What you'll do

• Design, build, and evolve backend systems that support enrollments, payments, payroll, and benefits management.
• Architect and maintain robust data models and fund flows that handle large volumes of financial transactions.
• Build integrations with payroll providers, banks, insurance carriers, and other external partners.
• Improve operational rigor through automation, tooling, monitoring, and observability.
• Partner closely with product, operations, and other engineers to solve complex business problems.
• Take ownership of production systems, including reliability, debugging, and long-term maintainability.

What we are looking for

• Experience building and maintaining backend systems in a production environment.
• A track record of shipping systems with complex business and operational implications.
• Strong ability to reason about data models, workflows, and edge cases.
• Comfort operating in ambiguous problem spaces with cross-functional tradeoffs.
• Experience mentoring other engineers or setting technical direction.

We hire engineers across multiple levels and care most about the scope you’ve owned, the impact you’ve had, and how you make decisions.

Tools and tech stack

• Ruby on Rails for backend systems.
• React and TailwindCSS for the frontend.
• Small amounts of Python and backend JavaScript where appropriate.