Mykhailo Konovalov
Technical Lead at Toast
St. Catharines, Ontario, Canada
Summary
👤
Senior🎓
Top SchoolMykhailo Konovalov is a Senior Software Engineer with a decade of hands-on experience building cloud-native systems and performance-critical backends, currently helping Toast deliver resilient POS solutions from St. Catharines, Ontario. He has a proven track record of shrinking heavy queries from minutes to seconds, architecting near-real-time streaming and serverless image-to-video pipelines, and championing security by surfacing and remediating high-severity vulnerabilities in CI/CD. Comfortable across the full stack and cloud platforms (Azure and serverless architectures), he repeatedly ships production features within tight timelines while maintaining high test coverage and observability. Notably, his performance and security improvements have been adopted cross-team, reflecting both technical depth and practical influence beyond his immediate projects.
10 years of coding experience
10 years of employment as a software developer
Igor Sikorsky Kyiv Polytechnic Institute
Russian, Ukrainian, English
Stackoverflow
423reputation
8kreached
14answers
1question
Github Skills (52)
timepicker9
progress-bar9
rating9
datepicker9
dart-web8
state-management8
popover8
ng-bootstrap8
bloc8
dropdown8
docker-desktop8
pagination8
accordion8
tooltip8
typeahead8
Programming languages (4)
Github contributions (5)
mexanichp/patcharp
Feb 2019 - Jun 2019
:fire: Patch C# objects at runtime
Contributions:12 commits, 4 PRs, 8 pushes in 4 months
csharpdotnetdotnetcoredotnetstandardentity
mexanichp/concord
Nov 2025 - Mar 2026
Contributions:7 PRs, 9 pushes, 16 branches in 3 months
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