Position: Разработчик Ruby on Rails
Category: Ruby
English level: intermediate
Years of experience: 4

* upgraded speed of pages ten times for getgreenbadgers
* Introduced admin system for incident resolving
* Made scada system on my own
* Vlife - supported and extended financial microservices backend on Kafka/postgresql with ruby/grape;
- wrote admin site for incident 

* Getgreenbadger - upgraded performance of pages from 7 to 0.3 seconds;
- supported and extended reports and app functionality;
Project uses ruby on rails 6 and postgres;

* Instat - extended and supported rails/react soccer video manager

* Getheally - extended site of video conferencing between doctors and patients

* Scada systems for water treatment facility with ruby/JavaScript and html5
Meetings and feedback on regular basis. 
Work/life balance