Sep 2021 – Mar 2026 · 4 yrs 6 mos

Oct 2018 – Sep 2021 · 2 yrs 11 mos

• S3 - User Security Controls
• Working on simplifying user security controls for S3
• Job duties include design, development and ownership of S3 security APIs with a focus on Authentication, Authorization, Bucket Policies, AccessControlLists, Block Public Access and Encryption

Jun 2018 – Oct 2018 · 4 mos

• Cisco CSR - Cloud Service Routers
• Worked on developing solutions for enabling Cisco's virtualized software routers (CSR 1000v series) into different cloud spaces like AWS, Azure and Google Cloud.

Jul 2015 – Jun 2018 · 2 yrs 11 mos

• Cisco Expressway - Total Cost of Ownership Reduction
• Worked on improving the performance of Cisco Expressways, improved the number of phone Registrations that one Expressway can support from 2500 to 15000
• Set up automation pipelines to have a repeatable, maintainable solution to measure the performance of the system in detail using python and jenkins
• Feature code in C++
• Cisco Spark Call - Feature Development
• Worked on the Call Management System (CMS) which is a SIP based VoIP system for business communication
• Job duties include feature development and automation with a focus on C++, Python and SIP
• Developed and enhanced features like call transfers, conferences, call-center applications, paging groups and codec handling in a cloud based devops environment
• Cisco Spark Call - Call Failure Analysis Automation using Machine Learning
• Developed a machine learning based automation software which can predict the reason for every call failure
• Libraries used for prediction and training in python include scikit-learn, keras, numpy etc

Oct 2014 – May 2015 · 7 mos · Raleigh-Durham, North Carolina Area

• Call Management System (CMS) Automation Testing Tool
• Developed an automation testing tool for call management software using Python as a scripting language, along with unittest2 framework for automated testing and YAML for the markup language

May 2014 – Aug 2014 · 3 mos · Durham, North Carolina

• Inventory Management System
• Developed an Inventory Management System which was responsible for keeping track of the inventory as well as handling of transfers from one site to another for all the schools of Durham County.
• Used Microsoft Visual Studio 2013 with ASP.Net MVC 5.0, Ajax, Javascript, JQuery and JQuery-Datatables along with Bootstrap