Senior Backend Software Engineer, Crusoe Energy Systems
Billing
$175-210k
+ Restricted Stock Units + Bonus
Renewable-powered AI infrastructure
Job no longer available
Renewable-powered AI infrastructure
1001+ employees
Job no longer available
$175-210k
+ Restricted Stock Units + Bonus
1001+ employees
Company mission
To accelerate the abundance of energy and intelligence.
Role
Who you are
- Billing Systems Experience: Experience building or working on billing, payments, metering, or financial systems (or similarly complex, high-integrity data systems)
- Strong Ownership Mindset: Ability to own complex systems end-to-end, with a focus on correctness, reliability, and long-term maintainability
- Professional Experience: 5+ years of software development experience, including backend development with languages such as Go, Java, Rust, or C++
- Distributed Systems Expertise: Experience designing and operating scalable, fault-tolerant systems with strong data consistency guarantees
- 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 translate business requirements into technical solutions
- Attention to Detail: Strong focus on data accuracy, edge cases, and building systems that handle financial correctness
- Observability & Reliability: Experience building systems with strong monitoring, alerting, and debugging capabilities
- Mentorship: Experience guiding engineers and contributing to a culture of engineering excellence
- Communication Skills: Ability to clearly explain complex systems and trade-offs to both technical and non-technical stakeholders
What the job involves
- 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
- Own Critical Systems: Design and operate highly reliable billing services that directly impact revenue and customer trust
- Drive Accuracy & Transparency: Build systems that ensure customers can clearly understand their usage and charges
- Partner Cross-Functionally: Work closely with Finance, Product, Customer Success, and Support teams to align on requirements and deliver robust solutions
- Enable New Business Models: Implement flexible pricing and billing capabilities to support evolving cloud offerings
- Improve Reliability: Build safeguards, validation systems, and reconciliation workflows to prevent and detect billing discrepancies
- Mentor and Influence: Lead design discussions, review code, and raise the technical bar across the team
- Mentor and Lead: Guide engineers through design reviews and implementation, contributing to a strong engineering culture
- Design and build scalable billing systems, including usage metering, pricing models, invoicing, and payment integrations
- Ensure accuracy, reliability, and auditability of all billing-related data and workflows
- Develop real-time and batch processing pipelines for usage tracking and cost calculation
- Build APIs and services that provide customers with clear, transparent insights into their usage and spend
- Partner with Finance and Product teams to support new pricing models, product launches, and revenue workflows
- Improve system observability, reconciliation processes, and error handling to ensure billing correctness
- Contribute to architectural decisions that support long-term scalability and flexibility of the billing platform.
- Mentor engineers, enhance hiring practices, and contribute to building a strong, inclusive engineering culture
Our take
Crusoe is tackling one of the biggest challenges facing the digital age: the enormous energy demand of data centres and AI infrastructure. As AI models grow more powerful, they require immense computing power (and therefor electricity) to train and operate. This surge in energy use has put some pressure on power grids, driven up costs, and raised environmental concerns. Crusoe is on a mission to make this process more sustainable by finding smarter, cleaner, and more efficient ways to power the data centres that drive modern computing.
The company started out by putting wasted energy to work. Originally known as Crusoe Energy, it captured natural gas that would otherwise be burned off ("flared") at remote oil sites and used it to power modular data centres. Today, Crusoe has evolved into a major player in AI infrastructure, designing and operating large-scale data centres near renewable or stranded energy sources. It's now one of a handful of "neocloud" companies (next-generation cloud providers focused on flexible, efficient computing for AI workloads). And its facilities are helping tech giants like OpenAI handle the massive computing requirements of training advanced AI models.
Recently, Crusoe has attracted some huge investor attention, tripling its valuation to over $10B and raising almost $1.4B in its 2025 funding round. It's building OpenAI's first major US data centre campus and even experimenting with bold new frontiers. In partnership with Starcloud, Crusoe plans to deploy the world's first space-based cloud computing infrastructure, powered by solar energy and orbiting the Earth by 2027. If successful, this could redefine how and where computing happens, opening up a cleaner, virtually limitless source of energy for AI's next generation.
Steph
Company Specialist at Welcome to the Jungle
Insights
31% employee growth in 12 months
Company
Funding (last 2 of 6 rounds)
Oct 2025
$1.4bn
SERIES E
Dec 2024
$600m
SERIES D
Total funding: $2.5bn
Company benefits
- Health & wellbeing: Comprehensive health benefits designed to support your overall wellness
- Time away: Paid time off for vacations, family bonding, and unexpected needs
- 401(k) match: Build your financial future with our 401(k) matching program
- Mental wellness: Resources and support for your emotional wellbeing and navigating life's challenges
Company HQ
Union Station, Denver, CO
Leadership
Cully Cavness
(Co-Founder, COO & President)Began their career as an Energy Infrastructure Research Fellow before spending 3 years as a Business Development Manager at Recurrent Engineering and serving as CFO of Sword & Plough. They left their role as VP of Highlands Natural Resources to co-found Crusoe Energy Systems.
Chase Lochmiller
(Co-Founder & CEO)Prior to co-founding Crusoe in 2018, Chase was a General Partner at Polychain Capital, a Quantitative Trade at Jump Trading Group, and a Managing Director of Algorithmic Trading at KCG Holdings.
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