Lead Engineer - Passkeys

Overview

Lead the technical direction of the Passkeys team building and maintaining Bitwarden’s WebAuthn and FIDO2 credential provider implementation across browser, desktop, and mobile clients.

What you'll do

• Design and maintain WebAuthn and FIDO2 implementations in Rust.
• Integrate passkeys with credential provider surfaces across browser, desktop, and mobile.
• Develop the shared Rust SDK, including language bindings and FFI.
• Implement standards for credential portability and secure provider import and export.
• Build interoperability tests across relying parties, browsers, and platforms.
• Maintain the team’s technical roadmap and support other engineers.
• Represent the team in technical discussions and conduct thorough code reviews.

What you'll need

• 8+ years of experience as a lead or team lead.
• Experience with complex user interaction flows in Angular and native Windows, macOS, and Linux applications.
• Production Rust experience, including libraries, language bindings, and FFI.
• Experience implementing standards or protocols from specifications.
• Working knowledge of applied cryptography, including public-key cryptography, signatures, and key handling.
• Experience working on a Platform team and using AI tooling in development and testing.
• Excellent problem-solving and communication skills.

Details

• Location: Noida, Delhi NCR.