Note: Some clients have a strict non-disclosure agreement in place, thereby preventing any sharing of information in more detail.

Reservations by Parkmobile

A service for reserving paid parking spots for short-term, long-term, and event parking. It once housed a full application, including white-label UI, REST API for third-party integration, and payment processor. Later it downsized the responsibilities to just managing inventory (parking spot availability for given duration) and became the inventory management system for a global SOA.

Prior to joining the global SOA, partners included notable names as the National Football League for Super Bowl XLIX.

Reservations platform screenshot


  • Ruby 2.2
  • Rails 3.x
  • Phusion Passenger
  • Percona DB (MySQL-compliant store with improved distributive properties)
  • 6+ Ubuntu servers on AWS EC2, sitting behind AWS Elastic Load Balancer with TLS termination


  • Repeatable deployment system via Capistrano, Git, and Passenger with instant rollback
  • Over 70% automated test coverage
  • High availability spread over 6+ servers
  • Minimal level of PCI accreditation due to tokenization strategy with payment processor


  • Automated tests largely data-driven, resulting in edge-cases being discovered regularly
  • Full automated test suite took as few as 45 minutes
  • Memory leaks with unknown source, requiring restarting web server and application on each server as often as every hour, in a rolling fashion

Food Court by Campus Special (later Chegg Deals)

A now-defunct application, playing middle-man for online food orders. In its prime, Food Court competed in the order relaying space with companies such as GrubHub, EatStreet, and Eat24, averaging over $100,000 in transactions every week.

Food Court

Campus Special's main business involved selling advertising space to businesses in collegiate areas, even expanding out to advertising for apartment complexes. Some of these advertisements were posted to the Food Court website in "Deals" and "Apartments" sections, respectively.


  • Bootstrap UI elements
  • LAMP stack on AWS EC2 (classic)
  • PHP 5.3.x
  • Ubuntu (later Amazon Linux)
  • Memcached via EC2 (later, via AWS Elasicache)
  • HAProxy (later AWS Elastic Load Balancer) with TLS termination


  • Custom, built-in search engine using Porter-Stemmer algorithm
  • Higher availability data from SQL via Memcache query caching
  • Facebook single sign-on for both customers and restauranteurs
  • Separate administration panels and permissions for restauranteurs and system administrators
  • Automatic translation of purchase, commission, and refund deltas into archived NACHA format for remittance
  • Stored and displayed complex menu sizes and available customizations (pizza: left-half, right-half, whole)
  • Stored and displayed complex combo specials (e.g., $10 off any appetizer when ordering entrée after 10pm)
  • Promo code system, with configurable discount coming from Campus Special or restauranteur, max numer of uses, and expiration
Food Court


  • No templating system, intermixing controller-type logic into the view
  • No job queue system, only cron with a max-execution timeout. Often resulted in double-execution of jobs and problems with data consistency
  • Over 2 million lines of undocumented PHP code
  • Rampant and unpredictable use of super globals reaching from a deeply-nested function's scope into undocumented global variables
  • No automated tests or manual testing script
  • No reasonable way to emulate production on local development, requiring a git commit in order to test correctness of fix

ETL by Armada

Veritix logo

Pipe data from Veritix ticketing system (via their XML API) into Salesforce for analysis of ticket sales. Includes custom mapping of data across multiple Salesforce objects, atomic updates, and logging of successes and failures for later review.


  • Heroku / Dokku (docs written for both)
  • Ruby
  • OAuth2.0
  • SOQL (Salesforce)


  • Instructions for hosting on Heroku or Dokku
  • Real-time streaming of errors to Heroku / Dokku logging framework
  • Log entries summarizing successes and failures on each poll
  • Adapter pattern for pairing Salesforce with Veritix environments, using the exact same data transformations


  • OAuth2.0 refresh token workflow requires a separate web application for capturing an initial token
  • OAuth token eventually expires, so for long-running programs it needs to be refreshed periodically


Chrome extension

A browser extension commissioned to scrape data from hardware inventory system A, query hardware inventory system B with that data, and inject the content from B back into the web interface of A.


  • Chrome (v45+)
  • Internet Explorer 10


  • Modular JavaScript with swappable adapters for platform-specific implementations
  • Polyfills for backporting ES6 features, such as Promises
  • Build system in GulpJS in order to streamline the following:
    • Minify and concatenate CSS
    • Minify and concatenate JavaScript
    • Swap in platform-specific implementations for use with shared code
    • Collect and structure Chrome extension artifacts into a ZIP archive, for easy upload to the Chrome Webstore
    • Collect and structure IE extension artifacts for deployment to internal CDN


  • A necessary CORS header was missing from the HTTP API response, making in-browser communication impossible without using a browser extension. (more info)


I am a developer with a focus on openness: open source, open information, open honesty. Being a polyglot, I choose the right tool for the job. Often this leads me toward Ruby, JavaScript, open web standards, and one of many GNU/Linux operating systems.

Communication is difficult, no matter the organization. That super-secret project you work on that your coworker isn't allowed to know about doesn't encourage collaboration; neither does the cryptic wall of code without so much as a comment for documentation. These may seem necessary, but in my experience, they mark an unsustainable, “good enough” internal standard.

Audio cord

My career goal is to squash that “good enough” standard, facilitating an open flow of information within an organization from point A to point B. I look for ways to streamline communication and to make the original intent of the code, documentation, or whatever else I work with be indisputably obvious.

Would you like to join me in this effort? Connect with me and let's see what impact we can have.

Also, check out some of my awesome work.



This is bold and this is strong. This is italic and this is emphasized. This is superscript text and this is subscript text. This is underlined and this is code: for (;;) { ... }. Finally, this is a link.

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i = 0;

while (!deck.isInOrder()) {
    print 'Iteration ' + i;

print 'It took ' + i + ' iterations to sort the deck.';



  • Dolor pulvinar etiam.
  • Sagittis adipiscing.
  • Felis enim feugiat.


  • Dolor pulvinar etiam.
  • Sagittis adipiscing.
  • Felis enim feugiat.


  1. Dolor pulvinar etiam.
  2. Etiam vel felis viverra.
  3. Felis enim feugiat.
  4. Dolor pulvinar etiam.
  5. Etiam vel felis lorem.
  6. Felis enim et feugiat.





Name Description Price
Item One Ante turpis integer aliquet porttitor. 29.99
Item Two Vis ac commodo adipiscing arcu aliquet. 19.99
Item Three Morbi faucibus arcu accumsan lorem. 29.99
Item Four Vitae integer tempus condimentum. 19.99
Item Five Ante turpis integer aliquet porttitor. 29.99


Name Description Price
Item One Ante turpis integer aliquet porttitor. 29.99
Item Two Vis ac commodo adipiscing arcu aliquet. 19.99
Item Three Morbi faucibus arcu accumsan lorem. 29.99
Item Four Vitae integer tempus condimentum. 19.99
Item Five Ante turpis integer aliquet porttitor. 29.99


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