Proper, an automated accounting and bookkeeping service for property managers, announced Wednesday it raised $9 million in Series A funding in a round led by QED. Existing investors MetaProp, Expa and Bling Capital also participated in the round, which gives the San Francisco-based proptech company a total amount raised of $13.8 million. The company brought in $4.8 million of seed funding last August. CEO Mark Rojas, whose background is in product development, founded Proper in 2017 after spending a year-and-a-half learning the ropes in a property manager’s office. He was…