Ihor Solonyi, Software Developer in Kiev, Ukraine
Ihor Solonyi

Software Developer in Kiev, Ukraine

Member since April 5, 2014
Ihor has a talent for making internal and external services and prides himself on developing clean, readable code. He has a talent for Python and has done a good deal of development with API. His confidence and desire to travel and meet new people will make him an asset to any team.
Ihor is now available for hire

Portfolio

Experience

Location

Kiev, Ukraine

Availability

Part-time

Preferred Environment

Git, Sublime Text, Linux

The most amazing...

...thing I've done is high-performance portal integration with a leading VoIP billing solution.

Employment

  • Python Developer

    2013 - PRESENT
    LevelUp games
    • Investigated database models.
    • Developed internal and external API for company products.
    • Conducted TDD practice.
    • Implemented communication and integration with external projects.
    • Took part in the development of project architecture.
    Technologies: Celery, MongoDB, PostgreSQL, Django, Python
  • Python/PHP Developer

    2011 - 2013
    JeraSoft Development
    • Implemented an automatic system of functional tests.
    • Refactored and optimized the old functionality of the system.
    • Created an external service integrated with the billing solution.
    • Created CSV/XLS import abstraction using PHP.
    • Did product customer support.
    Technologies: PostgreSQL, Redis, jQuery, CSS, HTML, PHP, Python

Experience

  • VoIP Maker (Development)

    Created the back-end of a high-performance VoIP portal, using Python/Django as the project back-end. Used Redis to cache a huge amount of data and Celery for asynchronous calls and workarounds in Django. Also added integration with the external billing solution using public API.

  • Billing Platform (Development)

    Developed a high-load billing platform, integrated with many VoIP softswitches using different methods. Used a variety of technologies: Python for the server side, PHP for processing interface information, and Redis for the cache. Developed a small test framework using PHPUnit and platform API. Used PostgreSQL opportunities such as procedures and replication for failover.

  • Ukrainian Olympiad of Informatics III award (Other amazing things)

    Earned a Ukrainian Olympiad of Informatics III award for solving different algorithmic tasks using C++ within a time limit. Showed strong algorithmic skills in graph theory, algorithm optimization, and dynamic programming, and gained major experience in the optimization and use of different algorithms and data structures.

Skills

  • Languages

    Python, HTML, CSS, PHP
  • Frameworks

    Django
  • Tools

    Celery, Git, PyCharm, Sublime Text
  • Paradigms

    Object-oriented Programming (OOP), Agile Software Development, Test-driven Development (TDD), Behavior-driven Development (BDD)
  • Platforms

    Linux, Windows
  • Storage

    PostgreSQL, Redis, Oracle PL/SQL, MySQL, MongoDB
  • Other

    Algorithms, Data Structures, VoIP
  • Libraries/APIs

    jQuery

Education

  • Master's degree in Computer Science
    2008 - 2014
    Kyiv National Taras Shevchenko University - Ukraine

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