Senior Software Engineer- Billing Product

The Billing team is the steward of CoreWeave's revenue trust. We build services that make billing auditable, accurate, and clear, so CoreWeave can close deals, turn usage into cash, and help customers manage their spend with confidence. This role is on the Billing Product sub-team, which owns customer-facing surfaces, including console dashboards, exports, and APIs, as well as the backend that makes them trustworthy: supply and demand matching, revenue recognition verification, and the metering-to-invoicing pipeline.

As a Senior Engineer, you own backend Go services end-to-end. You'll enable CoreWeave to capture every dollar, then make that revenue’s lineage complete, drillable, and SOX-compliant. You'll also be a technical leader, raising the bar for a team of engineers and owning money-critical services: SLAs, production hardening, observability, and on-call. Expect hands-on Go, API, and data-model design, and close work with RevOps, Accounting, Finance, and Product.

In this role, you will:

• Own backend Go services end-to-end: demand and capacity matching, fulfillment and delivery verification, the metering-to-invoicing pipeline, and APIs where customers see their usage, costs, and invoices
• Ensure audit-grade lineage so every billed dollar traces back to verified usage
• Own the design and build of internal services that enable Capacity, Product, and other stakeholder teams to drive efficiency
• Raise the reliability bar: set SLAs, harden services, add observability, and mature on-call
• Drive technical initiatives and mentor engineers as the team grows its Go and production skills

• You've shipped and scaled business critical, financially compliant services
• You have drafted and owned SLAs/SLOs, observability tooling, and sustainable on-call
• You have a sharp sense for correctness and prioritize accuracy, completeness, and penny-precision.
• You design and evolve APIs and data models–versioning, backwards compatibility, dependent team coordination, etc.

• Production engineering: infra, metrics, tracing, and running money-critical services
• Data engineering: telemetry ingestion, metering pipelines, warehouse/SQL
• Billing, metering, rating/invoicing, and / or FinOps (e.g., FOCUS exports)

Wondering if you're a good fit? We believe in investing in our people, and value candidates who can bring their own diversified experiences to our teams – even if you aren't a 100% skill or experience match. Here are a few qualities we've found compatible with our team. If some of this describes you, we'd love to talk.

• You build trustworthy systems, where correctness and clarity come before new features
• You've helped a team level up–better reliability, cleaner operations–and you like to mentor
• You care about the person spending the money: clear errors, sensible defaults, answers they can find themselves

At CoreWeave, we work hard, have fun, and move fast! We're in an exciting stage of hyper-growth that you will not want to miss out on. We're not afraid of a little chaos, and we're constantly learning. Our team cares deeply about how we build our product and how we work together, which is represented through our core values:

• Be Curious at Your Core
• Act Like an Owner
• Empower Employees
• Deliver Best-in-Class Client Experiences
• Achieve More Together

We support and encourage an entrepreneurial outlook and independent thinking. We foster an environment that encourages collaboration and enables the development of innovative solutions to complex problems. As we get set for takeoff, the organization's growth opportunities are constantly expanding. You will be surrounded by some of the best talent in the industry, who will want to learn from you, too. Come join us!

The base salary range for this role is $182,000 to $242,000. The starting salary will be determined based on job-related knowledge, skills, experience, and market location. We strive for both market alignment and internal equity when determining compensation. In addition to base salary, our total rewards package includes a discretionary bonus, equity awards, and a comprehensive benefits program (all based on eligibility).