Ihonahan Buitrago


Senior Unity3D Software Engineer | Medellín, Colombia

Ihonahan is a proactive, specialized software engineer with a wide variety of experience. He is an analytical and pragmatic solution engineer who is focused on creating advanced and innovative applications for enterprise, educational, and new media purposes. Ihonahan is incredibly comfortable working with agile methodologies such as SCRUM. Among other talents, Ihonahan is an extraordinary game developer and has experience with Unity development. He is also coming up to speed on Unreal Engine. Ihonahan has developed fundamental and advanced level training courses for iOS development for a university in Colombia.


Royal Caribbean International: iOS app for Royal Caribbean's guests.

Essential Spanish Vocabulary Flashcards: iOS app that helps people learn Spanish.

Entirety: iOS app that manages international certificates for Entirety customers.

Animo Driver: iPhone app for Animo Driver users that enables them to rent cars to work for Uber or Lyft.

Next_u Swift Courses



Technical Lead, Senior iOS Engineer
Globant  (May 2011 - August 2013, May 2017 - Present)

  • Technical Lead for the Booking Kiosk application. App Store Link.
  • Engineered Royal Caribbean International's Excalibur iOS application.
  • Worked on iOS solutions for clients such as Sears and Vast.

Technologies: XCode/Objective-C, Google Maps, Mapkit, AFNetworking, ASIHTTP, GeoLocation, and GeoFencing.

Senior iOS Engineer
ByYuto (June 2012 - Present) 

  • Works as a freelancer on various projects for this firm. 
  • Created and released several applications, such as Security Taxi, Wofa, and Animo. 
  • Strong focus on Maps and geolocation (mostly Google Maps) and using AlamoFire / AFNetworking, Crashlytics, AdMob, Google Analytics, among other frameworks and APIs.

Technical Lead/Senior iOS Engineer
Integro  (October 2015 - May 2017)

  • Worked on client projects such as Breaking the Barrier and Entirety.
  • Developed new apps and features.
  • Served as the expert content generator and content supervisor for next_u's iOS Learning and Training program.

Senior iOS Engineer
GlobalLogic  (July 2015 - October 2015)

  • Worked on various client projects, helping with bug fixing and improving the user experience.
  • Focused on adding transitions and optimizing the performance of applications.

Senior iOS Engineer
Deviget LLC  (October 2014 - July 2015)

  • Worked on projects for prominent clients such as SkySwap and ANNA.
  • Implemented GeoLocation, GeoFencing, and Google Maps for SkySwap.

Senior iOS Engineer
Velocity Partners  (June 2014 - October 2014)

  • Worked on projects for clients such as eHarmony and AXS.
  • Focused on stabilizing the products and optimizing their performance through refactoring and bug fixes. 

Expert Content Generator
Universidad Católica de Colombia (March 2014 - March 2015)

  • Authored iOS Basic and Advanced courses for the university.
  • Created all content and materials for training students on iOS development.

Senior iOS Engineer
Linkstaria (March 2014 - December 2014)

  • Focused on a project called Puntofarma Virtual and successfully launched it in the app store.
  • Used Rest Service consumption technologies.

Senior iOS Engineer
Unión Temporal Software Works (October 2013 - March 2014)

  • Built and released many applications while doing freelance work for this firm. 
  • Implemented GeoLocation and REST Services consumption (AFNetworking).


  • Objective-C Beginner Course, Universidad Católica, Colombia
  • Objective-C Intermediate Course, Universidad Católica, Colombia
  • Swift 2 Online courses program, Next_u, USA
  • Swift 3 Online courses program, Next_u, USA


Objective-C, Swift, Git, Xcode, Instruments, Unity3D, Object Oriented Programming