Matthew Oltendorf

San Ramon, CA

Lifelong technology enthusiast well versed in web and mobile development with 2 years of web development industry experience. Keeps up with the latest specifications and continually improves development workflows. Always focused on writing maintainable code and iterating based on feedback.


  • PHP—Expert (4 years)
  • Java—Expert (1.5 years)
  • JavaScript—Expert (4 years)
  • Apple iOS/Swift (Cocoa Touch)—Intermediate (1.5 years)
    • Objective-C/Cocoa Touch—Competent (1 year)
    • JavaScript/Appcelerator Titanium—Intermediate (2 years)
  • Google Android/Java (Android SDK)—Skilled (1.5 years)
  • Databases—Skilled (6 years)
    • MySQL—Skilled (4 years)
    • PostgreSQL—Competent
    • SQLite—Competent (1 year)
  • HTML/CSS/JSON/Regex—Skilled (4 years)
  • Programming Tools: Git (Tower, & CLI), SSH, IntelliJ IDEA, IntelliJ AppCode, Android Studio, IntelliJ PhpStorm, Apple Xcode
  • Operating Systems: Apple iOS (7, 8, & 9), Google Android (Marshmallow), Apple macOS (10.7, 10.8, 10.9, 10.10, 10.11, 10.12, 10.13, & 10.14), Linux (Arch Linux, Ubuntu, CentOS), Microsoft Windows (95, 98, ME, NT, XP, Vista, 7, 8, 8.1, & 10)
  • Other Software: Adobe Photoshop Creative Cloud, Adobe Illustrator Creative Cloud


Mexxi's for Android/iPhone

2013, 2016

An app for displaying the specials available today at Mexxi's Restaurant and Catering.

Lead, designed, and developed the Mexxi's mobile app, including management website and backend. Provided follow up support for navigating and using the management website.

Built with:
  • Objective-C/Cocoa Touch
  • Java/Android SDK
  • JSON
  • HTML
  • JavaScript/jQuery
  • PHP
  • SQL
  • CSS
  • XML

Flicklist for iPhone


An app for building lists of your favorite movies, browsing other's favorite movie lists, rating and reviewing movies, and getting new recommendations on what to watch.

Helped lead the development of the Flicklist mobile app. Focused on building the core application framework. Mentored other developers and refactored existing code. Helped implement continuous integration and distribution of testing samples.

Built with:
  • JavaScript/Appcelerator Titanium
  • JSON
  • PHP
  • SQL

Question Bridge Kiosk for iPad


An app for recording and viewing video questions and responses that was installed at exhibits nationwide.

Helped with the development of the Question Bridge Kiosk mobile app. Implemented video recording and uploading.

Built with:
  • JavaScript/Appcelerator Titanium
  • JSON
  • PHP
  • SQL


Android/iOS Software Engineer for Mexxi's

2013, 2016

Lead, designed, and developed the Mexxi's mobile apps from concept to implementation. Transcribed invested party's ideas and wishes into user stories and tests. Provided time estimates until completion of minimum viable product.

iOS Software Engineer for Innovent


Helped lead and develop three mobile device projects. Designed a JavaScript framework using MVC patterns to improve abstraction and maintainability of code. Implemented Git revision control system, management, and hosting of repositories for the team. Implemented automated building and distribution of apps to quality assurance for testing.

Education and Certifications

General Assembly


Attended two twelve week courses for iOS (Swift) and Android (Java). Produced several applications for each platform using current industry standards.

Zend PHP 5 Engineer Certification


Zend PHP Yellow Pages Listing —ZEND013361.