but keeps the timing.

Synthetic signal. Educational demo, not for clinical use.


Experience and education

Career stats.

Experience

RoleOrganisationDates
Research InternAugmented Human Lab, National University of SingaporeDec 2025 – Jun 2026
DirectorSMZ Consulting Group, Sri LankaJan 2024 – present

Education

QualificationInstitutionDates
B.Sc. Engineering (Hons) in Electronic and Telecommunication EngineeringUniversity of Moratuwa, Sri LankaFeb 2023 – May 2027
G.C.E. Advanced Level, Physical ScienceWesley College, ColomboJan 2019 – Mar 2022

Honours

Honours board.

  • 2 Papers, 1 as first author
  • 3 Titles, Competitions won
  • 4 Runner-up, Innovation finishes
  • 5 Colors, University and SLUSA
  • 5 Dean's List, Semesters
  • 3.94 CGPA, Out of 4.00

Innovation

  • Champions, SLIoT 2025University of Moratuwa / IESL / SLT Mobitel
  • Champions, SPARK 2025E-Club, University of Moratuwa (Rs 1,000,000 prize pool)
  • Champions, Inter-University Make-A-Thon for 3D Printed Assistive Medical Devices 2025University of Kelaniya, ADB, FabLab Shinagawa
  • 1st Runner-Up, INSEE Circulatory Challenge 2025
  • 1st Runner-Up, IESL Start-Up Spark 2024
  • 2nd Runner-Up, Future Innovators Challenge 2025
  • Most Popular Innovation, Future Innovators Challenge 2025
  • 2nd Runner-Up, VRCade 2.0IAS, University of Moratuwa

Sport

  • Vice-captain, University of Moratuwa cricket team
  • Best Batsman, University of Moratuwa team
  • University of Moratuwa Colors: 2023, 2024, 2025
  • Sri Lanka University Sports Association (SLUSA) Colors: 2024, 2025
  • 2nd Runner-Up, Sri Lanka University Games 2023 (cricket)

Academic and debating

  • Dean's List, University of Moratuwa: semesters 1-5
  • Top 1% of university entrants; top 2% of cohort
  • G.C.E. A/L 2021 (held 2022): 4 As, Z-score 2.7140, Island 16th, Colombo District 6th
  • Wesley College 2022: Hill Medal; L. E. Fernando Award; Shelton Weerasinghe Prize; Prof. Razeen Sappideen and Prof. Caroline Prize; Active Participation AwardWesley College, Colombo
  • Runners-Up, Dr. Vijitha Weerasinghe Memorial Tournament 2021 (All-Island Interschool Debating)
  • Best Delegate, RichMUN 2019; Higher Commendation, Sri Lanka MUN 2019


Off the field

Beyond the boundary.

Season log

2023
  • University of Moratuwa Colors.
  • 2nd Runner-Up, Sri Lanka University Games (cricket).
2024
  • University of Moratuwa Colors.
  • Sri Lanka University Sports Association (SLUSA) Colors.
2025
  • University of Moratuwa Colors.
  • Sri Lanka University Sports Association (SLUSA) Colors.
  • Best Batsman, University of Moratuwa team.
2026
  • Vice-captain, University of Moratuwa cricket team.

In the field

  • Muftee raising his bat towards the pavilion after reaching a score
    Photo: Menaka Chathuranga and Sachitha Athukorala
  • Muftee in his delivery stride, ball cocked behind his head, the umpire watching from square
    Photo: Induran Tharaka / MoraSpirit
  • Muftee diving full stretch at short leg with the ball in his outstretched hand, the batter turning to watch
    Photo: Kelum Srinath / MoraSpirit
  • The Electronic Club main branch committee board, with Muftee among the managers
  • Muftee at the edge of a lake at dusk, snow-capped peaks catching the last light behind him
    Travelling.

Captain's notebook

  • Secretary General, Sri Lanka Rotaract Model United Nations Conference
  • Camp Commander, Kids Leadership Conference — Sri Lanka Unites
  • Volunteer, Sri Lanka Dream Team Tour Season 6
  • Compère, university and external events

Skills

Kit bag.

Signal processing and ML
Digital signal processing · TensorFlow · PyTorch · TinyML · MATLAB
Hardware and PCB
Analog front-end design · PCB design · Impedance matching · Altium · KiCad · LTSpice · SolidWorks · 3D printing
Embedded and firmware
ESP32 · Raspberry Pi · Nordic nRF (nRF Connect SDK) · C · C++
Software and tools
Python · Git · Jupyter
Languages
English · Sinhala · Tamil

Contact

Next man in.