-Architect React front end portal enabling customers to manage 100s of Bluemac IoT devices and explore 10M+ traffic data points collected by Bluemac devices.-Create, debug and support back end PHP APIs that query traffic data organized in MySQL database. Directly support state departments to integrate their traffic monitoring systems with Bluemac APIs using both REST and JSON-RPC protocols.-Devise and implement caching layer strategy in APIs to reduce statistics query times from over 5 minutes to less than 10 seconds.-Design and develop intuitive interface to explore multi year datasets allowing users to quickly visualize travel time, origin destination, quality of progression and other traffic metrics.