Oleksandr Havrashenko
Engineering Lead at SKELAR
Kyiv, Ukraine
Summary
👤
Senior🎓
Top SchoolOleksandr Havrashenko is an experienced engineering lead with 10 years building web and backend systems from Kyiv, specializing in dating platforms, moderation/backoffice tools, and mailing/retention services. He has progressed from backend and full‑stack roles to leading frontend and engineering teams at SKELAR, delivering mobile and desktop web UIs and landing pages. Comfortable across the stack, he combines hands‑on coding with team mentorship and product-focused execution. Outside work he fuels creativity through cycling, gym training, gaming and personal coding projects—often with a good cup of coffee in hand. Notably, his background includes secure mailing systems with PGP and production video-aggregation platforms, showing attention to both security and real-time media workflows.
10 years of coding experience
5 years of employment as a software developer
Computer Science, Information Processing and Software Operator, Computer Science, Information Processing and Software Operator at Luhansk Higher Vocational School of Information TechnologiesBachelor's degree, Information Technologies, Applied Mathematics and Informatics, Bachelor's degree, Information Technologies, Applied Mathematics and Informatics at Taras Shevchenko National University of LuhanskSoftware Engineering, Software Engineering at IT STEP Academy
Github Skills (42)
javascript10
vue10
frontend10
split-testing9
hardware9
webpack9
feature-flags9
statistics9
remote-config9
abtest9
mobile9
data-analysis8
clickhouse8
backbone8
go8
Programming languages (5)
Github contributions (5)
gavrashenko/grpc-web-devtools
Aug 2021 - Jul 2025
Chrome & Firefox Browser extension to aid gRPC-Web development
Contributions:4 pushes in 3 years 11 months
firefoxbrowsergrpcgrpc-webdeveloper-tools
ts-pro/debugman
Nov 2021 - Dec 2022
GRPC-Web developer tools
Contributions:2 reviews, 2 PRs, 7 pushes in 1 year 1 month
golanggrpcgrpc-webdeveloper-toolsweb-developer
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