Tiago Lopes, Software Developer in Moreno Valley, CA, United States
Tiago Lopes

Software Developer in Moreno Valley, CA, United States

Member since January 25, 2013
Tiago is a full-stack developer focusing on creating front-end apps using React, React Native, iOS Native, and Android Native. He has a proven experience working with companies of all dimensions, from early-stage startups to multi-billion dollar companies, and taking projects from planning to be used by millions of users. Tiago is experienced with continuous deployment pipelines using GitLab and Jenkins and has a vast knowledge of AWS infrastructure to deploy serverless applications.
Tiago is now available for hire




Moreno Valley, CA, United States



Preferred Environment

Visual Studio Code (VS Code), Git, MacOS

The most amazing...

...apps I've developed are Heal, Telus, Movistar Chile, and ANA airports.


  • Principal Engineer

    2019 - PRESENT
    Ora Oncology
    • Worked on product definition from a blank slate to prototype.
    • Developed and deployed an initial prototype used for user interviews and further advanced products.
    • Developed production apps for nurses and patients from scratch using React.
    Technologies: Node.js, React
  • Senior Software Engineer

    2014 - 2019
    • Developed apps for multiple platforms from scratch for both external and internal facing users.
    • Used React, React Native, Objective C for iOS, Java for Android.
    • Developed microservices using the Java spring framework for inventory management.
    • Created a functional prototype using Arduino to transmit health data from Bluetooth medical devices over WiFi or LTE to a web server.
    Technologies: Java, Android, iOS, React Native, React
  • Lead iOS Engineer

    2012 - 2014
    • Led the iOS Team.
    • Trained interns.
    • Architected apps that now have millions of users.
    • Created great UX experiences.
    • Created a reusable platform to develop mCare apps for mobile operators.
    Technologies: Objective-C
  • Mobile Developer/Mobile Technical Leader

    2010 - 2012
    • Architected mobile apps for iOS, Windows 8, and Android.
    • Transformed ideas into apps based on customer requirements. Was responsible for UX/Design process and development.
    • Developed and planned four Windows 8 apps.
    • Developed a great iOS app for an airport management company, an iPad app for the leading economy newspaper, an iPhone app for the Portuguese stage of the world rally championship, an iPhone app to see the cover of magazines and newspapers in a new, fashionable way, and an iPhone / iPad app for one of the top Portuguese Soccer Teams.
    Technologies: JavaScript, CSS, HTML, Qt, Windows, Objective-C, iOS
  • Interactive Developer

    2009 - 2010
    • Developed micro sites to support advertising campaigns.
    • Created Augmented reality Christmas Postcard.
    • Developed interactive banners.
    • Used Papervision3D to create astonishing interactive components.
    • Built integration into third party libraries.
    Technologies: ActionScript 3, ActionScript 2, Flash
  • Web Developer

    2006 - 2009
    • Developed the Masterzoom portal.
    • Developed the company CMS that was used to manage hundreds of websites.
    Technologies: JavaScript, CSS, HTML, MySQL, PHP


  • ANA Portuguese Airports

    An app to see information on Portuguese airports and flights. It allows users to track flights and receive push notifications when the state changes. Contents are served through REST services, and it is integrated with OpenGraph using Facebook SDK.

  • Jornal de Negócios

    An iPad app for the Portuguese leading economy newspaper. I used Core Text to render the text and integrated In App Purchases/In App Subscriptions.

  • Telus

    The Telus My Account mCare app.

  • Tesco Mobile

    The Tesco Mobile mCare app

  • Koodo Self Serve

    The Koodo Self Serve mCare app


  • Languages

    PHP, Objective-C, JavaScript, CSS3, CSS, HTML, ActionScript 2, ActionScript 3, Java
  • Frameworks

    iPhone SDK, AFNetworking, WatchKit, ReactiveCocoa, Qt, React Native
  • Libraries/APIs

    React, Facebook SDK, Stripe, Firebase Web SDK, CocoaPods, Google Maps SDK, Twitter SDK, Node.js, ZXing, Mixpanel iOS SDK, Flurry
  • Tools

    Xcode, Google Analytics, Hockey SDK, Adobe Photoshop, TestFlight, Flash, Git, Android Studio
  • Platforms

    iOS, Amazon Web Services (AWS), Apple Watch, Android, Keychain, Firebase, Windows, MacOS, Visual Studio Code (VS Code), Tapjoy
  • Paradigms

  • Storage

    MySQL, SQLite
  • Other

    Tesseract, OCR, Localytics


  • B.Tech/B.E. Degree in Computer Engineering
    2009 - 2012
    Faculdade de Ciências - Universidade de Lisboa - Lisbon

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