Backend Portfolio
A selection of my cloud native and backend systems programming.
telecomsteve.com
Telecomsteve is a flat file portfolio website template designed to be lightweight, easy to maintain, and run directly from within Amazon S3. Amazon Route53 is used for domain routing combined with Amazon Cloudfront for CDN compression and caching. With no scripting, external fonts or libraries, the site receives a score of 100/100 from Google Page Speed Index for both desktop and mobile.
Blockchain for OpenWRT
A compact and resource-light blockchain designed to run on the OpenWRT WiFi router platform. Written in the Python, the blockchain uses Python Flask to deliver its API interface which includes functions for managing network peers, issuing blocks, and running network consesus.
5G Mobility Simulator
A simulator to recreate the mobility and tower association of a device in a 5G network. The system uses random walk behavior and monte carlo sampling to show connection behavior across 10,000 simulations.
SIP Trunking at Twitter
During periods of early growth, Twitter deployed a number of isolated and non-standard phone systems that had become expensive and difficult to support. To manage the complexity, Twitter hired me to unify its networks and migrate them to cloud deployment. The result was a fully virtualized phone network, combined with a Twilio Cloud SIP trunking. This new design reduced recurring carrier costs 72%.
