Managed a small team tasked with adding PSTN to a video conferencing product.Facilitated daily stand-up meetings and weekly planning sessions. Organized work into tasks for the team. Advocated for team needs and concerns.Built an XMPP client and user interfaces for a video collaboration product; Used WebRTC, JavaScript/ES6, Ionic/Cordova, CoffeeScript and HTML5.Installed and configured PSTN backend with Docker, AWS/EC2, FreeSWITCH, Gradle and Terraform.

Designed and implemented a FreeSWITCH cluster to live-stream audio to tens-of-thousands of users over WebRTC and PSTN. Managed EC2 instances with Ansible.Integrated JavaScript client with FreeSWITCH. Fixed some issues with the SIPjs project.Integrated the OSX Calendar into an Electron-based desktop application by building an Objective-C process to access the calendar contents.Added public API endpoints to schedule and manage upcoming webinars using Spring, CXF, Jax-RS, XSLT, REST and SOAPMigrated Struts 1 codebase to Spring; Primarily worked with JSP, FreeMarker, MVC, BackboneJS, Groovy, Spock and TDD

Designed and developed web applications that were pitched to the TechStars and Denver Founders Institute communities.In addition to helping with product direction, I was responsible for building the architecture and infrastructure to support a high-volume, event-based application.Tasked out development work for other members of the technical team.Details* Used Grails on Heroku* RabbitMQ as the hub of a scalable message-based architecture* Database schema design and migrations* Deep integrations with Facebook, Twitter, Google Plus,

* Designed & implemented Hadoop mapreduce algorithms for a recommendation engine* Worked closely with sales team to deliver features for demos and conferences* Quickly build prototype applications in Grails for sales demos* Use of MongoDB as a document store

* Led the team to adopt a unit testing plan that increased the number of tests by 100 fold* Built a Continuous Deployment pipeline to reduce the risk of new releases* Supported the development team with a migration from SVN to GitI converted an employee kiosk product from Windows to Linux so that we could address security concerns and drive new salesBuilt a deployment dashboard that triggers upgrade scripts to deploy builds to production Tomcat servers.

I designed a web-based system for purchasing land and vital records online. I built the front-end using JSP, HTML, CSS and a large amount of JavaScript. The back-end was also implemented by on top of a custom servlet-based MVC framework.I had significant interaction with non-technical clients to resolve complex problems on remote systems.Provided SOAP and RESTful web services to integrate with key business partners

As an independent contracting web developer and designer I have built web sites and applications for customers in Colorado and New Mexico.