Senior Developer, Product Security

Role Description

As a Senior Developer on our Device Security squad, you will play a key role in implementing the next generation of security features in our applications, and help shape our security operations and best practices. You'll be intimately involved in ensuring secure coding practices across our code-base, guiding product teams on best practices, resolving security vulnerabilities in our products when they arise, and demonstrating leadership in the area of secure coding and development.

This is a remote opportunity within Canada and the US.

What you will do:

• Work within a small team of developers who are specialists in Rust, Swift, Kotlin and Security Development.
• Implement new security features for the 1Password iOS and core hybrid applications as well as develop secure libraries to share common security-critical code.
• Assist in security design efforts or scoping initiatives for new features by identifying major tasks and breaking down, estimating, and planning work.
• Demonstrate leadership in security development and act as a trusted point of contact for management and other developers.
• Collaborate with a variety of teams across our hybrid core architecture to influence system design and architecture decisions that strengthen our overall security posture.
• Work with your teammates to communicate technical requirements to stakeholders and solve technical problems in a scalable and realistic way.
• Mentor junior and new team members by helping them understand team expectations, providing technical guidance, sharing knowledge, and engaging in pair programming sessions.
• Review code for others to maintain high code quality, knowledge share within the team, and support creating a safe environment of giving and receiving feedback.
• Stay informed about the latest industry trends, technologies, and best practices in security development.

Qualifications

• 5+ years of experience in software development with a security angle; development experience with modern encryption techniques and libraries or authentication protocols.
• 3+ years of hands-on experience with iOS and Apple security development. Knowledge of Apple security architecture and platform-specific optimization techniques as well as security standards and compliance requirements.
• 3+ years of hands-on experience with Rust development and creating FFI interfaces. Technical expertise in or willingness to learn languages such as Go, Typescript etc.
• Familiarity with Secure Enclave and HSM functionality with proven experience in areas such as biometric security including Face and Touch ID, Secure boot chain, code signing, memory protection etc.
• A strong understanding of and passion for the security domain; that could include understanding of topics in the sub-domains of cryptography, network security, application security, common threat vectors, and access control mechanisms etc.
• Excellent written and verbal communication skills; our security team often communicates nuanced topics to a variety of internal audiences, and has to understand these nuances during the design phase.
• Knowledge of and practical experience with Agentic AI Model capabilities and workflows.
• You’re a self-starter with strong organizational skills who enjoys solving moderately complex problems with a demonstrated ability to tackle problems and propose effective solutions.

Requirements

• Experience with SAML, OAuth and OpenID Connect.
• Experience working on a SaaS product.
• Leadership experience as a software developer in a team environment.
• Experience with GitHub or GitLab as well as CI/CD pipelines.
• Experience with system analysis and performance monitoring tools such as DataDog, SemGrep, Sentry, Fortify etc.
• Personal experience using 1Password.

Benefits

• Health and wellbeing: Maternity and parental leave top-up programs, Competitive health benefits, Generous PTO policy.
• Growth and future: RSU program for most employees, Retirement matching program, Free 1Password account.
• Community: Paid volunteer days, Peer-to-peer recognition through Bonusly, Remote-first work environment.