Egor Grushin
Back End Developer at Tooly.rent
Haifa District, Israel
Summary
👤
Senior🎓
Top SchoolEgor Grushin is a pragmatic Back End Developer and JavaScript/TypeScript specialist with 11 years of experience building high-load, maintainable systems using Node.js, NestJS, PostgreSQL and MongoDB. He focuses on backend-oriented full-stack work—designing database schemas, refactoring production codebases, and implementing scalable API and microservice architectures with Docker, Redis and RabbitMQ. At Tooly.rent he implemented a microservice ecosystem with Saga-based distributed transactions, RBAC, and cache strategies that cut DB load by up to 45%, and his freelance work on Upwork spans end-to-end REST APIs and Prisma-backed schemas for small businesses. Based in Haifa District, Israel, Egor combines hands-on engineering with an electrical engineering background, which informs his disciplined approach to system design and reliability. He’s open to backend-focused freelance or full-time roles where clean architecture and long-term maintainability matter.
10 years of coding experience
1 year of employment as a software developer
Bachelor's degree electric power and electrical engineering, Bachelor's degree electric power and electrical engineering at Petrozavodsk State University
English, Russian, Hebrew
Github Skills (130)
realtime10
immer10
reducers10
reducer10
redux-form10
nodejs10
mongodb10
npm10
redux10
react10
javascript9
reactive-programming9
inferno9
zero-configuration9
microfrontend9
Programming languages (4)
Github contributions (5)
egorgrushin/leetcode
Feb 2020 - Nov 2024
Leetcode problem solutions using Javascript and Jest as test runner
Contributions:12 PRs, 8 pushes, 1 branch in 4 years 10 months
leetcodejestjavascripttest-runnerproblem
egorgrushin/distillerx
Sep 2017 - Nov 2024
Contributions:4 pushes, 1 branch in 7 years 3 months
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