Senior Developer (Windows), Product Security at 1password

This role is for an experienced Windows developer with a deep interest in low-level security and cryptography. You’ll be a good fit if you have at least 4 years of experience building secure software and are comfortable working in a multi-language environment that heavily utilizes Rust. The team values "security-first" thinking, so you should be familiar with hardware-level protections like TPMs and Windows-specific features like Windows Hello. The compensation is highly competitive, with a transparent US salary range and a separate scale for Canadian residents. As a remote-first company, you’ll enjoy significant flexibility, complemented by an equity grant (RSUs) and comprehensive benefits including 401k/RRSP matching. You’ll also have the unique opportunity to work on a product used by millions, influencing the foundational security libraries that power the entire ecosystem. **You might be a good fit if you...** * Have professional experience with Rust and creating FFI interfaces for Windows. * Are well-versed in Windows OS architecture, BitLocker, and authentication protocols (OAuth/SAML). * Enjoy mentoring junior developers and conducting deep-dive code reviews. * Want to help define security best practices for a high-growth SaaS leader.