Mariusz Tarnaski

Chief Technology Officer at Develtio
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Contact Information
us****@****om
(386) 825-5501
Location
Warsaw, Mazowieckie, Poland, PL

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Experience

    • Poland
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Chief Technology Officer
      • Sep 2017 - Present

      Warsaw, Masovian District, Poland

    • Poland
    • Retail
    • 700 & Above Employee
    • IT Project Manager
      • Sep 2016 - Aug 2017

      Warsaw, Masovian District, Poland E-commerce Project Manager at Poland's largest online stores euro.com.pl and oleole.pl.

    • Poland
    • Software Development
    • 1 - 100 Employee
    • IT Project Manager
      • Jun 2012 - Aug 2016

      Warsaw, Masovian District, Poland

    • PHP Developer
      • Apr 2012 - May 2012

      Warsaw, Masovian District, Poland I was creating the company's main project chatbot4u.com and also an internal system for hg.eu.

    • PHP Developer
      • Sep 2011 - Mar 2012

      Lodz, Lodz District, Poland My main task was to create group buying portal lastdeal.pl. In addition, I was in charge of creating websites and stores based on WordPress and PrestaShop. My duties also included SEO because of my experience in this field.

    • PHP Developer
      • Sep 2011 - Mar 2012

      Warsaw, Masovian District, Poland I have created many website projects for external clients, with the main focus on the housing industry, e.g. osiedlesakura.pl, osiedleespresso.pl, homeinvest.pl and neocity.com.pl. The main project, however, was the ronson.pl website and CMS design for the visual creation of websites for estates under construction.

    • PHP Developer
      • Apr 2011 - Mar 2012

      Lodz, Lodz District, Poland Implementation of the imfiner.net social network. I also developed a number of integrations of applications for mobile devices with the company's servers, in order to hold user account data and mobile game scores.

    • PHP Developer
      • Jan 2010 - Mar 2012

      Lodz District, Tomaszow Mazowiecki County, Poland I worked as a freelance PHP programmer, mainly on nasztomaszow.pl, naszeopoczno.pl and tugrodzisk.pl. I also created many thematic sub-sites.

    • PHP Developer
      • Nov 2011 - Feb 2012

      London, United Kingdom I have worked as a freelance developer on many sites based on WordPress software. I added new functionalities, made fixes, wrote plugins, I also prepared sites for display on mobile devices based on Responsive Web Design principles. I developed integrations of all systems with facebook.com and twitter.com.

    • Advertising Services
    • 1 - 100 Employee
    • PHP Developer
      • May 2008 - Jun 2009

      Warsaw, Masovian District, Poland My main task was to create a universal system in the Drupal CMF, based on which several regional portals belonging to the MM Moje Miasto group, such as mmopole.pl, were launched. Additionally, I developed and tested performance and wrote Polish and English user and programming documentation for the warto.pl, regiopedia.pl, and strefabiznesu.pl websites.

    • PHP Developer
      • Nov 2006 - Apr 2008

      Warsaw, Masovian District, Poland I developed and positioned the company's two main social networking sites: osada.pl and mportal.pl. I also contributed to a group of several thematic sites dedicated to Internet radio.

    • PHP Developer
      • Jun 2004 - Jul 2006

      Lodz District, Tomaszow Mazowiecki County, Poland My primary tasks were to develop the spanie.pl and tomaszow.pl portals with new functionalities and improve the performance of current solutions. The popular search engine spanie.pl was built by me from scratch, which allowed the company to develop rapidly and significantly increase its reach.

Education

  • Higher School of Humanities and Economics in Lodz
    Informatics
    2004 - 2006

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