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betenya.dev
RU
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Blackout Studio

part-time

Full Stack Engineer

Jan 2025 — Aug 2025 (8 months)

The company’s internal CRM: React, Redux Toolkit and MUI on the front, a REST API on Node.js and Express on the back.

I built WebSocket chat and notifications with a Telegram bot integration, S3 file storage and PWA support. Worked part-time alongside university.

What I did

  • The company’s internal CRM: React, Redux Toolkit, MUI.
  • WebSocket chat and notifications, Telegram bot integration.
  • REST API with Node.js and Express, S3 storage, PWA support.

Stack

React, Redux Toolkit, Node.js, Express, WebSocket, MUI