Senior Software Engineer
Current● Leading a project that focuses on collecting and analyzing data from Analog Devices based PPG sensor to measure heart rate, respiration rate, and SpO2 。Used an open source Python library to measure heart rate and respiration rate from raw data 。Validating the results for heart rate and respiration rate, and developing an algorithm to measure SpO2 using FFT analysis● Leading the development of a biometric device prototype that utilizes Nvidia Jetson Nano and focuses on palm scanning technology. Integrated a range of requirements into C++ based application such as: 。Created an application for live streaming of palm images 。Utilized OpenCV to fulfill various image processing needs 。Incorporated features for saving scanned images to a USB drive and performing user barcode scanning 。Optimized energy efficiency by turning off the palm scanner during inactivity● Evaluated i.MX RT500 MCU for wearable usage by analyzing power consumption across full deep powerdown, deep sleep and active modes. 。Executed algorithms, including ML programs, CoreMark and CELT, in active power mode utilizing ARM CM33 and Cadence based DSP cores.● Engaged in developing the host application and firmware for a prototype that utilizes neurotechnology. 。Able to up the RF communication between Microsemi ZL70103 base station and implant units. 。Able to up the SPI communication between the Microsemi ZL70103 base station unit and the Infineon FX3S board using SPI. 。Handled USB commands between PC and Infineon FX3S. 。Involved in testing of overall setup, ensuring functionality and reliability.
