Software Engineer, Billing

Responsibilities

• Lead and contribute to features across the billing stack: subscription management, payment processing, entitlements, invoicing, and internal tooling
• Write, review, and maintain Go/Golang backends and TypeScript/React frontends — including unit, integration, and e2e tests
• Architect and specify systems with enough precision that AI-assisted implementation produces correct, reviewable output
• Work within a cross-functional team alongside product, design, and data engineering
• Own features through their full lifecycle: design, implementation, deployment, and production operation
• Handle ad-hoc internal billing support requests across the company

Qualifications

• 4+ years building production SaaS applications
• Strong Go/Golang backend experience
• 2+ years with TypeScript/React on the frontend
• Experience with payment and billing platforms — Stripe strongly preferred
• Comfort with cloud infrastructure: AWS preferred, Postgres, Terraform, Kubernetes, GitHub Actions
• Demonstrated ability to write clear technical specifications and design documents
• Experience or genuine interest in billing, payments, subscriptions, or financial systems
• Strong written English; we are async-first and writing is how decisions get made
• Security-aware engineering practices
• Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience

What sets you apart

• You understand that in an AI-agent development workflow, the leverage is upstream — in planning, specification, and architectural thinking — not in writing lines of code