Rostislav Zhuravsky
Senior Back-End Engineer at Fresha
Warsaw, Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolRostislav Zhuravsky is a Senior Back-End Engineer with nine years of experience building and leading backend teams across startups and mature SaaS products, currently focused at Fresha. He brings deep Ruby on Rails expertise—Sidekiq, PostgreSQL, Redis, GraphQL and RSpec—paired with recent hands-on exploration of functional programming and statically typed languages like TypeScript, Go, and Rust. Rostislav has steered projects from greenfield to production, led technical teams, and created internal libraries that streamline GraphQL responses and error-as-data patterns. He’s pragmatic about trade-offs (migrated a stack to Node.js and reverted after learning what didn’t work) and enjoys applying DDD and FP ideas to improve maintainability and correctness. Based in Warsaw, he combines strong mentorship and CI/ops experience with a taste for systems-level thinking beyond typical Rails development.
9 years of coding experience
7 years of employment as a software developer
Bachelor's degree Information Technology, Bachelor's degree Information Technology at Belarusian State University of Informatics and Radioelectronics
English, Russian
Stackoverflow
128reputation
2kreached
2answers
4questions
Github Skills (65)
padding10
rake10
relay10
loader10
hanami9
graphql-ruby9
ruby9
opal9
linter9
dry-rb9
read-write9
sinatra9
mruby9
graphql9
analyzer9
Programming languages (5)
Github contributions (5)
woarewe/Personal-income-expense-tracking-application
Oct 2017 - Jun 2019
Contributions:62 commits, 2 PRs, 59 pushes in 1 year 8 months
ruby-on-railsruby
woarewe/fun-ruby
Sep 2021 - Feb 2023
An experimental toolbox for writing "functional" Ruby :rocket:
Contributions:8 reviews, 106 commits, 10 PRs in 1 year 5 months
functional-programmingrubyrubygem
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