Yan Tsishko
Senior Software Engineer at Roku Inc.
San Jose, California, United States
Summary
👤
Senior🎓
Top SchoolYan Tsishko is a Senior Software Engineer based in San Jose with 7–8 years of experience building high-performance web and Smart TV applications using JavaScript/TypeScript, React, React Native, Node.js and related ecosystems. He combines hands-on engineering with team and department-level leadership—having served as Chief Software Engineer for a JS department and led multiple front-end teams, mentoring engineers and standardizing corporate architecture and processes. Yan specializes in solving ambiguous technical challenges and squeezing performance out of real-time and media-heavy apps, with concrete wins like boosting face-detection FPS, rendering 30x faster for heavy object workloads, and halving login times via SSR. He has deep experience across the full front-end toolchain (Web Workers, WebGL/Canvas, SSR, Webpack) and operational tooling (Docker, Kubernetes, Nginx) that lets him ship scalable cross-platform solutions for Web, Tizen and WebOS. Recognized by USCIS as an individual with extraordinary ability (O-1), he brings a rare mix of product-focused optimization and company-wide process implementation that accelerates delivery and maintainability.
7 years of coding experience
9 years of employment as a software developer
Bachelor of Engineering (BE) Information Technologies Software, Bachelor of Engineering (BE) Information Technologies Software at Belarusian State University of Informatics and Radioelectronics
Russian, English
Stackoverflow
14reputation
3kreached
5answers
0questions
Github Skills (33)
expressjs9
server-side8
rendering8
server-side-rendering7
react6
nodejs6
image-slider6
jquery6
asp-net-core6
json6
safari6
ajax6
javascript6
react-player6
checkbox6
Programming languages (2)
Github contributions (5)
yantsishko/ssr-demo-expressjs
Jul 2019 - Apr 2021
Server side rendering Demo using Express.js
Contributions:9 commits, 4 PRs, 12 pushes in 1 year 9 months
expressjsexpressrenderingexpress-jsnodejs
yantsishko/objects-blur-example
Aug 2021 - May 2022
Contributions:2 commits, 12 pushes, 2 branches in 9 months
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