Developer Intern, Vault Team - Winter 2027

1Password is growing. We’ve surpassed $500M in ARR and we’re continuing to accelerate, earning a spot on the Forbes Cloud 100 for four years in a row and teaming up with iconic partners like Oracle Red Bull Racing.

About 1Password

At 1Password, we’re building the foundation for a safe, productive digital future. Our mission is to unleash employee productivity without compromising security by ensuring every identity is authentic, every application sign-in is secure, and every device is trusted. We innovated the market-leading enterprise password manager and pioneered Unified Access Management, a new cybersecurity category built for the way people and AI agents work today. As one of the most loved brands in cybersecurity, we take a human-centric approach in everything from product strategy to user experience. Over 180,000 businesses, from Fortune 100 leaders to the world’s most innovative AI companies, trust 1Password to help their teams securely adopt the SaaS and AI tools they need to do their best work.

If you're excited about the opportunity to contribute to the digital safety of millions, to work alongside a team of curious, driven individuals, and to solve hard problems in a fast-paced, dynamic environment, then we want to hear from you. Come join us and help shape a safer, simpler digital future.

The Vaults team owns the extraction and operation of file, sync, and vault functionality from b5 into dedicated services.

This is a remote opportunity within Canada/US. This position will be for 4 months - January to April 2027.

What You Can Expect:

• Contribute to the Vaults team’s migration of backend functionality from b5 into dedicated services, improving maintainability and scalability.

• Help implement and test APIs and data-access components for vaults, files, and sync workflows under the guidance of experienced engineers.

• Develop automated tests and support CI/CD improvements to make service releases safer and more reliable.

• Assist with service monitoring, technical documentation, and troubleshooting in development and test environments.

• Collaborate with teammates through design discussions, code reviews, and sprint planning while building practical backend engineering skills.

What we're looking for:

• Confidence: A willingness to take on new challenges, and see them through to completion.

• Humility: You're not afraid to ask "stupid" questions and make mistakes (as long as you learn from them).

• Curiosity: You look for better ways of doing things, even if everyone seems happy with how they are.

• Teamwork: We work together, and succeed as a team!

Bonus points for:

• Familiarity with Go and building or testing backend APIs.

• Exposure to relational databases, distributed systems, or cloud platforms such as AWS.

• Experience with automated testing, CI/CD pipelines, or observability tools such as Datadog.

Our culture 

At 1Password, we prioritize collaboration, clear and transparent communication, receptiveness to feedback, and alignment with our core values: keep it simple, lead with honesty, and put people first.

You’ll be part of a team that challenges the status quo, and is excited to experiment and iterate in search of the best solution. That said, 1Password is not for everyone. Our work is demanding, we strive for excellence, and the pace is fast. We need people who are keen to take on challenging problems, who seek feedback to grow, and who are driven to make an impact. If you're looking for a place where you can settle into a comfortable routine, this might not be the right fit for you. We’re looking for individuals who are proven experts in their fields, as well as those who are highly adaptable, can thrive in ambiguity and through change, are curious, and above all deliver results.

We are committed to leveraging cutting-edge technology—including AI—to achieve our mission. We also understand that thinking critically about AI in its current forms will h...