Oleksandr Levinskyi
Senior Software Engineer at BeatStars
Old Toronto, Ontario, Canada
Summary
👤
Senior🎓
Top SchoolOleksandr Levinskyi is a Senior Software Engineer based in Old Toronto with 5 years of hands-on experience building performant web and ML-backed systems. At BeatStars he drove major efficiency wins—128× throughput improvement via a batching pipeline, ~2× latency reduction through continuous generation, and significant cost and deployment wins by slimming ML images and audit-driven refactors. He pairs full‑stack skills (frontend audits that cut app size 43% and UX optimizations) with backend and infrastructure expertise (GPU utilization, GCP cost savings, Firestore job tracking and resilient pipelines). A former Conestoga College instructor and active Google developer community leader, he brings teaching and mentorship experience that complements his engineering impact. Oleksandr’s practical focus on measurable outcomes—user retention, load times, and reduced failure rates—makes him adept at turning complex ML and cloud systems into reliable, production-ready services.
5 years of coding experience
2 years of employment as a software developer
Advanced Diploma, Computer Programmer/Analyst (Co-op), Advanced Diploma, Computer Programmer/Analyst (Co-op) at Conestoga College
English, Russian, Ukrainian
Github Skills (2)
laravel5
php5
Programming languages (3)
Github contributions (5)
OleksandrLevinskyi/PathfindingVisualizer
Jan 2021 - Sep 2022
Contributions:73 commits, 41 pushes, 3 branches in 1 year 8 months
OleksandrLevinskyi/DataStructAndAlgoDocs
Jan 2021 - Mar 2023
Contributions:160 commits, 131 pushes, 1 branch in 2 years 2 months
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