Mingnan L.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.

I’m an experienced researcher with a PhD and 15+ years of experience from both academia (University of Michigan) and Facebook. I’m specialized in survey research, market research, user and UX research. I can fully design and manage your projects from end to end, or provide service on a specific segment of your research needs, such as questionnaire design, sampling and weighting, analysis, reporting and creating presentation decks.