Sean Williams Email & Phone Number

Los Angeles, Us

Los Angeles, California, Us

Assisted with technical strategy and built web and mobile applications on a freelance basis, including:RightCounsel:Maintained Python/Django site and set up integrations with third party APIs. Recommended a new helpdesk provider for the customer service team and managed the migration from their old provider. Configured Google Analytics and A/B tests.Vantage TV:Hired and managed an international team to upgrade a virtual reality iOS and Android app powered by an Express/Node.js back-end for Coachella. Built a streaming data service with Node.js to provide data to a virtual reality broadcast for a live tournament. Worked with Shopify and Laravel to handle the ecommerce side of buying tickets to virtual reality concerts.

New York, New York, Us

Developed Python APIs using Flask to support an iOS app and JavaScript web widget. Built a JavaScript web widget that clothing brands could install to let their website visitors talk with a network of stylists. Maintained an iOS app in Swift that included a chat interface connected to a socket.io server. Participated in Stanford’s StartX incubator program with the company.

South Windsor, Connecticut, Us

I managed a six-person agile development team, including monitoring project status and reporting status to the exectuive team. I was directly involved and planning and evaluating our front-end A/B testing efforts to optimize conversion.On the technical side, I worked with custom AJAX frameworks, jQuery, HTML, CSS, .NET and C# code in an MVC framework. I wrote unit tests using MSpec and maintained ETL processes for moving data between Elasticsearch, MongoDB and SQL Server.

I helped the Colorado Department of Labor build the applications that people use to file for unemployment and request unemployment payments as well as the application that employers use to pay their unemployment insurance premiums.I used ASP.NET, C#, CSS, HTML, jQuery, AJAX, SQL and SQL Server Report Services (SSRS) at this position.

Assisted with technical strategy and built web and mobile applications on a freelance basis, including:Worked on a custom CMS that powers the production versions of five different sites. Took over the existing codebase and refactored the PHP application to make it more stable and maintainable. Built automated UI tests using Selenium to enforce a release process on the application. Built a .NET/C# extension to make the CMS compatible with .NET sites. Rebuilt the front-end of the application using EmberJS.Developed a PHP data entry system in CodeIgniter for a complex relational database in MySQL, including processes for full text search optimization. Maintained Python and PHP scripts to support a community radio station's website and back-end processes. Helped launch and maintain the open source platform Comrad, used for scheduling and playlist management at the station.

Arvada, Co, Us

I worked on a short-term contract project managing a team consisting of six Google employees and a web consultancy firm to develop the website for the Nobel Peace Prize-nominated One Billion Acts of Peace campaign. I coordinated the completion of the project to be on time for the campaign's launch, which included Times Square advertising and a launch event in Monaco.I worked with Google Go, AngularJS, jQuery, HTML and CSS in this project.

Denver, Co, Us

Developed a web-based subscription product using ASP.NET, C#, web services, HTML, CSS, and SQL Server. The first client subscribed to the product based on a demo of the product prototype I built from scratch within four months of my hire date.

Researched information related to business development decisions.