Jonah Gruber


Rensselaer Polytechnic Institute (RPI), Troy, N.Y.

Bachelor of Science in Computer System Engineering and Computer Science



Amazon, Seattle WA 
Alexa for Business (Software Development Engineer II) 

  • Design and implementation of the device connection tracking system which monitors if A4B managed Alexa devices are connected to network and Alexa services at scale
  • Technical lead for the Alexa for Business Device team 
  • Assisted implementation of WPA2 enterprise certificate support on headless devices 
  • Design and implementation of the billing and metering system
  • Designed and implemented of the room skill parameter system used in setting smart home configurations for A4B rooms 
  • Design and implementation of an information storage system to store calling setting, room skill parameters, and conferencing information
  • Implementation of A4B Search systems, involving AWS Lambda to replicate databases to elastic search in real time

Simple Storage Service (Software Development Engineer)

  • Design and implementation of S3 support for Glacier Restore Tiers 
  • Created a unified system for billing Glacier restore requests between S3 and Glacier 
  • Design of improvements to billing system for early delete fees 
  • Implementation of Lifecycle support for transitions to Standard Infrequent Access Storage Class 
  • Worked on implementation, testing, and support of Cross Region Replication 
  • Designed and implemented a dynamic scaling system for Lifecycle deletes compensating for network latencies

Simple Storage Service (Software Development Engineer Intern)

  • Designed and implemented a system for tracking the sized of data queued for deletion


Crestron Electronics, Rockleigh NJ (Software Development Intern)

  • Firmware developer finding and fixing bugs in large existing C++ code base
  • Worked on end of life patches for 4inch and 9-inch touch panels


Syracuse University Information Technology and Services, Syracuse NY (Web Developer)

  • PHP developer creating add-ons for Wordpress and Buddypress
  • Created Google calendar integration plugin and message priority system
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