dereksanchez adlı kullanıcının profil görüntüsü
United States bayrağı San Antonio, United States
19 Ekim 2016 den beri üye
0 Tavsiyeler


Çevrimiçi Çevrimdışı
My craft is building better user-focused products transforming toil into trade. Self-starting, energetic software developer with over 5 years of hands-on experience publishing mobile and web applications, and backend projects. In the past, I have published iOS applications for myself and have developed mobile and web apps, and backend projects for many clients. I am a native English speaker with impeccable oral and writing skills who works quickly and effectively. I am always available to discuss ongoing and future projects.
$50 USD/hr
4 değerlendirme
  • 80%Tamamlanmış İşler
  • 100%Bütçe Dahilinde
  • 100%Zamanında
  • 17%Tekrar İşe Alım Oranı


Son Değerlendirmeler

  • hakankoluacik görüntüsü Simple UIView Jobs $190.00 USD

    “The project is not completed according to the dispute”

  • hakankoluacik görüntüsü UIPageView Job $200.00 USD

    “Derek is a great ios developer. he knows what to do, what you need”

  • kraszi2016 görüntüsü Mobile development $155.00 USD

    “Have to say very impressed by Derek's work. Professional presentation and very detailed UX/UI review. Thanks”

  • Daan K. görüntüsü Build a IOS form in tableview $444.00 USD

    “Great job, I would hire him again!”



Sep 2018

Upcoming Releases: Hue-Manatee (iOS/Android) A simple-to-use and easy-to-read pixel color picker. Upload a favorite photo, take a new photo, and save or share your swatches. See your colors in RGB, HEX, and HSB for quick reference. Honeydew (iOS/Android) This app is an easy and fun time management tool. Everything is at your fingertips to manage your time and complete small or large projects!

Remote iOS/Android/Web Developer

Nov 2016 - Oct 2018 (1 year)

At BounceChat, I implemented a major UI/UX overhaul on iOS client application. I architected and implemented web-based administrator tools for a template-driven app generator and remote configuration set up. Responding to rapid and shifting development requirements for several iOS apps as well as my own backend administrator consoles. Serving as a core member of a small startup team, I performed various administrative, conceptual, and technical duties for which no specialist was present.

Remote Full Stack iOS Developer

Jul 2014 - Oct 2016 (2 years)

At Shipster, as a sole full stack iOS developer, I implemented a series of UI/UX enhancements to iOS app and handled customer support. My improved software architecture of iOS app and backend server infrastructure eased maintenance.


Oct 2012 - Sep 2014 (1 year)

I developed and maintained custom e-commerce solution based on the unique needs of the pet and pet supply industry, and I managed a retail location with approximately $2 million in annual sales.


Aug 2008 - Oct 2012 (4 years)

I developed and published applications during and after the initial launch of the iTunes App Store; operating one of the first 500 iOS developer accounts and published one of the first apps on the iTunes App Store (i.e. Stride).


Computer Science

2007 - 2010 (3 years)


Learning How to Learn (2017)


Understanding and utilizing powerful mental tools and effective practices to help master difficult subjects, promoting problem-solving and critical-thinking skills.

Developing Android Apps (2017)


Android Fundamentals blends theory and practice to help you build great apps the right way. In this course, you'll work with instructors, step-by-step, to build an Android app, and learn best practices of mobile development in general and Android development in particular.

Software Debugging (2016)


In this class you will learn how to debug programs systematically, how to automate the debugging process and build several automated debugging tools in Python.

Software Architecture and Design (2016)


Software Architecture and Design teaches the principles and concepts involved in the analysis and design of large software systems. This course is split into four sections: (1) Introduction, (2) UML and Analysis, (3) Software Architecture, and (4) Software Design.


  • US English Level 1
  • iPhone Development 1


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