Senior Software Developer, Billing

Job description

MaintainX is the world's leading AI-powered maintenance and asset management platform, serving 13,000+ customers including Duracell, Shell, Cintas, and Brenntag. We raised $150M in Series D funding led by Bessemer Venture Partners and Bain Capital Ventures, bringing our total funding to $254M. We were named to the Forbes 2025 Cloud 100 , the definitive ranking of the top 100 private cloud companies in the world. We're growing fast and hiring the engineering talent to match. About the Role: MaintainX is building a dedicated Billing team from the ground up to automate the full order-to-cash pipeline and replace years of organic growth with a reliable, auditable billing platform. You'll be one of the first developers on this team, owning the systems that power every revenue-generating interaction — from a sales rep closing a deal to an enterprise customer going live without a single manual step. You'll work closely with Finance, RevOps, and Product to define the data contracts and reliability standards the business depends on. This is a high-ownership role: the billing infrastructure you design underpins every dollar of ARR MaintainX generates. What You'll Do: - Architect and build a...