Underdog.io

https://underdog.io

Best for: Technical, product and business professionals that are looking for full-time positions at startups and don't require U.S. visa sponsorship.

Tooltip: Requires an application and screening process.

Underdog.io is a curated marketplace for talent. Underdog.io makes it fast and painless for engineers, designers, product managers, data scientists, and business hires to get their resumes directly in front of founders and managers at venture-backed startups.