As VPRD me and my team built several services on intersection of fintech and real estate under umbrella of Boom, most notably rent reporting to US credit bureaus, CRM system and tenant screening services for landlords

Joined Resume.IO for a brief time as a Ruby on Rails Engineer to work on career suggestions subsystem

I worked on API for video game clubs booking system built with Koa, TypeScript and PostgreSQL. Built from ground up realtime club utilization metrics with InfluxDB, Telegraf and Grafana. I also managed company cloud infrastructure with ansible and engineered state of the art CI/CD pipeline.

Developed several websites with 11:58 Studio. Notable ones:

• - Website for journalism awards NGO: fjawards.com
• - International platform about victims of National Socialism «Terra Oblita»

Watch!theSOCIAL is a social networks marketing platform.
I developed distributed high performance data collector and analyzer for major social networks.
Utilized Sidekiq and Redis bitwise operations for complex searches.

Geekbrains is a coding school. As a CTO I worked on the website, integrated dozen of different services - payment systems, SMS service, mailing lists, cloud storages, etc. Managed a small team of inhouse and outsource programmers.

I worked on online bus tickets reservation platform, integrated some services like Infobip, QIWI and PayPal.

Within a small team I developed from scratch customizeable editorial system based on Rails engines and dependency injection technics.

Developed a feedback analysis system for a tourism project. Scraped and parsed huge amounts of data using EventMachine.

I designed and developed digital signage system for information terminals at bus stops. Engineered kiosk installation, ad synchronization, monitoring processes through poor GPRS connection. Made terminal screen analysis system to mitigate hack attempts and bunch of other cool stuff.

I also worked as a Web developer on various projects: E-commerce, IP-PBX Phone System, Software company, Web studio