Bryan Rehbein's Email Addresses & Phone Numbers

Senior Consultant @ Junction Solutions Customer support and custom module development for Microsoft Dynamics AX (also known as Axapta) ERP systems. I handled performance troubleshooting, system upgrades which required a large amount of development to accomplish and development of in-house tools and utilities. From August 2006 to May 2008 (1 year 10 months) Greater Denver AreaNetwork Applications...

Senior Consultant @ Junction Solutions Customer support and custom module development for Microsoft Dynamics AX (also known as Axapta) ERP systems. I handled performance troubleshooting, system upgrades which required a large amount of development to accomplish and development of in-house tools and utilities. From August 2006 to May 2008 (1 year 10 months) Greater Denver AreaNetwork Applications Developer @ United States Air Force Development and maintenance of a wide range of applications used on DoD networks. I maintained and wrote installers for software that was deployed to a large percentage of DoD computers. VB6 application migration for data driven asset tracking software. From June 2002 to June 2006 (4 years 1 month) San Antonio, Texas AreaPrinciple Software Engineer @ Crema.co Designed the architecture and built the technology that powers the Crema.co coffee subscription service.* Built the backend using Ruby on Rails and Postgres.* Integrated payments using Stripe Connect for credit card charges and payment transfers.* Implemented a Gift Card and Credit system that was awesome.* Maintained the stability of the web application to support a 30% Month-over-Month subscription growth rate. From June 2015 to February 2016 (9 months) WashingtonLead Software Engineer @ T3 Architected the 7-Eleven API and Mobile Applications as a complete system, to provide cohesive application behaviors across iOS and Android...* Architected and Implemented the RESTful API backing the iOS and Android mobile apps using Django and Django Rest Framework.* Implemented and maintained the AWS infrastructure powering the Django based API, including Ansible based builds and deployment to EC2 instances.* Oversaw the work that was occurring on the Android app as APIs and features were added and changed.* Updated the Android app to use Android Studio and Gradle to support consistent and continuous builds.* Maintained and expanded functionality in the API, iOS and Android apps that supported more than 5 million registered users.Saved two key Android projects from sub-standard contractor development...* Jumped in to evaluate the technical details of the project. Helping determine what was working and what needed to be fixed or rebuilt.* Assisted with the debugging and tracing the root cause of technical issues between the mobile apps and the API backend.* Worked with the client's IT department with the testing required for both the iOS and Android apps.* Both of the Android apps have maintained an average of 4 stars on the Google Play Store. From February 2013 to June 2015 (2 years 5 months) Austin, Texas AreaDirector of Engineering / Principle Engineer @ SceneTap I started working with SceneTap a couple weeks after the company was formed. I was responsible for all the development of backend systems, REST APIs, integration software and websites. Over the course of 7 months I architected and built the Mobile and Web API, Stats API, Venue Server Windows Service, and SceneTap.com. I also helped out the CIO with the mobile Android and iOS apps where they needed to talk to the APIs I built. It was a herculean effort to get all this code designed, developed and deployed in the 7 months before we launched.We launched in Chicago with a large amount of press and had 600,000 HTTP requests within the first 24 hours with no downtime - definitely one of my proud moments.All of our web and api code was written in Ruby, we utilized Ruby on Rails for most of our functionality, however the stats api utilized Sinatra because speed was essential to this part of our infrastructure. Each of our venues had a Windows based server that connected to our cameras, collected data and sent that data to the stats api. I developed and maintained a C# Windows Service that connects to various SDKs, Socket and HTTP APIs, and XML-RPC integrations to the different cameras and sensors we utilized. We used Postgres and Mongo to store and calculate our data, Redis for caching and storing data used between the application servers. From January 2011 to February 2013 (2 years 2 months) Austin, TXSenior Software Engineer @ CoBank Software development as both green field applications and maintenance cycle applications. I'm involved in the process from requirements stages through design, development, testing and delivery.I am also involved in developing and designing of internal and external web sites, writing jQuery plugins to handle non-flash website animation, converting Photoshop designs to HTML/CSS and other general maintenance. From August 2008 to June 2011 (2 years 11 months) Greater Denver Area