Jerald V.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.

Experienced Test System Engineer with a demonstrated history of working in the semiconductors industry and a Full Time Instructor in the academe. Skilled in semiconductor testing and debugging up to component level, test system troubleshooting and engineering. Strong quality assurance professional with a Master of Science - MS focused in Electronics Engineering major in Controls Systems from Mapúa University.