1Password · 1 week ago
Senior Developer, Data Security
United States
Full-time
Remote
Senior Level
$156K/yr - $210K/yr
5+ years exp1Password is a rapidly growing company focused on enhancing digital security and employee productivity. They are seeking a Senior Developer for their Data Security team to design, implement, and maintain cryptographic systems that ensure the security of their products.
Cyber SecurityInformation TechnologyNetwork SecurityPrivacySoftwareWeb Apps
Responsibilities
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
Qualification
Required
5+ years of experience in software development with a security focus
A passion for and strong experience with security development best practices, coding standards, and design patterns
A strong foundational understanding of modern cryptographic algorithms, trade-offs and implementation considerations gained from real world experience
Ability to 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
Preferred
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
Benefits
Health, dental, 401k and many others
Generous paid time off
Equity grant
Health and wellbeing
Maternity and parental leave top-up programs
Competitive health benefits
Generous PTO policy
RSU program for most employees
Retirement matching program
Free 1Password account
Paid volunteer days
Peer-to-peer recognition through Bonusly
Remote-first work environment
Company
1Password
1Password operates as a password manager for documents, credit card information, and addresses.
1001-5000 employees
H1B Sponsorship
1Password has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2023 (1)
2022 (2)
Funding
Current Stage
Late StageTotal Funding
$1.02BKey Investors
ICONIQ GrowthAccel
2025-10-10Secondary Market· $100M
2022-01-19Series C· $620M
2021-07-27Series B· $100.14M
Leadership Team
David Faugno
Chief Executive Officer
Jeannie De Guzman
Chief Operating Officer
Recent News
2026-01-14
2026-01-13
2026-01-13
Company data provided by crunchbase