Senior Software Engineer, Billing Platform

Crusoe is on a mission to accelerate the abundance of energy and intelligence. As the only vertically integrated AI infrastructure company built from the ground up, we own and operate each layer of the stack — from electrons to tokens — to power the world's most ambitious AI workloads. When you join Crusoe, you join a team that is building the future, faster. We're in the midst of the greatest industrial revolution of our time. The demand for AI compute is boundless, and power is a bottleneck. We're solving that — with an energy-first approach that makes AI infrastructure better for the world and faster for the people innovating with AI. We're looking for problem-solving, opportunity-finding teammates with a sense of urgency, who believe in the scale of our ambition and thrive on a path not fully paved — people who want to grow their careers alongside a team of experts across energy, manufacturing, data center construction, and cloud services. If you want to do the most meaningful work of your career, help our customers and partners advance their AI strategies, and be part of a high-performing team that believes in each other, come build with us at Crusoe. About the Role: We are seeking a Senior Software Engineer for our Billing team to design, build, and scale Crusoe Cloud’s billing platform. This role sits within the Cloud Customer Experience (CCX) organization and is critical to enabling accurate, transparent, and reliable billing for our customers.   You will own core billing systems end-to-end, from metering and pricing to invoicing and payments, ensuring they are highly reliable, scalable, and easy to understand. This role requires deep collaboration with Product, Finance, Customer Success, and other engineering teams to deliver a seamless and trustworthy billing experience.   What You'll Be Working On: - Own Critical Systems: Lead the design and operation of highly reliable billing services that directly safeguard revenue, eliminate data leakage, and maintain customer trust. - Drive Architectural Vision & Strategy: Own the technical roadmap for Crusoe Cloud’s billing domain, designing high-throughput metering, pricing, and invoicing architectures that scale with growing AI compute workloads. - Drive Accuracy & Transparency at Scale: Architect real-time and batch usage processing pipelines, immutable ledger models, and automated reconciliation engines to ensure absolute financial correctness and auditability. - Partner Cross-Functionally: Work closely with Finance, Product, Customer Success, and Support teams to align on requirements and translate complex enterprise pricing, commitment models, and business strategies into resilient platform capabilities. - Enable New Business Models: Design flexible, extensible billing capabilities and system modules to support rapidly evolving cloud offerings, dynamic pricing, and enterprise commitments. - Mitigate Systemic Risk & Improve Reliability: Establish robust safeguards, transaction standards, and automated verification workflows to proactively detect, isolate, and prevent billing discrepancies. - Drive Observability & Correctness: Elevate system observability, end-to-end reconciliation processes, and fault-tolerant error handling to guarantee billing state consistency across distributed systems. - Mentor and Lead: Set team engineering practices, drive design reviews, and mentor mid-level engineers to build a high-performing engineering culture around financial data.   What You'll Bring to the Team: - Billing Systems Experience: Experience building or operating billing, payments, metering, or financial systems (or similarly complex, high-integrity distributed data platforms). - Strong Ownership Mindset: Ability to own services end-to-end, with a strong focus on correctness, reliability, and long-term maintainability. - Professional Experience: 4-6 years of software development experience designing backend systems using languages such as Go, Java, Rust, or C++. - Distributed Systems Expertise: Experience building scalable, fault-tolerant systems with data consistency guarantees, idempotency patterns, and reliable data storage. - Data & Processing Knowledge: Familiarity with real-time and batch data processing, event-driven architectures, and data modeling for financial systems. - Cross-Functional Collaboration: Proven ability to work closely with Product, Finance, and non-technical stakeholders to deliver on technical requirements. - Attention to Detail & Financial Integrity: Strong focus on data accuracy, edge cases, financial correctness, and handling complex business logic. - Observability & Reliability: Experience building systems with robust monitoring, alerting, debugging, and automated reconciliation capabilities. - Mentorship & Technical Culture: Experience guiding peers, conducting thorough code reviews, and contributing to engineering best practices. - Communication Skills: Ability to clearly communicate system designs, technical trade-offs, and project status to both technical and non-technical stakeholders.   Benefits: - Competitive compensation and equity packages - Restricted Stock Units - Paid time off, paid holidays & leave of absence programs - Comprehensive health, dental & vision insurance - Employer contributions to HSA account - Paid parental leave - Paid life insurance, short-term and long-term disability - Professional development & tuition reimbursement - Mental health & wellness support - Commuter benefits (parking & transit) - Cell phone stipend - 401(k) Retirement plan with company match up to 4% of salary - Volunteer time off - Global travel insurance & emergency assistance - Daily meals allowance - Additional perks & programs specific to location   Compensation Range Compensation will be paid in the range of up to $170,000 - $205,000 + Bonus. Restricted Stock Units are included in all offers. Compensation to be determined by the applicants knowledge, education, and abilities, as well as internal equity and alignment with market data. Crusoe is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/ orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation.