Software Engineer, Billing

Docker, Inc is a leading brand in developer tooling, trusted by millions of users for building and sharing applications. They are seeking a Software Engineer for their Billing Platform Engineering team to develop and maintain billing systems, collaborate with cross-functional teams, and enhance user experiences in payment processing and subscription management.

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

Requirements:

• 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 — this is as important as code
• 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
• Hands-on experience in infrastructure security, policy enforcement, or compliance frameworks (e.g., SLSA, SOC 2, FedRAMP)