Cantina

Cantina, created by the Spearbit team, is a premier Web3 cybersecurity and auditing platform that connects decentralized protocols with the world's top security researchers and independent whitehat auditors. Cantina provides crowdsourced security competitions, private guild audits, formal verification, and continuous monitoring to protect billions in on-chain capital. Built for fast-moving protocols that demand institutional-grade security, the platform streamlines vulnerability disclosure and remediation. The culture is deeply technical, security-centric, and focused on safeguarding open financial systems. On Hashtag Web3, Cantina has 20 active roles listed — including Product Manager, Growth - Lifecycle, Payments & Risk Operations Manager, Media Software Engineer, Speech (Senior-Staff Levels) in San Francisco, Bay Area or Remote, Sunnyvale.