Andrii Denysenko
Senior Software Engineer at RXNT
Old Toronto, Ontario, Canada
Summary
👤
Senior🎓
Top SchoolAndrii Denysenko is a Senior Software Engineer with nine years of experience building full-stack SaaS products, interactive 3D tools, and mobile apps using .NET, React, Unity, Flutter and Firebase. He has led small teams, implemented multi-tenant authorization for ~1k users, and designed reporting and data pipelines that handled millions in business value and over a million data points. A strong educator and community builder, Andrii founded and grew a Google Developer Student Club, hosted 100+ internal tech sessions, and runs workshop series to solidify learning by teaching. He thrives on both long-term architecture—like planning a complex 3D builder—and last-minute operational challenges, such as reseeding a database minutes before a demo. Based in Toronto, he combines mathematical rigor from his academic background with hands-on product delivery and a taste for non-trivial engineering problems.
9 years of coding experience
5 years of employment as a software developer
Advanced Diploma, Computer Programming and Analysis, GPA 3.95, Advanced Diploma, Computer Programming and Analysis, GPA 3.95 at Conestoga CollegeHigh school degree, Maths and Computer Science, 3.6 GPA, High school degree, Maths and Computer Science, 3.6 GPA at Kyiv Nature and Science Lyceum #145
Russian, Ukrainian, English
Stackoverflow
138reputation
4kreached
9answers
9questions
Github Skills (107)
satellite10
firebase10
firebase-authentication10
javascript10
firebase-realtime-database10
firebase-admin10
firebase-database10
firebase-messaging10
firestore10
firebase-cloud-messaging10
firebase-functions10
css10
firebase-storage10
firebase-db10
fundamentals9
Programming languages (14)
Github contributions (5)
vehikl/spare-parts
May 2022 - Mar 2025
Vehikl Inventory App
Contributions:1 review, 93 PRs, 218 pushes in 2 years 10 months
react-nativeinventoryreactinventory-app
ANDREYDEN/cocktail-grid
Apr 2023 - Mar 2025
Contributions:1 PR, 96 pushes, 3 branches in 1 year 11 months
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