SAN FRANCISCO – How does a start-up founder hire a software engineer or a tech worker find a date in 2025? They could share a job posting on LinkedIn, log on to a dating app – or leave a handwritten note in a Waymo. That’s what Influur CEO Alessandra Angelini was thinking when she and Jennifer Lo Chan, Influur’s head of marketing, tucked a piece of paper into a self-driving taxi’s center console on a recent trip to San Francisco.Subscribe to The Post Most newsletter for the most important and in