Sergii Bezliudnyi
Engineering Lead at Checkly
Berlin, Germany
Summary
🤩
Rockstar🎓
Top SchoolSergii Bezliudnyi is an engineering leader with 12 years of experience building high-performance web products and engineering cultures across Berlin and Europe. He has led cross-functional teams at Contentful and AUTO1, shipping features like Contentful Rich Text and Scheduled Publishing while improving performance and localization at scale. Comfortable switching between hands-on full‑stack work (JS/TS/React/Node) and managerial responsibilities, he coaches career development, delivery, and architecture decisions to improve availability and scalability. An open-source contributor, he implemented a slate-to-contentful transformer in the popular contentful/rich-text ecosystem, demonstrating attention to data transformation and content fidelity. With a Master’s in Physics and a pragmatic focus on measurable outcomes, he blends analytical rigor with product-driven engineering.
12 years of coding experience
16 years of employment as a software developer
Igor Sikorsky Kyiv Polytechnic Institute
English, Russian, German
Stackoverflow
1,320reputation
155kreached
28answers
0questions
jquery
top-5%
Github Skills (13)
contentful10
typescript10
javascript10
typescripts10
lib10
typescript-types10
jquery9
nodejs9
html8
nested6
jsrender6
underscorejs6
asp-net6
Programming languages (7)
Github contributions (5)
contentful/rich-text
Jun 2018 - Aug 2019
Libraries for handling and rendering Rich Text 📄
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:2 reviews, 106 commits, 44 PRs in 1 year 1 month
Contributions summary:Sergii implemented a contentful-slatejs-adapter library. Their commits involved building a transformer from slate to contentful documents and vice-versa. They introduced data transformation capabilities, updated the structured-text-type version, and implemented the isVoid functionality. Additional contributions included the addition of html escaping and improvements to the code style.
renderingrich-textmonorepo
sbezludny/CssOptimizer
Oct 2013 - Oct 2013
Contributions:25 commits in 7 days
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