Position: Ruby/RoR developer
Category: Ruby
English level: upper
Years of experience: 7

Created application for managing IP PBX software - numbers list, call routing. Used Grape API.
Created architecture and working functionality for dynamic call tracking: each visitor got his own phone number, so our client was able to determine all activity performed by particular visitor.
I'm developing web application for 5+ years. Worked in 3 different projects:
- event management platform, where I developed both backend on RoR and frontend on Vue.js. Used PostgreSQL as database.
- calltracking service: gathered data about visitor activity from clients' websites via JS, imported calls data from multiple PBX's and created reports from all this data. Used RoR + jQuery + Bootstrap.
- internet shop. Supported store itself, created new accounting features, reports, data importing from variable sources: Excel spreadsheets, XML documents, third-party API's
Prefer complex interesting backend tasks and product companies.