Software Development Engineer
Current• Developed an optimized middleware and internal framework used for all Echo devices on the market worldwide and scaled for hundreds of millions devices.• Improved the accuracy of identifying the closest device to the user to respond in the Alexa smart home ecosystem by 90%.• Designed a real-time instrumenting library for internal teams to record critical user experience metrics and save the traffic cost up to hundreds of thousands dollars per month.• Rearchitected packet analyzer… Show more • Developed an optimized middleware and internal framework used for all Echo devices on the market worldwide and scaled for hundreds of millions devices.• Improved the accuracy of identifying the closest device to the user to respond in the Alexa smart home ecosystem by 90%.• Designed a real-time instrumenting library for internal teams to record critical user experience metrics and save the traffic cost up to hundreds of thousands dollars per month.• Rearchitected packet analyzer enabling internal teams to validate their work and troubleshoot issues that cuts down debugging time by 25%. • Maintained a continuous integration test system to automatically detect regressional issues on a daily basis and free up 100% Quality Assurance resources for on-demand features testing. Show less