Nissar Mahamood
About
Nissar Mahamood is from Austin, Texas, United States. Nissar is currently Principal Software Engineer at Lifesize, located in Austin, Texas, United States. In Nissar's previous role as a Sr Lead Software Engineer at Lifesize, Nissar worked in until Jan 2019. Prior to joining Lifesize, Nissar was a Lead Software Engineer at Blue Jeans Network and held the position of Lead Software Engineer. Prior to that, Nissar was a Lead Software Engineer at LifeSize Communications from Nov 2010 to Aug 2015. Nissar started working as Senior Software Engineer at Samsung in Nov 2009. From Dec 2006 to Nov 2009, Nissar was Software Engineer at D-Link India Limited. Prior to that, Nissar was a Software Engineer at C-DAC (Formerly NCST) from Oct 2006 to Dec 2006.
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Nissar Mahamood's current jobs
Part of the team responsible for architecting distributed and highly available voice api platform for Lifesize CCaaS solution. Responsible for the design and implementation of critical components - call controller, serverless deployment of AWS Api gateway, ingress http endpoint. The core work area involves multi level state machine, AMQP messaging, AWS DynamoDB, AWS Kinesis Stream and AWS Api Gateway. Tasked with designing and implementing kubernetes api based auto scaling for CPU intensive Lifesize cloud recording services. The architecture is a multi-region, "active-active" deployment model. This implementation replaces the k8 schedule scaling which was resulting in less optimal system resource. Auto scaling approach resulted in better CPU utilization and cost optimization. Skills attained: python k8 client in order to interact with the k8 cluster.