Egor Kazantsev
@kazancevegor
I build scalable React products and automate business workflows with Node.js, bots, and CI/CD.
ThailandWhat I'm looking for
I've built CRM frontends and full-stack school-management features for IP Bogdanov Denis Eduardovich, using React, TypeScript, NestJS, Prisma, and PostgreSQL. I designed a scalable Feature-Sliced Design architecture, automated JWT refresh, and reduced regression bugs by 40% with Jest coverage.
At GC AKTIV, I automated data exchange between 1C and Bitrix24 and built a Node.js Telegram bot for HR requests used by 100+ employees. I improved its reliability, reducing request-processing failures by 60% while supporting up to 90 requests per hour at peak load.
Previously, I built Electron and Puppeteer tooling that cut a routine Excel upload operation from 40 minutes to 5 and eliminated manual-entry errors. I enjoy clean code, testing, automation, and owning products end to end.
Experience
Work history, roles, and key accomplishments
Frontend Developer
IP Bogdanov Denis Eduardovich
Apr 2025 - Present (1 year 5 months)
Designed and developed frontend architecture for an IT-school CRM using React/TypeScript with Feature-Sliced Design. Implemented full-stack functionality for schedule and financial management using NestJS and Prisma, automated JWT token refresh, and set up CI/CD pipelines.
Education
Degrees, certifications, and relevant coursework
National Research Tomsk State University
Bachelor's Degree, Computer Science
2018 -
Pursued a Bachelor's/Specialist degree at National Research Tomsk State University starting in 2018.
Tech stack
Software and tools used professionally
Availability
Location
ThailandAuthorized to work in
Russian FederationJob categories
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