Edwin Marcelo Guzman Buezo, Software Developer in La Paz, La Paz Department, Bolivia
Edwin Marcelo Guzman Buezo

Software Developer in La Paz, La Paz Department, Bolivia

Member since May 13, 2016
Since 2013, Edwin has been making a living as a front-end developer in the software industry. His favorite languages are JavaScript for development and C++ for algorithms. He truly enjoys algorithms and working on new challenges in software development. Currently, he's focusing on React and AWS.
Edwin is now available for hire




La Paz, La Paz Department, Bolivia



Preferred Environment

macOS, Visual Studio Code, Atom, Git, SVN

The most amazing...

...event in my life was when I was competing in two ACM ICPC World Finals.


  • Senior Software Front-end Developer

    2013 - PRESENT
    Mojix & XTime
    • Created an application; the JavaScript code works on native iOS and web browsers.
    • Developed plugins for PhoneGap to work with iOS native.
    • Wrote unit tests along the project.
    • Fixed problems with memory leaks on the Sencha Touch framework.
    • Created scripts to update the JavaScript code without updating the Cordova project.
    Technologies: JavaScript, SenchaTouch, Ext JS, Cordova, Sass
  • Professor

    2012 - 2012
    Universidad Catolica Boliviana
    • Taught the course Introduction to Computer Science and Programming.
    Technologies: C++
  • Software Engineer in Test

    2010 - 2012
    Mojix & Zebra Technologies
    • Worked on continuous-integration (Jenkins).
    • Developed test scripts (Watir WebDriver and SeleniumHQ), test cases, and test plans.
    • Implemented code reviews.
    Technologies: Ruby, Watir, Java, Selenium


  • Xtime Engage and Inspect (Development)

    Made multiple applications for the web and native for mobile.

  • Ordering System (Other amazing things)

    Built an open ordering system built on ReactJS and MongoDB.


  • Languages

    JavaScript, Sass, CSS, PHP, Java, C++, GraphQL, Ruby
  • Frameworks

    Sencha Touch, Ext JS, Redux, Flux, React Native, Serverless Framework, Cordova, Compass, Material-UI, Express.js, LibGDX, Phaser.io, Bootstrap 3+, AngularJS, Angular
  • Libraries/APIs

    React, Node.js, Socket.IO, React Redux, Fabric
  • Platforms

    AWS Lambda, Android, iOS
  • Storage

    AWS S3, JSON, MySQL, MongoDB, AWS DynamoDB
  • Tools

    Webpack, Gulp.js, Jenkins, MQTT, Karma, Maven, Grunt, PostCSS
  • Paradigms

    MVC Design, Agile Software Development


  • Diploma in Higher Education
    2011 - 2011
    Universidad Católica Boliviana - La Paz, Bolivia
  • Bachelor's degree in Systems Engineering
    2005 - 2010
    Universidad Católica Boliviana - La Paz, Bolivia

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