Name Gleb Sinyavskiy
Occupation Backend engineer
Location Berlin, Germany
Age 27
Email zhulik.gleb@gmail.com
LinkedIn Gleb Sinyavskiy

Professional Experience

  • 2011-2013 UZPS, Ufa, Russia - embedded linux developer

    Accomplishments:

    • GUI and low-level integrations for IPTV STB of own manufacture
    • JS-C++ bridge for Qt’s Web and QML engines
    • Side project - an Android tool for remote control of IPTV STB
    • YouTube, IVI and Twitter apps for IPTV STB
    • Z-Wave home automation client for IPTV STB
  • 2013-2015 Racoons Group, Kazan - full stack developer

    Accomplishments:

    • Integration between private enterprise Ruby application and Active Directory
    • ERP application based on Bonita BPM for architecture companies
    • Integrations with various payment gateways for many customers
  • 2014-present RoadAR, Kazan - backend developer(part-time: 2-3 hours per week)

    Accomplishments:

    • Moving server infrastucture from Azure to Digital Ocean
    • Administrating and monitoring of highly loaded Sidekiq(150-200k jobs per day)
    • DB denormalization and SQL optimization
    • Mobile app API and optimization
    • Administration inteface based on AngularJS
    • Various backends for side-projects
    • WEB app for manual recognition and dataset collection for road signs and car licence plates based on AngularJS and React
    • Build system for car plate recognition project based on CMake
    • Building RPMs and self-contained bundles for car plate recognition system
  • 2017-present Mechanizm, Kazan - backend developer

    Accomplishments:

Education

Technologies

I'm good at I'm familiar
I want to keep working with
  • Ruby/Rails/Grape and so on
  • Go
  • Linux
  • Docker
  • Ansible
  • PostgreSQL
  • PostGIS
  • QGIS
  • nginx
  • git
  • bash/zsh
  • Redis
  • Vagrant
Everything below
I want to improve Everything above
  • MongoDB
  • Graphite
  • Elixir/Erlang and functional programming
  • Kafka
  • RabbitMQ
  • Java
  • ML and DL
  • Messaging bots for Telegram/Facebook
  • Android programming
  • Swagger
I don't want to work with
  • C++
  • Qt
  • QML
  • BPMN
  • Python
  • JavaScript
Skills Open source and contributions
Strong OOP margelet
Strong ruby metaprogramming pinball
Strong refactoring bubing
Unit and integration testing, automatization go-telegram-bot-api
Linux administration Multiple issues in various projects
CI/CD  
Microservices  
SQL optimization  
Crosscompilation  
DDD  
TDD  
DI  

Additional info

I prefer to write unit and integration tests for almost everything, sometimes before writing the code. It’s very helpful for refactoring and makes me more confident in my work. Also I prefer to use functional programming patterns even in OO languages: if something can be done with pure functions - I will do it in this way, but without fanaticism and breaking the rest architecture.

Ruby is a very magical language and allows deveper to make one task in different ways, so I usually write my code in a very obvious manner, but when the task requires to write boilerplate code, I use metaprogramming. If something can be done without metaprogramming and other magic it should be done without metaprogramming and magic. I prefer explicit interfaces in my code, it simplifies reading and understanding.

I like Ruby because it helps me to write very expressive code very fast. Ruby is a good choice for writing tricky business logic if it should’t be very fast. Code can be tested in a very easy way and programmer can focus on business requirements instead of platform limitations.

I like Go because it is the most nonmagical language I’ve ever known, it allows to white very transparent and understandable concurrent code with high perfomance and without additional runtime. It’s a good choice for very fast and small concurrent programs for networks and tasks that requre low latency.

I don’t like Python and JS because of API inconsistency, I can’t enter into the flow state when I work with them.

Hobbies

  • Music (spent 4 years playing drums)
  • Bicycle
  • Mountain Skiing
  • Video games
  • SF books and movies