Helping to grow Quill's Engineering Team, setting technical direction, and building out the product roadmap. At Quill.org, we use Machine Learning to help improve the reading and writing ability of middle school students, primarily lower income ones. We are a small tight-knit team tackling challenging technical problems for social good. If that sounds interesting to you, we're currently hiring engineers!

I independently developed and launched a daily mini-crossword puzzle game for iOS. The app is written entirely in Swift. Its custom puzzle generator is written in Kotlin and deployed on AWS Lambda. Admin web backend is in Ruby on Rails. The app, which launched in November 2018, has a small, but growing user base. It is currently revenue positive via in-app purchases and rewarded video ads.iOS / Swift / Realm DB / Kotlin / Ruby / Rails / Python / Lambda / S3

Data Infrastructure Team - I helped build out an internal data analytics application that lives on top of our Vertica database.

I led the Payments & International Team for most of my time at Kickstarter (I was focused on project discovery for the last year). The systems I built have processed over $1 billion dollars in pledges. Ruby / Rails / MySQL / Elasticsearch / Redshift / SOA.* Built our international payment, onboarding, and identity verification systems and launched Kickstarter in the UK (our first non-US country). I was then responsible for launching Kickstarter in CA, AU, NZ, IE, NL, SE, NO, and DK.* Rebuilt and unified our international and domestic payments systems. Migrated from Amazon in the US and CyberSource internationally, to Stripe for all countries. This no-downtime multiple-month migration included supporting 3 completely different payment and onboarding flows seamlessly and syncing millions of credit cards across providers.* Built our collaborative filter Recommendation Engine upon our Amazon Redshift datastore.* Migrated our freeform location data to a structured, hierarchical location data set that allows our users to search for projects up and down a hierarchy, e.g. U.S. -> New York -> NYC -> Brooklyn -> Greenpoint.

In charge of scoping, architecting, and leading the development of all ecommerce systems. Projects include: completely rebuilding the sales intakes process from scratch (which will process $50 million + in transactions next year), implementing direct deposit (EFT) for TuneCore customers, and automating the customer renewal process. Ruby / Ruby on Rails / MySQL / jQuery / HTML / CSS / SVN

Planned and launched several Ruby on Rails websites, several LAMP (PHP) websites, a Facebook application, and many landing pages for clients such as American Express, Delta, and Simon & Schuster.Ruby / Ruby on Rails / Git / SVN / MySQL / PHP / Facebook API / HTML / CSS / jQuery / Prototype /

I ran interactive email campaigns for trade shows. Designing/templating emails for clients, creating graphics, creating HTML/CSS emails, project management, and financial forecasts/accounting.PHP / HTML / CSS / Javascript