Experience

LifeSignals Group

• United States
• Medical Equipment Manufacturing
• 1 - 100 Employee

• Senior Staff Engineer

  • Aug 2021 - Present



Gadgeon Systems Inc.

• United States
• IT Services and IT Consulting
• 500 - 600 Employee

• Senior Software Engineer

  • Mar 2014 - May 2021

  Worked on HMicro REACH™ wireless SoC for health care application of wired link quality with dual ARM Cortex M0 cores. Part of engineering team that developed health care product which operates on coin cell battery complying to ISO 13485. Implemented IEEE 802.11 power save feature for energy efficient performance. Also implemented Dynamic Frequency Selection in compliance with IEEE 802.11. Done extensive debug of wireless LAN firmware on ARM Cortex M0 using ST Link debugger and Eclipse. Gained in-depth knowledge of IEEE 802.11b wireless standards, CSMA, TDMA, and MAC protocols. Implemented TDMA for reliable streaming of data over wireless link. Worked on wireless security protocols like WPA and WPS. Working at client location.

• Software Engineer

  • Nov 2013 - Feb 2014

  Implemented bluetooth smart in devices for iOS notifications. Worked on Apple Notification Center Client on nRF51822 to be paired with iOS devices running Apple Notification Center Service. Gained extensive knowledge of Bluetooth smart protocol and architecture. Familiar with Nordic nRF51822 ARM Cortex M3 SoC and peripherals. Integrated sensors using I2C and SPI interfaces with nRF51822. Debugged software application using segger J-Link. Developed driver for interfacing OLED display with nRF51822.Developed Zigbee lights in compliance with Zigbee Light Link standards which is interoperable with ZigBee Home Automation standards. Verification of interoperability between ZigBee devices of various manufacturers like TI and XBee.



Tata Elxsi

• India
• IT Services and IT Consulting
• 700 & Above Employee

• Intern

  • Dec 2012 - Jul 2013

  Industrial Training in connection with MTech on Interfacing Nios II Processor with On-Chip IP Modules and Master's Thesis for MTech on Nios II Processor Interface to Peripherals for Wireless Applications. Industrial Training in connection with MTech on Interfacing Nios II Processor with On-Chip IP Modules and Master's Thesis for MTech on Nios II Processor Interface to Peripherals for Wireless Applications.