Leads the complete lifecycle of high-efficiency power electronics products, from converter architecture and topology selection through simulation, prototyping, validation, certification, manufacturing, and production. Designs PFC, LLC, PSFB, flyback, and DC-DC converters; develops digital controls; validates magnetics, gate drives, sensing, protection, and semiconductors; troubleshoots systems; supports compliance; performs root-cause analysis; and mentors engineers across product development and sustaining engineering.