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Senior Developer, Data Security

https://www.1password.com Logo

1Password

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Location:
United States; Canada

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Contract Type:
Not provided

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Salary:

156000.00 - 210000.00 USD; CAD / Year

Job Description:

We are excited to welcome a Senior Developer to join our new Data Security team here at 1Password, whose mission is to safeguard 1Password’s foundation by designing, implementing, and maintaining cryptographic systems and practices that ensure the confidentiality, integrity, and availability of information across our products. As part of our Security Department, the Senior Developer will be partially responsible for the underlying cryptography across our products. You’ll build cryptographic libraries and implement the latest algorithms directly into our client applications with security, performance and usability in mind. You’ll develop proof-of-concepts and implement new industry specifications into code. You’ll also conduct code and design reviews to ensure good cryptographic hygiene and standards across our codebase. Your technical leadership and hands-on contributions will play a key role in shaping the future of the security of our applications.

Job Responsibility:

  • Partially responsible for the underlying cryptography across our products
  • Build cryptographic libraries and implement the latest algorithms directly into our client applications with security, performance and usability in mind
  • Develop proof-of-concepts and implement new industry specifications into code
  • Conduct code and design reviews to ensure good cryptographic hygiene and standards across our codebase
  • Work with a small team of security developers who are specialists in Rust and Golang Security
  • Develop cryptographic or other security libraries to share common security-critical code across our applications
  • Assist in security design efforts or scoping initiatives for new features, particularly with heavy cryptographic components
  • Assess and take appropriate steps to resolve new security vulnerabilities across our applications
  • Implement new security features for the next generation of 1Password
  • Demonstrate leadership in security development and act as a trusted point of contact for management and other developers
  • Work with a variety of teams across our hybrid core architecture, including Design, Product and Product Engineering

Requirements:

  • 5+ years of experience in software development with a security focus
  • Passion for and strong experience with security development best practices, coding standards, and design patterns
  • Strong foundational understanding of modern cryptographic algorithms, trade-offs and implementation considerations gained from real world experience
  • Work well in a team environment with positive communications amongst a variety of technical and non-technical stakeholders
  • Proven experience in implementing testing methodologies and debugging techniques to ensure high-quality code
  • Adaptable and resilient, thriving in fast-paced environments with shifting priorities

Nice to have:

  • Experience with implementing industry standards into new libraries or codebases
  • Experience working with standards bodies (e.g. FIDO, W3C, ISO, NIST, OIDF)
  • Experience with emerging industry standards and technologies (e.g. Passkeys and/or Post Quantum Algorithms)
  • Experience with Rust and/or Golang, or a demonstrated ability to pick up new languages quickly
What we offer:
  • Health benefits
  • Dental benefits
  • 401k
  • RRSP
  • Generous paid time off
  • Equity grant
  • Participation in incentive programs
  • Maternity and parental leave top-up programs
  • RSU program for most employees
  • Retirement matching program
  • Free 1Password account
  • Paid volunteer days
  • Peer-to-peer recognition through Bonusly
  • Remote-first work environment

Additional Information:

Job Posted:
February 21, 2026

Employment Type:
Fulltime
Work Type:
Remote work
Job Link Share:

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