Denzil Ferreira
Software Designer at HealthRhythms
Oulu, Mainland Finland
Summary
👤
Senior🎓
Top SchoolDenzil Ferreira is a software designer and researcher with 11 years of experience bridging mobile engineering, ubiquitous computing, and human-centered data science to improve wellbeing. He leads R&D and mobile architecture work—currently at Solita and as Mobile Software Architect for HealthRhythms—while maintaining an active research affiliation that founded and directed the Community Instrumentation & Awareness group at the University of Oulu. His expertise spans context-aware systems, sensor-driven inference, usability testing, and machine learning, grounded in a track record of scaling the AWARE framework for large-scale mobile sensing. Comfortable toggling between hands-on SDK development, prototyping and academic supervision, he has contributed to interdisciplinary projects with UCLA, CMU and Cambridge. Notably, he combines production-grade Android/iOS engineering with academic rigor, having turned ubicomp research into deployable tools for mental health and social sensing. Based in Oulu, Finland, he brings a rare mix of product-focused craftsmanship and long-term empirical study design.
12 years of coding experience
13 years of employment as a software developer
Doctor of Technology, Computer Science (Ubiquitous and Mobile Computing), Doctor of Technology, Computer Science (Ubiquitous and Mobile Computing) at Oulun yliopisto / University of OuluMaster's, Human-Computer Interaction, Master's, Human-Computer Interaction at Carnegie Mellon UniversityMajor, Computer Science, Major, Computer Science at Universidade da Madeira
Spanish, Finnish, French, English, Portuguese
Stackoverflow
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Github Skills (135)
windows10
opencore10
macos-big-sur10
noise10
collaboration10
android-client10
location10
clap10
background-service10
screeps10
dart10
sensor10
locked10
moments10
cross-platform10
Programming languages (17)
Github contributions (5)
denzilferreira/com.aware.plugin.contacts_list
Jan 2017 - Oct 2019
This plugin collects a snapshot of the participant's contact list information. The phone numbers are hashed with the same strategy as the call logs.
Contributions:14 PRs, 71 pushes, 4 branches in 2 years 10 months
phonestrategypluginparticipantcontact-list
denzilferreira/com.aware.plugin.upmc.cancer
Dec 2014 - Mar 2018
This is a standalone application for UPMC Oncology collaboration with Dr. Carissa Low for different studies (codenamed Rhythms, sQoL, Dash, respectively)
Contributions:101 commits, 4 PRs, 107 pushes in 3 years 3 months
dashcollaborationstandaloneoncologyrhythms
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