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Hrvoje Grdić

Hrvoje Grdić

Zagreb, Croatia
Member since June 1, 2014
Hrvoje achieved a Master's in Computer Engineering while simultaneously working for a telecom company. He has handled the production and testing of numerous applications. He has four years of working experience in multinational companies and Agile teams, including telecoms and banks.
Hrvoje is now available for hire
  • SQL, 4 years
  • Ruby, 4 years
  • Python, 4 years
  • Git, 3 years
  • AngularJS, 2 years
  • Django, 2 years
  • Ruby on Rails (RoR), 2 years
  • Bootstrap 3, 2 years
Zagreb, Croatia
Preferred Environment
Mac OS X, Sublime, Ubuntu, Git
The most amazing...
...thing I've built is a tool to compute radiowave interference due to diffraction with data from the Shuttle Radar Topography Mission of NASA's Endeavour shuttle.
  • Software Developer
    2013 - 2015
    • Developed Resourcy, a web app in Ruby on Rails for resource management.
    • Developed an LDAP implementation in Ruby for testing the LDAP service.
    • Developed Python scripts for automating tasks, including data collection and analysis.
    • Improved the process of test automation and continuous integration.
    • Participated in Jenkins module development related to creating reports and test statistics.
    • Won a silver innovation award.
    • Held Java SE lectures.
    • Redesigned a Java testing tool, making it scalable using concurrent programming.
    • Implemented an in-memory LDAP database similar to OpenLDAP.
    Technologies: Python, Ruby, Java SE
  • Software Developer
    2012 - 2013
    Intessa Sanpaolo
    • Developed Java tools and utilities for data analysis.
    • Developed and supported back-end services using PL/SQL.
    • Developed and supported stored procedures used for reporting.
    • Handled database management for core systems in the banking sector.
    • Improved HTML reports generated by PL/SQL.
    • Performed data migrations on the Oracle database.
    Technologies: Java
  • Software Developer
    2010 - 2012
    Iskon Internet (Croatian Telecom)
    • Handled web development in Python for internal usage.
    • Developed automated scripts in Python for detecting and correcting errors in billing processes.
    • Participated actively in the billing process, including data analysis, report generation, and bill generation.
    • Troubleshot an Oracle database for inconsistencies in business data.
    • Developed a periodic notification and warning application in Python for failed jobs.
    Technologies: Python
  • Resourcy (Development)

    Ruby on Rails application for resource management I made at Ericsson. Stack also includes AngularJS and Postgresql.

  • (Development)

    A web application in Ruby on Rails for learning languages by chatting with other people. Participants and the application itself can correct mistakes made in the chat. The application learns and improves with each submission.

  • (Development)

    A small Django web application where users can upload their images with custom messages and send the links to anybody they wish to see them. It is currently discontinued.

  • HeadInvite (Development)

    A web application designed for booking reservations in restaurants. The user is provided with a calendar on which he or she can see the available times and tables in real-time. It is currently discontinued.

  • Author of Croatian IT magazine PC Chip (Other amazing things)

    I've written several professional articles for the popular Croatian IT magazine PC Chip.

  • Languages
    Java, Ruby, JavaScript, SQL, HTML, Python, CSS
  • Frameworks
    Ruby on Rails (RoR), AngularJS, Django, webapp2, Bootstrap 3, Ionic, PhoneGap, Cordova, React Native, Android SDK
  • Tools
    Git, Inkscape, Adobe Photoshop, Codeship, Slack, Solr
  • Paradigms
    Concurrent Programming, Agile Software Development, Kanban
  • Platforms
    Linux, Heroku, Android, UnboundID
  • Other
    LDAP, Unix Shell Scripting, Google Material Design
  • Libraries/APIs
    Google API, Stripe, Yahoo! API, jQuery
  • Storage
    Oracle PL/SQL, PostgreSQL, Oracle 11g
  • Master's degree in Computer Engineering
    2007 - 2012
    Faculty of Electrical Engineering and Computing - Zagreb, Croatia
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