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Gabriel Hernández Ontiveros, Python Developer in Toronto, ON, Canada
Gabriel Hernández Ontiveros

Python Developer in Toronto, ON, Canada

Member since August 26, 2016
Gabriel is a proficient and talented developer who has worked with the iPhone SDK for years. He has continued to develop many iOS apps for local clients including a back-end in Python/Django. He has worked with Bluetooth, WebSockets, maps, web services, and more. Gabriel also co-founded and developed a web platform which generates weather information based on satellite data; it can pinpoint it to the actual weather station using Python/Django.
Gabriel is now available for hire

Portfolio

Experience

  • iOS, 7 years
  • Python, 7 years
  • Objective-C, 7 years
  • Django, 6 years
  • Google Maps, 4 years
  • Swift, 3 years
  • Java, 2 years
  • Android, 2 years
Toronto, ON, Canada

Availability

Part-time

Preferred Environment

Mac OS, iOS, Xcode, Swift, Sublime Text

The most amazing...

...thing I've made was a distributed system to download and process (linear regression) weather information on demand and based on the necessities of my clients.

Employment

  • Co-Founder | Head of Mobile Development

    2010 - PRESENT
    Big Bang Dev
    • Built the back-end and VoIP app for making phone calls to land phones for free; the user simply had to view an ad beforehand.
    • Developed a back-end for a live vehicle-tracking app for a public transportation system in the state of Sonora, Mexico.
    • Developed Caffenio (both the iOS and Android apps)–it's an app for a coffee company. It allows users to view the menu, order, view venue locations, and their account balance.
    • Developed the back-end for an iOS and Android app for a business customer loyalty-reward program. The BuddyCard is a loyalty-rewards program based on a web and mobile platform. Customers earn points in stores by checking in using their mobile app and redeem prizes.
    • Developed an online orders request system to redesign the order requests processes inside the organization.
    Technologies: iOS, Django, Python, Android
  • Mobile Developer (native iOS & Android) with Shopify Skills

    2017 - 2017
    Wise King Media (via Toptal)
    • Created an app to stream audiobooks for iOS and Android.
    Technologies: iOS, Android, Swift, Java, Shopify, AWS S3
  • Co-Founder | CTO

    2013 - 2016
    GlobalMet
    • Designed and implemented a web platform to process and generate accurate weather forecasts specific for certain coordinates.
    • Developed a back-end and API to distribute weather information, generated by an algorithm and forecasters, through web pages and mobile applications.
    • Developed an iOS app for the company’s clients.
    • Built a tool for forecasters to help them calculate weather forecasts based on satellite data, weather stations, and personal input using statistics and polynomial regression.
    • Deployed an automated distributed system to download satellite data and process it on demand.
    Technologies: iOS, Django, Python
  • Web Developer

    2009 - 2010
    Teknol Edge Technology
    • Developed an online administrative system to manage users and geographic data for mining industry software.
    • Built an online system for an attorney’s office.
    Technologies: ASP.NET

Experience

  • GlobalMet (Other amazing things)
    http://GlobalMet.mx

    GlobalMet is a weather forecasting company that I co-founded.

    It specializes in calculating and distributing weather information for a specific point; primarily focused on primary economic sectors in Mexico, like farming, cattle industry, aquaculture, etc.

    The company currently has 12+ employees and has presence in the northwest states in Mexico.

  • Caffenio (Development)

    Caffenio is an app for a coffee company; it allows users to view the menu, order, view venue locations, and see their account balance.

  • BuddyCard (Development)
    http://buddycard.mx

    BuddyCard is a business customer loyalty-reward program.

    It is a loyalty-rewards program based on a web and mobile platform. Customers earn points in stores by checking in using their mobile app and redeeming prizes.

  • CiVO (Development)
    http://civo.mx

    CiVO is a VoIP app for making phone calls to land phones for free; the user simply had to view an ad beforehand.

  • UNE Transportes Urbano (Development)
    http://une.sonora.gob.mx

    UNE Transportes Urbano is a live vehicle-tracking app for a public transportation system in the state of Sonora, Mexico.

Skills

  • Languages

    Objective-C, Swift, SQL, HTML, Java, Python, JavaScript, C#
  • Frameworks

    RestKit, Django REST Framework, Django, Core Data
  • Libraries/APIs

    REST APIs, Facebook API, jQuery, ActiveRecord, CocoaPods, Google Maps
  • Paradigms

    Minimum Viable Product, Object-oriented Programming (OOP), Agile Software Development
  • Platforms

    Mac OS, iOS, AWS EC2, Android
  • Other

    iPhone, Startups, Google Compute Engine, Android Development, PIP
  • Tools

    Git, Vagrant, Virtualenv, VirtualBox, Sublime Text, Xcode, Ansible
  • Storage

    Google Cloud, Realm, PostGIS, PostgreSQL

Education

  • Bachelor of Science degree in Information and Communication Technologies
    2007 - 2011
    Instituto Tecnológico de Estudios Superiores de Monterrey - Hermosillo, Sonora, Mexico
  • Participated in an exchange study in Computer Science: Image Processing and Pattern Recognition
    2010 - 2010
    Concordia University - Montreal, Québec, Canada
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