Position: Lead Software Engineer
Category: Lead
English level: intermediate
Years of experience: 11

Built and learned several development teams. Most of developers now are leading other teams.

Improving an architecture and such way increased a speed of development and business results.
27 years of software development
20 years of web development
12 years of tech leading

30+ projects in production
6+ million users 
$4M+ annual income of clients using software I built.

Latest projects:

limehd.tv - top Russian mobile TV broadcaster, around 6 billion users. I improved scalability of the service, save 25% of the budget of external services. Fixed ALL longterm bugs in API and server-side software. Developed as software engineer universal broadcasting system for NG mobile application and leaded 2 mobile application on it. Introduced CI/CD processes for all server-side software and some of mobile applications. Moved all servers (more than 30) to Ansible provisioning instead of manual installation. Setup monitoring system Zabbix and ELK. 

kassa.cc - one of the top Russian cryptocurrency exchange service (leading, refactor, build service architecture, back office services and analytics, increase bandwidth and SLA, decrease maintenance cost). Ruby/React

kiiiosk.store - e-commerce web site constructor (russian shopify), teach leading, development architecture. Ruby/React/Clojure

onelec.ru - one of the top electronic parts reseller in Russia. Develop custom CRM and BPM. Increase database availability. Ruby/React

convead.io - marketing effectively tool (woopra or pipedrive on steroids). tech leading and development. Ruby.
Challenging tasks in product company.

Like to see result of my progress with real business metrics like users and revenue.