Oleg Polivannyi, Developer in Bar, Montenegro
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Oleg Polivannyi

Verified Expert  in Engineering

Game Development Developer

Location
Bar, Montenegro
Toptal Member Since
January 5, 2017

Oleg is a programmer and game developer with 7+ years of experience. His primary language focus is Scala, but he is also very familiar with PHP, Java, and C#. He has worked the full cycle development on both the client and server sides. Oleg is exceptionally professional, writes well-structured code, and has experience working within teams.

AnalyticsGame DevelopmentGame AnalyticsLinuxCross-platformScalaAndroidUnity Cloud BuildiOSUnity3D GUI DevelopmentWebSQLAgile Software DevelopmentPHPWindows

Portfolio

A Game Startup (via Toptal)
Node.js, React, Games, Facebook
Miracle, Inc. (via Toptal)
SmartFoxServer 2X, PHP, JavaScript, Flex, Flash ActionScript, Java
Intenium Studio, Intenium GmbH
Redis, MySQL, Python, Unity3D, Flash ActionScript, Scala

Experience

Game Development - 6 yearsPHP - 5 yearsUnity3D - 4 yearsScala - 4 yearsAndroid - 3 yearsC# - 3 yearsJavaScript - 2 yearsFacebook SDK - 1 year

Availability

Part-time

Preferred Environment

JetBrains Rider, Unity3D, Git, IntelliJ IDEA, OS X

The most amazing...

...application I've made is a system preparing data for neural interfaces.

Work Experience

Senior JavaScript Mobile Engineer

2017 - 2018
A Game Startup (via Toptal)
  • Developed a game for FIG.
Technologies: Node.js, React, Games, Facebook

Senior Software Developer

2017 - 2017
Miracle, Inc. (via Toptal)
  • Developed, maintained, and published applications.
Technologies: SmartFoxServer 2X, PHP, JavaScript, Flex, Flash ActionScript, Java

Programmer | Lead Game Developer

2015 - 2017
Intenium Studio, Intenium GmbH
  • Took part in the creation of games using Unity3D as a project tech leader.
  • Implemented server game logic for 2 games using Scala.
  • Developed two games using ActionScript for clients.
Technologies: Redis, MySQL, Python, Unity3D, Flash ActionScript, Scala

Programmer | Server-side Game Developer

2013 - 2014
Realore Studios
  • Contributed to the development of two games.
  • Built an analytics system for in-game economics.
  • Optimized the build and deployment of a game client.
  • Optimized the performance of the game server.
Technologies: Couchbase, PostgreSQL, MySQL, Java, Scala, JavaScript, PHP

Tech Writer

2011 - 2013
MAPILab Ltd.
  • Created documentation for an analytics solution for SharePoint.
  • Wrote articles about the company's products.
Technologies: HarePoint, SharePoint

Programmer | Web Developer

2008 - 2011
Freelance Work
  • Created websites.
  • Developed web applications.
Technologies: CSS, HTML, JavaScript, PHP

Farm Up Social

https://www.facebook.com/farmupsocial/
A classic family farm for social networks. Was published on Facebook, VK, Odnoklassniki, and MailRu SN.

Worked as a server game developer. Created the analytics system for in-game economics, system collection of big-data, optimized performance, and sped-up deployment. Worked on the final phase of development as a server-side project tech leader.

The Rats Online

https://www.facebook.com/TheRatsOnline/
Grow your rat family and be the wise leader of your devilish and angel-like rat pack. Do so by collecting cheese, souls, and skill points to improve your clan.

Took part in the project as a full-stack game developer by implementing server game logic and client game logic. Worked on the final stage of development as a project leader.

Cats Empire

http://www.catsempire.com/
Create your personal tribe of cats to take on this scratching adventure. Outfits, accessories, and more are there for your sly felines to look even cooler when they’re on the prowl! Witness your kitties evolve into super cats as you train and cross-breed them along the way!

Took part in the project as a full-stack game developer by implementing server game logic and client game logic.

Languages

Scala, C#, PHP, JavaScript, ActionScript 3, YAML, SQL, HTML, Java, Flash ActionScript, Python, C++, CSS, HTML5

Tools

IntelliJ IDEA, Git, JetBrains Rider, HarePoint, Facebook Connect

Paradigms

Cross-platform, Object-oriented Programming (OOP), Functional Programming, Agile Software Development, Concurrent Programming, Microservices

Platforms

Linux, iOS, Android, MacOS, Windows, Web, OS X, SharePoint

Storage

Unity Cloud Build, MySQL, PostgreSQL, JSON, SmartFoxServer 2X, Couchbase, Redis

Other

Game Development, Game Analytics, Analytics, Games, Graphical User Interface (GUI), Documentation, Anorm, Twirl, Unity3D GUI Development, Facebook, Animation

Frameworks

Play Framework, Unity3D, .NET, Play 2, Akka, Flex, Kohana

Libraries/APIs

Slick, React, Node.js, Facebook SDK, Facebook API, Starling, jQuery

2010 - 2016

Engineer’s Degree in Automated Systems of Data Processing and Control

Baltic State Academy - Kaliningrad, Russia

2005 - 2009

Vocational High Education Certification in Management

Kaliningrad Technical College - Kaliningrad, Russia

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