Principal Embedded Software Engineer

• May 2021 - Present

Senior Embedded Software Engineer

• Feb 2020 - May 2021

Staff Software Engineer

• Jan 2016 - Feb 2020

• Worked on design, implementation and unit testing of a feature called GCC (General Communication Channel) on our optical networking boxes, on both our old product line (QNX) and next gen (Linux) products. Used C++ for development. • Involved in sustaining effort to fix any customer or internal issues reported in the system. • Worked in the rapid response team to triage and root cause incoming critical customer issues. Worked on developing some shell scripts for data mining from huge customer databases and for making debugging easier. • Lead a team of two to work on the design and implementation of a feature to provide 1:1 protection along with restoration and local repair on our optical networking nodes using our high performance computing engine on the fast control plane chip. • Worked on providing messaging infrastructure using RabbitMQ for our next gen products based on nameko microservices and containers.

Embedded Software Developer

• Oct 2011 - Dec 2015

• Involved in writing requirements based on customer needs, design and development of new related features s using C++, OSE / Embedded Linux as the development environment. • Working on maintaining and enhancing the VoIP based audio cards and SIP server implementation for the platform. • Involved in sustaining effort to fix any customer or internal VoIP issues reported in the system. • Worked on enhancing a Java tool that connects to the conferencing system for scheduling conferences. • Worked on porting the SIP server implementation, which acts as a Back-to-Back user agent for the platform from OSE to Linux.

Software Engineer ( Consultant )

• Sep 2010 - Dec 2010

• Worked on an embedded system for infant heart rate and respiration monitoring. Supported the development and enhancement of a few modules using ‘C’ and microC/OS- II as the development platform. • Supported design and development of a Win32 application using the microC/OS-II simulator library for simulating the infant monitor screens on a PC for the device User Manual. • Worked on an embedded system for infant heart rate and respiration monitoring. Supported the development and enhancement of a few modules using ‘C’ and microC/OS- II as the development platform. • Supported design and development of a Win32 application using the microC/OS-II simulator library for simulating the infant monitor screens on a PC for the device User Manual.

Software Engineer

• Feb 2010 - Apr 2010

• Designed and developed multiple interactive TV applications using EBIF, Java Servlets and RESTful web services. o Designed and developed the GUI for these interactive TV applications using EBIF ( XML format) o Developed the backend using J2EE Servlets, a RESTful web service and Apache Tomcat as the servlet container. The Servlet interacted with the RESTful web service, implemented for general use by different applications. The web service in turn talked to a TV streamer component to control video/audio streaming on a particular channel o Implemented a Servlet to enable an interactive TV application to send SMS to cell phones; this Servlet made use of a messaging service and its APIs. • Supported a customer in their integration testing efforts with TVWorks Enhanced TV components.

Intern

• Jan 2009 - May 2009

• Developed a TV on Demand client application using Enhanced TV Binary Interchange Format (EBIF) for Motorola set top boxes. • The backend of the client application consisted of servlets and EJBs. Worked with EJBs to enable the EBIF client to interact with this application server. • Involved in the GUI design for TV on Demand applications. • Developed a TV on Demand client application using Enhanced TV Binary Interchange Format (EBIF) for Motorola set top boxes. • The backend of the client application consisted of servlets and EJBs. Worked with EJBs to enable the EBIF client to interact with this application server. • Involved in the GUI design for TV on Demand applications.

Software Engineer

• Jul 2005 - Nov 2007

1. Software Cycle - Modules for IP DSLAM (MMAP) • Designed and developed Profile Manager Module, using Objectime and C for system provisioning. • Built critical functionalities using C, for backing up and reloading system configuration. • Developed a DHCP relay module using C++; it provided the capability for the DSLAM to work as a DHCP relay agent. 2. PSAX Project– Innovative Features and Maintenance • Fixed bugs in SPVC, PNNI, Console, configuration and SNMP modules. • Solved customer issues; gathered relevant information pertaining to MIPS coding. • Played a key role in the design and implementation of the IP-MPLS feature.

Intern

• Sep 2004 - May 2005

• Designed and developed a Grid Data Transfer Tool using Java that transforms binary data from one format to another before transfer across heterogeneous machines in a grid. • Designed and developed a Grid Data Transfer Tool using Java that transforms binary data from one format to another before transfer across heterogeneous machines in a grid.