* Designed and built Clojure application to work directly with a loan servicer that processes the entire loan portfolio using a web API for synchronous processing and RabbitMQ for asynchronous processing.* Designed and built an automated investment tool using Ruby on Rails that removed human error, saved hours each day, and put the company in regulatory compliance.* Contributed to design and implementation of a distributed environment in Ruby and its move to Clojure on the JVM.* Hired and managed team of six engineers as the entire team grew from five to 20.

* Developed, through the entire product life cycle, the mobile advertising management application that powers millions of impressions for mobile native ads using Ruby on Rails and Backbone.js.* Designed, managed, and built Global Share Tracking, a greenfield Ruby on Rails project to track branded content across the internet through various APIs (YouTube, SharedCount, DataSift, Facebook, and Vimeo), helping customers and sales visualize any URL.* Rewrote the Native Ad Generator from jQuery soup to structured Backbone.js, facilitating continued rapid development.* Mentored other developers about software design, inspiring quotes such as, "What Would Danny Do?"* Published blog posts and presented at wroclove.rb 2014 (video) in Wroclaw, Poland.

* Maintained and extended social business intelligence SaaS product built in Ruby on Rails, JavaScript, and MySQL.* Collaborated with management in all phases of the product including design and feature roadmap.* Introduced Agile development practices including test driven development, pair programming, and short sprints.

Freelancing since October 2007 finally begat an official company. Front- and back-end web developer. Focus includes standars-compliant XHTML, CSS, Javascript, PHP, and MySQL.

Developed web-based usability testing tool, touching both front-end (HTML, CSS, JavaScript) and back-end (Ruby on Rails with a MySQL database). Customers included Intuit, Getty Images, and Disney Media Interactive. Acquired by www.trymyui.com, a Bay Area startup, in June 2010.

Worked on front-end static web sites to end-to-end web applications. Utilized XHTML (semantic, tableless markup), CSS, Javascript (jQuery, Prototype/Scriptaculous), PHP (cakePHP framework), and MySQL.

Successfully organized, documented, and maintained web-based reporting site for both account managers and clients. Created and maintained promotional website for client with highest enrollment (~ 50,000 members). Other responsibilities included both internal technical support and external customer service support.