Anatolii Sieryi
Staff Engineer at Redocly
Lviv, Lviv Oblast, Ukraine
Summary
🤩
Rockstar🎓
Top SchoolAnatolii Sieryi is a Staff Engineer based in Lviv with 11 years of hands-on JavaScript and full-stack experience, currently shaping developer tooling at Redocly. He has progressed from trainee to staff roles across product-focused teams (Binary Studio, ROLIQUE, AltexSoft) and now drives improvements in OpenAPI tooling, contributing notable UX and security enhancements to the popular Redocly CLI such as input masking, better API key handling, tab completion, and test coverage for push/bundle flows. Anatolii combines pragmatic engineering with attention to developer experience and build reliability, having also fixed build tooling issues like webpack-bundle scripts. His background in physics and engineering gives him a methodical, systems-oriented approach to problem solving, and he prefers improving developer workflows that yield measurable reductions in friction.
11 years of coding experience
5 years of employment as a software developer
Master, Building and Environmental Engineering, Master, Building and Environmental Engineering at Lviv Polytechnic National UniversityPhysics, Physics at LPML
English, Ukrainian
Github Skills (16)
apim10
typescript10
javascript10
typescripts10
api10
api-design10
typescript-types10
webpacker9
cicd9
webpack9
openapi9
yargs8
testing8
api-governance7
linter7
Programming languages (3)
Github contributions (5)
Redocly/redocly-cli
Feb 2021 - Nov 2021
⚒️ Redocly CLI makes OpenAPI easy. Lint/validate to any standard, generate beautiful docs, and more.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:11 reviews, 39 commits, 31 PRs in 9 months
Contributions summary:Anatolii primarily contributed to the Redocly CLI, focusing on improvements to the user login and API key handling features. This included renaming labels, implementing input masking for security, and refactoring error handling to improve the user experience. Furthermore, the user added features such as tab completion and improved the build process by addressing a webpack-bundle script issue. Tests were also added for the push and bundle commands.
clilinterlintredoccli-toolbox
jacobator/test
Nov 2022 - Feb 2025
Contributions:9 reviews, 45 PRs, 97 pushes in 2 years 3 months
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