Sergii Mykhailov
Principal Software Engineer, Tech Lead at Microsoft
Prague, Prague, Czechia
Summary
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Top SchoolSergii Mykhailov is a Principal Software Engineer and Tech Lead with over 18 years of experience, currently shaping architecture, accessibility, and globalization for Microsoft Teams from Prague. He combines deep backend expertise in C# and systems-level thinking with modern frontend skills in TypeScript, React, GraphQL and a strong commitment to secure, maintainable code. Known for pragmatic, long-term architecture decisions, he has progressed from telecom and banking systems to leading cross-team framework development at Microsoft. Sergii is also exploring Rust for high-performance, safe systems programming, reflecting a continual drive to adopt safer, faster technologies. He brings rare experience spanning low-level networked applications to global-scale collaboration platforms, and treats accessibility and internationalization as first-class design goals.
7 years of coding experience
16 years of employment as a software developer
Master, Radioelectronics, Telecommunication, Master, Radioelectronics, Telecommunication at Hmel'nickij Deržavnij UniversitetEnglish, English at School #1
English, Russian, Ukrainian, Czech
Github Skills (74)
windows10
globalization10
schema10
code-generator10
codegen10
locale10
resolvers10
angular10
console10
typescript10
java10
android10
mutation10
react-library10
csharp10
Programming languages (5)
Github contributions (5)
smykhailov/sergii-dev
Dec 2020 - Feb 2022
The Sergii's personal site
Contributions:62 commits, 131 PRs, 244 pushes in 1 year 1 month
architecturesoftware-design-principleswebdev
smykhailov/react-patterns
Dec 2019 - Dec 2022
The project explains how to fix potential issues with React
Contributions:1 review, 80 commits, 57 PRs in 3 years
reactjsreactfix
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