Position: Software Developer
Category: Node.js
English level: fluent
Years of experience: 5

- Refactoring data processing units with x10 performance.
- Refactoring Twitter message daemon with increasing performance to process up to 900 campaigns messages per one run (60 messages previously, so x15)
- Refactored GPS lists map-component (boost up the capacity of the platform from 1000 coordinates to 100000 per list on a map avoiding performance issues, so x100)
- Implementing a data visualization of displaying 5-10 millions of impressions on the map
Software Developer, May 2018– Present
Projects:
- SaaS solution for local advertisers to run ads on mobile devices
Technologies: JavaScript, HTML, MRAID, Angular2+, AngularJS, Express.js, NodeJS, PostgreSQL, Redis, AWS S3/SQS/SES, Fastly CDN, Mapbox, 

JavaScript Developer, Feb 2018 – May 2018
Projects:
- HBMP (Header Bidding Management Platform based on Prebid.js), Video Platform, Outstream player
Technologies: JavaScript, HTML, Chrome extension, VAST, VPAID, VMAP, RTB integrations, RESTful API, Prebid.js, DFP

JavaScript Developer (Support Engineer), Jan 2014 – Feb
2018
Projects:
- Supply-side platform, Outstream player
Technologies: HTML, VAST, VPAID, Freshdesk, Salesforce, Selenium Webdriver
- Keep working with JavaScript, Node.js
- New technologies
- Challenges of working with real-time high load apps