Max Belsky
Senior Frontend Developer at Cato Networks
Prague, Prague, Czechia
Summary
🤩
Rockstar🎓
Top SchoolMax Belsky is a Senior Frontend Developer with over a decade of experience building high-performance, accessible web and mobile applications using React, TypeScript, Node.js, and JavaScript. He has a strong track record of improving performance and reliability—driving a 3x speedup at Omio, a 99% API payload reduction, and introducing SSR and automated testing practices at previous employers. Experienced at both product companies and large platforms, Max contributed to Microsoft Teams features and to the widely used DefinitelyTyped repository, improving TypeScript typings that benefit the broader developer ecosystem. He excels in team-facing roles—mentoring engineers, leading migrations, and delivering reusable UI components that meet accessibility standards. Based in Prague, he pairs a pragmatic engineering mindset with a continuous curiosity for emerging tools and clean, maintainable code.
11 years of coding experience
13 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Siberian State University of Telecommunications and Information SciencesAssociate's degree, Programming in Computer Systems, Associate's degree, Programming in Computer Systems at Higher College of Informatics
English, Russian
Stackoverflow
6,343reputation
3.1mreached
45answers
2questions
android
top-5%
docker
top-5%
swift
top-5%
yarnpkg
top-5%
dockerfile
top-5%
ios
top-5%
Github Skills (21)
typesc10
typescript10
type-definition10
type-system10
typescript-types10
typescripts10
react10
javascript9
ios9
docker9
dockerfile9
yarnpkg9
android9
nodejs9
nodes9
Programming languages (18)
Github contributions (5)
DefinitelyTyped/DefinitelyTyped
Oct 2019 - Jul 2022
The repository for high quality TypeScript type definitions.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:3 reviews, 6 commits, 9 PRs in 2 years 10 months
Contributions summary:Max primarily contributed to the TypeScript type definitions within the DefinitelyTyped repository. Their work involved updating and improving existing type definitions for various libraries and frameworks, including React, micromatch, and the node path module. The commits focused on deprecating attributes, specifying element types, and updating attributes, demonstrating a strong understanding of TypeScript and its application in type definition maintenance. These contributions enhance the type safety and developer experience when using these libraries.
typescriptdefinitiondtstypingstypescript-definitions
mbelsky/ios-swift-barcodereader
Mar 2016 - Oct 2017
Contributions:18 commits, 6 pushes, 1 branch in 1 year 7 months
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