Anton Kosiak
Technical Interviewer at skillreveal
Zdolbuniv, Rivne Oblast, Ukraine
Summary
👤
Senior🎓
Top SchoolAnton Kosiak is a Technical Lead with a decade of hands-on experience building cross-platform JavaScript systems—from React Native and Electron front-ends to Node/NestJS microservices and AWS-backed architectures. He currently shapes architecture and developer workflows for a Layer 2 gaming/metaverse framework, establishing CI/CD, quality gates, and reusable FE/BE foundations while still contributing code and reviews. Anton combines team and tech leadership with deep full-stack pragmatism: designing UI kits and StoryBook-driven components, optimizing performance, and migrating on-prem systems to cloud. Unusually, he brings a prior medical education and GP internship to tech, which informs his disciplined, process-oriented approach and attention to systemic reliability. Based in Ukraine, he prefers remote roles and asks collaborators to match technologies to his background before outreach.
10 years of coding experience
9 years of employment as a software developer
Master's degree, Applied Mathematics, Master's degree, Applied Mathematics at National University of Water Management and Nature Resources UseDoctor of Medicine - MD, Medicine, Doctor of Medicine - MD, Medicine at Vinnic'kij Deržavnij Medicnij Universitet im M.I.PirogovaInternship, General Practitioner, Internship, General Practitioner at Lviv National Medical University 'Danylo Halycky'Specialist, General Practitioner, Doctor, Specialist, General Practitioner, Doctor at Vinnitsa National Pirogov Memorial Medical University
Ukrainian, Russian, English, Polish, Czech, Latin
Stackoverflow
974reputation
359kreached
29answers
11questions
nestjs
top-5%
Github Skills (200)
testing10
javascript-framework10
bootstrap-forms10
mapview10
e2e10
google-maps10
extensible10
microservices10
collapsible10
javascript10
browser10
vue-testing-library10
react-testing-library10
maps10
nest10
Programming languages (7)
Github contributions (5)
kosiakMD/mkh10
Apr 2016 - Apr 2016
Contributions:1 release, 10 commits, 28 pushes in 5 days
kosiakMD/progressive_optimistic_ui
Dec 2017 - Jan 2024
Realization Optimistic UI with Realistic elements by Redux + supporting async actions (e.g. thunk)!
Contributions:2 PRs, 14 pushes, 1 branch in 6 years 3 months
unidirectional-data-flowreactelementsreducersoptimistic
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