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Cristian Mazo, PHP Developer in Medellín - Antioquia, Colombia
Cristian Mazo

PHP Developer in Medellín - Antioquia, Colombia

Member since February 24, 2018
For over the past decade, Cristian has been making a living as an informatics engineer, video game developer, and full-stack web developer. Currently, he's in the middle of getting his master's degree in computer engineering while also conducting research and teaching about video game development. Cristian mainly joined Toptal to see what interesting gaming projects were available out there.
Cristian is now available for hire



  • PHP, 12 years
  • HTML, 10 years
  • CSS, 10 years
  • MySQL, 10 years
  • JavaScript, 10 years
  • Java, 7 years
  • C#, 5 years
  • Unity, 5 years
Medellín - Antioquia, Colombia



Preferred Environment

Git, Visual Studio Code

The most amazing...

...project I've worked on is a Java networking engine for an educational multiplayer online game.


  • Professor

    2018 - PRESENT
    Universidad de Medellín
    • Taught programming and video game development with Unity3D.
    Technologies: Unity3D
  • Researcher

    2013 - PRESENT
    Universidad Nacional de Colombia
    • Conducted research about educational informatics.
    • Developed educational video games.
    Technologies: Unity3D, Adobe Flash, HTML, PHP
  • Technical Leader

    2018 - 2018
    Virtual Colors
    • Developed project plans.
    • Supported the development team in archiving the project goals.
    • Selected and developed tools to improve the development processes.
    • Maintained constant communication with the customers and helped them find solutions to their problems.
    • Worked on the company's high-priority projects.
    • Explored and taught the team new technologies.
    Technologies: PHP, HTML, CSS, Angular, Laravel
  • Professor

    2015 - 2018
    Universidad Nacional de Colombia
    • Lecture students about programming and video games development with Unity3D.
    Technologies: Unity3D
  • Gameplay Developer

    2016 - 2016
    Amazing Soul Games Studio
    • Developed gameplay mechanics.
    • Built Unity3D components.
    Technologies: Unity3D
  • Gameplay Developer

    2016 - 2016
    Linea BTL
    • Developed VR applications, games, and interactive experiences with Unity.
    • Collaborated with artists to make the products look and feel how they wanted.
    • Debugged and tested projects.
    • Implemented various types of hardware such as Kinect, Oculus, and a hydraulic platform for a driving simulator.
    • Designed and developed the gameplay mechanics in order to improve the user experience.
    Technologies: Unity3D



  • Languages

    HTML, CSS, SQL, C#, Java, JavaScript, PHP
  • Frameworks

    Unity, Angular, Laravel
  • Libraries/APIs

  • Storage

    PostgreSQL, MySQL
  • Tools

    Adobe Photoshop, Git, Adobe Illustrator
  • Platforms



  • In progress master's degree in Computer Engineering
    2017 - 2019
    Universidad Nacional de Colombia - Medellín, Colombia
  • Specialization in Systems (Computer Engineering)
    2016 - 2016
    Universidad Nacional de Colombia - Medellín, Colombia
  • Bachelor's degree in Computer Engineering
    2008 - 2015
    Universidad Nacional de Colombia - Medellín, Colombia
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