Senior Developer (Windows), Product Security

Details

• Work within a small team of developers who are specialists in Rust, Go, Swift, and Security Development
• Implement new security features for the next generation of 1Password and develop secure libraries to share common security-critical code across our applications
• 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
• Code, test, debug, deliver and maintain production software systems for new and existing product features
• Collaborate with a variety of teams across our hybrid core architecture from Design to QA, as well as security engineering for design guidance and secure coding practices
• 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
• 4+ years of experience in software development with a security angle; development experience with modern encryption techniques and libraries or authentication protocols
• 4+ years of hands-on experience with Windows security development with technical expertise in languages such as Rust, C#, C/C++, Go or TypeScript
• Experience with Rust development and creating FFI interfaces, especially for Windows. Knowledge of Windows OS architecture and platform-specific optimization techniques
• Familiarity with TPM and HSM functionality with proven experience in Windows security features such as Windows Hello, BitLocker, Secure Boot, and Credential Guard
• 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
• 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
• Knowledge of and practical experience with Agentic AI Model capabilities and workflows
• 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, Sonarqube, Fortify etc.
• Personal experience using 1Password