Sara Z.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Ph.D. and electrical engineer, I am currently working on fault diagnosis and development of fault-tolerant control (FTC) strategies for power electronic devices and electric motors. For more information, please see the attached articles. With research experience in injecting PV solar energy into the low-voltage power grid, I could optimize your installation based on MPPT control or other intelligent control. Controlling and simulating electric machine drives for electric power train or wind energy through different types of power electronics (Multilevel, three-phase inverter), I would be open to collaborating with you.