Developed firmware for embedded systems interfacing with GPS, IMU, and temperature sensors • Developed and verified footprints and schematic symbols in accordance with IPC • Generated board manufacturing deliverables (Gerber, drill, ODB++, fab notes) for complex boards with wireless communication modules (ESP32) • Developed and maintained test automation scripts in Python and Bash • Created sensor networks using I2C, SPI, UART and Bluetooth protocols for IoT applications and used Pluma to test protocol functionalities. • Conducted code reviews, testing and debugging of firmware and system integration with soft teams either at the low level or mobile application level. • Communicated technical concepts to both engineering teams and non-technical stakeholders

● Designed hardware systems for smart meters with integrated sensors for real-time data collection with IoT platforms. ● Collaborated with PCB designers and electrical engineers to design and validate 4-layer boards using Cadence Allegro PCB Editor. ● Conducted system debugging of firmware, improving efficiency of smart meter communications by 20%. ● Supported integration of mechanical and electrical designs during ECAD-MCAD data exchange. ● Created documents specifying system requirements to help building product with better quality and industry standards. ● Integrated and calibrated multiple sensor types (barometric, gyroscope, temperature) into cohesive navigation systems. ● Created custom circuits and embedded software in both bare metal and RTOS environments.

● Assisted in hardware testing and verification for smart meter sensor systems. ● Contributed to firmware development for embedded systems under senior engineer supervision. ● Performed data collection and analysis from sensor networks to validate system performance. ● Supported hardware integration for electronic devices and smart meters. ● Documented test procedures and results for sensor calibration processes.