pasham swetha reddy

Assitant Consultant

Series6•  April 2023 - Present•  Hyderabad

Developed firmware for Zigbee Smart Energy Meter on EmberZnet Stack version - 5.7.8 to 6.7.10, focusing on accurate data acquisition and communication with Zigbee End devices (IHD,PPMID). Led the migration of Zigbee Silabs Stack to EXEgin, enhancing performance and compatibility with modern Zigbee standards. Implemented UART device drivers to support robust communication between microcontrollers and Zigbee Module(STM32WBA55). Managed board bring-up activities, including initial firmware flashing, hardware diagnostics, and functional testing of custom PCBs. Collaborated with cross-functional teams to resolve firmware and hardware integration challenges, improving system performance and reliability.

Assitant Consultant

SMETS•  November 2019 - May 2023•  Hyderabad

Zigbee Support for the EM357 Silicon labs stack upgrade from 5.7.10 - 6.7.8. Features development for the Different Endpoint devices integrated. Resolved Bugs and debugged Customer issues on Binding table size increment for supporting multiple end devices. Conducted GFI testing (Zigbee Hub) to ensure compliance with GBCS industry standards and improve system reliability.

Senior Developer

SourceOne(Deloitte)•  June 2019 - October 2019•  Hyderabad

Ware House Inventory Management: Enhancement to the code and On call support for the Priority tickets on the production environment.

Member of Technical Staff

Securifi Embedded Systems Pvt Ltd•  May 2012 - March 2019•  Hyderabad

Developed and maintained Zigbee coordinator firmware, enabling seamless communication between various home automation End devices. Implemented SPI device drivers to facilitate high-speed communication between microcontrollers and zigbee module(EM357). Designed and developed LCD applications, enhancing user interfaces for home automation products. Optimized firmware for performance on Linux platforms, ensuring reliable operation under various conditions. Collaborated with cross-functional teams to debug and resolve integration issues between hardware and firmware.