Founding Product Engineer ($200K-$220K + 0.8%-1.0% Equity) at Pool

About this role

Join Pool, a seed-stage fintech startup, as the third engineer to build shared financial accounts for groups. You'll own features end-to-end using React, TypeScript, Go, and PostgreSQL, working directly with experienced founders from Block/Cash App to shape a product with thousands of waitlisted users.

What you'll do

• Design and ship consumer features across the full stack using TypeScript, React, Go, and PostgreSQL
• Architect resilient financial infrastructure on AWS in collaboration with the engineering lead
• Own features end-to-end from UI design to backend service implementation
• Build role-based permissions and spending controls for shared banking
• Collaborate with founder and engineering lead on product scoping and technical decisions
• Leverage AI tools to accelerate development while maintaining high quality standards

What they're looking for

• React and TypeScript
• Go programming
• Product sense and consumer UX design
• Full-stack development
• AWS infrastructure
• Terraform and Docker
• PostgreSQL
• Early-stage startup experience

Benefits

• 0.8%-1.0% equity stake
• $200K-$220K salary
• Work with experienced founders from Block/Cash App
• Shape foundational codebase and product direction
• High-impact role serving thousands of users
• Small, elite three-person engineering team