Egor Nepomniashchikh
Principal Software Engineer at Hitachi Energy
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolEgor Nepomniashchikh is a Principal Software Engineer based in Berlin with 16 years of experience designing and delivering robust web and frontend architectures. He blends deep frontend expertise (HTML5/CSS3, Canvas/SVG, WebSockets, React, Angular) with solid backend skills in Java, Scala, PHP and SQL, and a strong grounding in algorithms, OOD and design patterns. A proven technical lead and coach, he has led teams and shaped product architecture at companies from ISS Art to Cassantec and now Hitachi Energy. Egor is particularly skilled at optimizing UI performance and security, and brings practical experience in automated front-end testing and usability-driven design. He often bridges hands-on coding with higher-level project analytics, estimation and code reviews, making him effective both as an individual contributor and as a mentor. His background in mathematics and computer science underpins a methodical approach to system architecture and problem solving.
16 years of coding experience
11 years of employment as a software developer
Master, Mathematics and Computer Science, Master, Mathematics and Computer Science at Omsk State University (OSU)
English, Russian
Github Skills (79)
api10
api-documentation10
javascript9
rrule9
html-webpack-plugin9
spring9
css9
react9
timestamp9
frontend9
java9
base649
spring-boot9
momentjs9
documentation9
Programming languages (6)
Github contributions (5)
enepomnyaschih/ts-time
Aug 2019 - Dec 2022
TypeScript/JavaScript library of immutable date/time models with time zone support.
Contributions:5 reviews, 112 commits, 7 PRs in 3 years 5 months
datetimedate-timejavascript-libraryzonemomentjs
enepomnyaschih/mt
Jul 2015 - Apr 2021
Contributions:146 pushes, 43 branches in 5 years 9 months
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