Position: Node.js developer
Category: Node.js
English level: upper
Years of experience: 6


In my current role as Software engineer I developing and maintaining in a new voice-gateway component (NestJs) based on Freeswitch service (communication through tcp socket, websocket) that handles calls. It significantly reduces company's costs.
Developing REST API component (NestJs) that communicates with Kamailio (SIP server).
Maintaining nlu component on Python & Flask
Maintaining phone-gateway component on Java & Spring

In my last role as Node.js developer in GoParrot, I contributed in marketing campaign component (NestJs) which allowed our partners to attract more customers.
Developed and maintained ETL component (NestJs), that handled big amount of data, fetched, transformed MongoDB data to PostgreSQL for Business Intelligence purposes.
Developed and maintained Cohort REST API component (NestJs), which goal is to fetch and filter groups of orders, users, promotions etc. and visualize it, deal with big data.