I like to make cool, creative websites and mobile apps. I'm always full of refreshing ideas. Feel free to take a look around my portfolio.

  • Michal Kasjan Jastrzebowski
  • July 30, 1991
  • Wroclaw, Poland
  • michal@jastrzebowski.pl
  • +48 535 381 448
  • www.jastrzebowski.pl


  • Senior Front End Developer2015 - Present

    Credit Suisse (Wroclaw, Poland)
  • Front End Developer2014 - 2015

    BLStream Sp. z o.o. (Wroclaw, Poland)
  • Front End Developer2013 - 2014

    LiveChat Inc. (Wroclaw, Poland)
  • Front End Developer2013 - 2013

    Social Paths (Wroclaw, Poland)
  • Front End Developer2012 - 2013

    Joy Intermedia Sp. z o.o. (Wroclaw, Poland)
  • Co-founder2012 - 2013

    Fortepiano.mobi (Warsaw, Poland)
  • CTO & Co-founder2012 - 2013

    Locoride.com (Poznan, Poland)
  • PHP Developer2010 - 2012

    NetShock.pl Sp. j. (Wroclaw, Poland)

    Developing e-commerce solutions.

  • Administrator2011 - 2012

    Wroclaw University of Technology (Wroclaw, Poland)

    Taking care of computer lab (preparing for classes, solving current problems) and administrating LAK server.

  • PHP Developer2010

    Polcode Sp. z o.o. (Warsaw, Poland)

    Designing, developing and implementing e-commerce solutions. Working on large international projects.


  • The Best Mobile GameDecember 2012

    BlackBerry Jam Session (Wroclaw, Poland)

    B-Logic - Tetris in a puzzle turn-based way

  • Special Jury PrizeNovember 2012

    Poznan Startup Weekend 2012 (Poznan, Poland)

    Glow yourself the same color as people with similar interests. We create the device, that will be emitting certain color. The color that will dynamically change dependently on user preferences. On the events in real life situations it’s time consuming activity to meet people that share our interests. We solve this problem by enabling easy way to help people to identify themselves in the crowd.

  • The Best Mobile AppNovember 2012

    HackWro #2 (Wroclaw, Poland)

    Developing mobile app for guessing movie title after looking at choosen snapshot.

  • The Best App to Make Life Easier + Special AwardApril 2012

    Hackfest 2012 (Poznan, Poland)

    Developing an app, that will help students and other young people in organizing travelling between cities in small group of friends.

  • Audience AwardOctober 2011

    Hackfest 2011 (Poznan, Poland)

    Developing entertainment platform for guessing movie title after looking at choosen snapshot.

Programming Skills

  • PHP + SQL

  • Javascript

  • xHTML + CSS

  • Android SDK

Graphics and media skills

  • Photoshop

  • Illustrator

Design Skills

  • Graphic Design

  • Web design

  • Mobile Design


  • Computer Science2010 - Present

    Wroclaw University of Technology


  • AdWords QualifiedDecember 2011

    Google AdWords

    Passed the Google Advertising Fundamentals Exam and Search Advertising Advanced Exam.

  • SEO TrainingSeptember 2011

    Silesia SEM, University of Economics in Katowice
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Contact info

  • Wroclaw, Poland

  • Email: michal@jastrzebowski.pl
  • Phone: +48 535 381 448
  • Website: www.jastrzebowski.pl

Let's keep in touch