Scroll To View More
Alexander Pavlenko, JavaScript Developer in Moscow, Russia
Alexander Pavlenko

JavaScript Developer in Moscow, Russia

Member since May 22, 2013
Alexander is a passionate web developer most experienced with Ruby, Ruby on Rails, and JavaScript. He's contributed to several open source projects, including the Joosy browser applications framework. He's fond of music, programming, and IT in general.
Alexander is now available for hire



  • JavaScript, 4 years
  • Ruby on Rails (RoR), 4 years
Moscow, Russia



Preferred Environment

Kubuntu, RubyMine

The most amazing...

...script I've written was used to capture video frames from street-level webcams and compose them into day-in-a-minute time-lapse videos.


  • Web Developer

    2013 - 2014
    Intelligent Tools
    • Exercised enormous flexibility, needing to rethink the whole project when requirements changed.
    • Discovered cases where Heroku is not an option.
    • Used Ansible for server deployment.
    • Designed a multi-tenant service.
    • Used Vagrant and Docker for maintaining a consistent development environment.
    Technologies: Ruby on Rails, ElasticSearch, AWS S3
  • Software Developer

    2013 - 2013
    • Gained familiarity with OpenStack infrastructure.
    • Contributed to the development of Fuel Web, an OpenStack deployment tool.
    • Worked with with RabbitMQ and MCollective.
    • Refactored code to work around MCollective concurrency issues.
    Technologies: Ruby, Puppet, Make, RabbitMQ
  • Web Developer

    2012 - 2013
    Round Lake
    • Contributed to the Joosy Framework (
    • Contributed to the development of a large online-banking platform.
    • Worked remotely at all times, improving self-discipline and increasing responsibility.
    • Contributed to open source projects and developed my own libraries.
    • Worked with cryptography and digital signatures.
    Technologies: Ruby on Rails, CoffeeScript
  • Web Developer

    2010 - 2012
    • Participated in my first international work and communication experience.
    • Gained experience with Agile and Scrum management techniques.
    • Implemented automated testing for QA.
    • Developed and maintained many international websites.
    Technologies: PHP, Ruby on Rails
  • Web Developer

    2008 - 2010
    Watman's “New Design Studio”
    • Participated in my first commercial programming experience.
    • Required to pick up new programming languages and frameworks quickly and effectively.
    • Provided support for all delivered code, even after leaving the company.
    • Created several entertainment websites.
    Technologies: PHP, ActionScript, JavaScript


  • Joosy (Development)

    Joosy is a browser applications framework built with Rails and CoffeeScript to which I contributed.

  • Rosalind profile (Other amazing things)

    I've achieved a number of accomplishments on Rosalind, a site for studying bioinformatics through problem solving.

  • Cryptography I (Other amazing things)

  • GitHub (Development)


  • Languages

    Ruby, CoffeeScript, JavaScript
  • Frameworks

    Ruby on Rails (RoR), Apotomo, AngularJS
  • Other

    Back-end Development
  • Libraries/APIs

  • Tools

    Ansible, Git, RSpec, Vagrant
  • Paradigms

    Plain Old Ruby Object (PORO), Object-oriented Programming (OOP), Prototype-based OOP
  • Platforms

    Ubuntu, Docker
  • Storage

    PostgreSQL, Elasticsearch, Redis, MySQL


  • Bachelor's degree in Applied Mathematics and Informatics
    2008 - 2012
    Kazan State Technical University - Kazan, Russia
I really like this profile
Share it with others