Billing Systems Engineer — End-to-End Pricing & Invoicing

Braintrust; New York (NY); Vor Ort; USD 180.000 - 260.000; Vollzeit

Benefits dieser Stelle

Medical, dental, and vision insurance

Daily lunch, snacks, and beverages

Flexible time off

Competitive salary and equity

Wifi & cellphone stipend

Zusammenfassung

Braintrust is seeking a Software Engineer, Billing in New York to own the end-to-end billing architecture. You will build systems for usage metering, subscriptions, entitlements, invoices, credits, and payments, and ensure accurate billing for product usage.

You will collaborate with product, infrastructure, and finance teams to design pricing models and scalable workflows, shaping how customers are billed as AI workloads grow.

Qualifikationen

• Expert-level understanding of TypeScript, Rust, SQL, backend systems, APIs, and distributed data-processing patterns.
• Experience building and operating production usage-based billing, payments, or subscription systems.
• Experience with metering, aggregation, idempotency, reconciliation, and event-driven architectures.
• Experience integrating with Stripe or similar payment infrastructure.
• Experience building or maintaining financial ledgers, credits, balances, or invoice systems is a plus.
• Comfortable shipping end-to-end, from backend infrastructure and data systems to internal tools and customer-facing UI.

Aufgaben

• Own Braintrust billing architecture end-to-end, including metering, plans, subscriptions, entitlements, invoices, credits and payments.
• Design our billing architecture to solve immediate needs and simplify billing for new features as they are developed and released.
• Ensure Braintrust accurately measures and bills for product usage, including processed data, evaluation scores, model usage, and data retention.
• Partner with product, infrastructure, finance, and customer-facing teams to introduce new pricing models and billing workflows with confidence.

Kenntnisse

TypeScript

Rust

SQL

Backend systems

APIs

Distributed data processing

Tools

Stripe

Jobbeschreibung

Braintrust is seeking a Software Engineer, Billing in New York to own the end-to-end billing architecture. You will build systems for usage metering, subscriptions, entitlements, invoices, credits, and payments, and ensure accurate billing for product usage.

You will collaborate with product, infrastructure, and finance teams to design pricing models and scalable workflows, shaping how customers are billed as AI workloads grow.