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 (49)
thread-safety10
coercion9
ruby9
linter9
dry-rb9
relay9
graphql-ruby8
graphql8
code-analyzer8
rails8
static-code-analysis8
rubocop8
functional-programming7
delegation7
neovim6
Programming languages (5)
Github contributions (5)
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
rubyfunctional-programmingrubygem
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
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