Senior Infrastructure Engineer

About us:

• B2B payments are a multi-trillion-dollar industry, and fraud has become a massive problem with $43B in annual losses.
• Walrus is the leader in B2B payment verification, with clients that include some of the biggest names in investment management.

The role:

• You will own the systems DoubleCheck runs on, including uptime, deployments, health checks, and on-call response.
• You will be the first person dedicated to infrastructure, building tooling across CI, test suites, and developer documentation.
• You will manage access, cloud security, device policies, and compliance.

About you:

• You have run production systems for a web application and have been on call for them.
• You write code and automate with Python and Google Cloud.
• You can explain security and reliability trade-offs to non-engineers.

What it's like to work with us:

• We are a tight-knit, early-stage team focused on building a product customers love.
• We have a strong culture based on collaboration, ownership, and mentoring, with room for extensive growth.