Marcelo Marsson Gonçalves da Costa

Marcelo Marsson Gonçalves da Costa

São Jose dos Campos, Brazil
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Marcelo Marsson Gonçalves da Costa

Marcelo Marsson Gonçalves da Costa

São Jose dos Campos, Brazil
Member since October 7, 2011
I am an experienced iOS developer with numerous applications on the App Store. Have extensive experience with Objective-C, MVC development, Core Data, Maps API, augmented reality, debugging and the publishing process for iPhone and iPad Applications.
Marcelo is now available for hire
Portfolio
Experience
  • Objective-C, 5 years
  • Core Data, 3 years
  • Apple Xcode, 5 years
  • MVC, 5 years
  • Key-Value Observing (KVO), 3 years
  • iOS, 7 years
  • Mac OS X, 7 years
  • Java, 4 years
São Jose dos Campos, Brazil
Availability
Part-time
Preferred Environment
iOS, Xcode
The most amazing...
...application I have ever coded was an operation and maintenance manual control system for the most prominent aircraft company in Brazil.
Employment
  • Lead iOS developer
    Mult-e/EMBRAER
    2011 - PRESENT
    • Developed a application for EMBRAER for reading and updates of aircraft manual, which reduced company expenses with mailing by over U$200.000/year.
    • Included the capability to download big files with CRC checking and minimal memory usage.
    • Developed a system for updating manuals on demand, with seamless CRC checking and minimal memory footprint.
    • Supported, fixed bugs, and provided continuous improvements for the application.
    Technologies: iOS, XCode
  • iOS Developer
    Simova
    2010 - 2011
    • Developed a time tracking application based for a lead Brazilian time tracking company, using Core data for remote synchronisation and offline updates on the user schedule.
    • Developed a DOM parsing library for information extraction on homepages.
    • Designed a POC application using Layar to write a map kit implementation of an augmented reality application that helped field representatives to discover which company had he best mobile coverage on the desired area for.
    • Created an augmented reality back-end server for POIs.
    • Included a core location and geolocation based search feature.
    Technologies: Objective-C, iOS, Cocoa Touch
  • Trainee / Developer
    Tricode Netherlands
    2008 - 2009
    • Helped develop Tricode's target marketing platform using Gigaspaces and JAVA.
    • Used Gigaspaces best practices for achieving linear escalability.
    • Helped implementing cloud infrastructure and deployment for application using amazon EC2.
    • Responsible for media interaction with customers using Java media framework.
    • Optimized offline content storage and logic.
    Technologies: Java, Gigaspaces, Eclipse
Experience
Skills
  • Languages
    Apex, Objective-C, Java
  • Frameworks
    Core Data, Visualforce
  • Tools
    Apple Xcode, Salesforce.com Data Loader
  • Paradigms
    MVC, Key-Value Observing (KVO), Agile Software Development
  • Platforms
    Mac OS X, Salesforce, iOS, Linux, Salesforce 1, Windows 7
  • Libraries/APIs
    Twitter API, Map Kit API, SQLite, SalesForce.com API
Education
  • Bsc degree in Computer Science
    Universidade do Vale do Paraíba - Sao Jose dos Campos
    2005 - 2012
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