Senior Security Engineer - Product Security

About the Role:

• Drive threat modeling for new features, integrations, and architectural changes.
• Own secure code review for high-risk changes such as authentication, session management, and cryptographic paths.
• Expand the AppSec tooling stack and treat 'reducing false positives' as a first-class deliverable.

What We're Looking For:

• 5+ years in Product Security or Application Security, including senior IC time.
• Deep secure code review skills in at least one modern stack (TypeScript/JavaScript, Python, or Go).
• Strong threat modeling skills and practical experience owning an AppSec tooling program.

Blockchain Exposure:

• Understand how our products interact with blockchains creates unique threat models.
• Grasp common Web2 vs Web3 terminology and discuss incident post-mortems.
• Not required to be a smart contract auditing expert, but reading-level familiarity with Solidity or Rust is a plus.

How We Work:

• High trust team environment with respectful candor.
• Expect senior engineers to have an opinionated take and accept feedback.
• Professionalism, ethics, and enabling stakeholders towards common goals are important.