Senior Developer, Growth

Job Summary

The Senior Developer will play a key role in the Growth Team, focusing on building new self-serve experiences, evolving underlying systems, and driving rapid experimentation and feedback loops.

What We're Looking For

• 5+ years of professional software development experience in a production SaaS environment.
• Strong experience building backend services in a modern language (e.g. Go, Node.js, Ruby, or Python).
• Deep experience with React and/or TypeScript in customer-facing web applications.
• Strong understanding of instrumentation, analytics, and defining meaningful success metrics.
• Ability to operate autonomously, drive initiatives forward, and influence technical direction.
• Strong collaboration skills and a growth mindset.
• Bonus points for demonstrated experience leading or significantly contributing to experimentation-driven product development, familiarity with analytics platforms (e.g., Amplitude, Looker, Qualtrics), and experience working in security- or compliance-sensitive domains.

What You Can Expect

• Shape and evolve our experimentation platform (feature flags, instrumentation, data quality, reporting loops).
• Lead the design and implementation of experiments that drive activation, engagement, and expansion.
• Partner closely with product, design, and data to refine hypotheses, define measurable outcomes, and interpret results.
• Balance rapid iteration with long-term architectural health and security.
• Mentor engineers through code reviews, technical design discussions, and pairing.
• Identify technical opportunities to unlock new growth mechanisms.
• See your work directly influence measurable customer and business outcomes.

Pay & Benefits

• USA-based roles: Annual base salary between $153,000 USD and $214,000 USD, plus immediate participation in 1Password's benefits program (health, dental, 401k and many others), utilization of our generous paid time off, an equity grant and, where applicable, participation in our incentive programs.
• Canada-based roles: Annual base salary between $144,000 CAD and $202,000 CAD, plus immediate participation in 1Password's generous benefits program (health, dental, RRSP and many others), utilization of our generous paid time off, an equity grant and, where applicable, participation in our incentive programs.