David Worth

David Worth

Software Engineer

email david@davidworth.me
phone (623) 606-5656

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EXPERIENCE

July 2022—Present

Software Development Engineer

Amazon Web Services

Denver, CO

August 2016—July 2022

Lead Software Engineer

TravelStorysGPS, LLC

Remote

  • Redesigned entire product line to improve UI, streamline data retrieval, add premium content, and capture user metrics.
  • Won design award for "Best Mobile App Design" from Best Mobile App Awards in April 2018.
  • In one year, increased app users by 150%, app sessions by 500%, and improved app rating to 4 stars.
  • Rebuilt applications for iOS and Android from scratch.
  • Created templates for future white-label iOS and Android applications.
  • Developed 2 new product groups for web applications and web app editing tools and created jQuery applications for each.
  • Created PHP-based REST API to serve data to both internal and external applications.
  • Created OAuth v2 authentication system for API.
  • Partnered with 7 external organizations to develop web applications that integrate with the API.
  • Led a development team of four in maintaining, updating, and providing technical support for iOS, Android, and web applications. Rolled out feature updates and bug fixes on a monthly basis.
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October 2009—Present

Software Engineer / Owner

Rahket, LLC (Self-Employed)

Denver, CO

  • Created 14 iOS apps with a combined user base of over 10,000 users.
  • Published 2 titles to Steam with a combined user base of over 2,500 users. The highest rated has a 90% recommendation from players.
  • Designed and coded 12 websites, each including front-end HTML, CSS, JavaScript, jQuery, and PHP, as well as back-end databases.
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July 2012—May 2016

Full Stack Developer

Worldlink Technologies, Inc.

Remote

  • Created front and back end for multiple websites using bootstrap and custom css/js.
  • Set up multiple instances of a CentOS LAMP server and provided routine maintenance for each.
  • Developed B2B applications for generating reports from user purchases.
  • Developed online payment portal for user invoicing using PayPal and Stripe SDKs.
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AWARDS

April 2018

Best Mobile App Design

Best Mobile App Awards

TravelStorys

EDUCATION

Graduated 2015

B.S. Mathematics

Concentration: Computer Science

University of Northern Colorado

Fall 2013—Spring 2014

Computer Engineering

College of Engineering

Colorado State University

PORTFOLIO

WINNER
BEST APP DESIGN

TravelStorys

Location-Aware Storytelling App

90%
Recommendation

Lightbender

Steam Puzzle Game


Super Mario Bros.

iOS Game

Winner: UNC Game Jam

Bottle Rockets

iOS + tvOS Game

Flappy Happy Friends

iOS + tvOS Game

Trace 'da Shape

iOS Game

Super Spin

iOS Game

Discolored

iOS Game

Dropping Colors

iOS Game

UNC Dining

iOS App

CC Central

iOS App

Get Wrecked

iOS Game

Wally Ball

iOS Game

Mr. Swatter

iOS Game

Fruit Warfare

iOS Game


TravelStorys Web App

web.travelstorys.com

WMI Website

wisdomministries.org

Matt Ellison Website

mattellison.me

More items are available upon request.

LANGUAGES

Objective-C

Fluent

Swift

Nearly Fluent

Java

Nearly Fluent

HTML5

Fluent

CSS3

Fluent

JavaScript

Fluent

jQuery

Fluent

PHP

Fluent

SQL MySQL + NoSQL

Well Versed

C++

Experienced

C#

Comfortable

VB.NET

Comfortable

Python

Familiar

OpenGL

Familiar

GLSL

Learning

Node.js

Learning

React.js

Learning

JSX

Learning