POS-15631Hubspot EngineeringWe ship customer-centered, autonomous product teams that take features from idea to production and support them in production. We care about building reliable, maintainable systems and a culture of learning and inclusion.About the teamThe A&B team owns the central customer-facing hub for subscription and billing management, powering over $3 billion in annual recurring revenue. While many teams touch billing, A&B is responsible for making Account & Billing the single destination where customers understand what they have, manage their subscription, and take action. The team balances two roles: stewarding the A&B surface area with clear ownership of tabs, components, and workflows, and coordinating cross-team initiatives that eliminate friction across the broader billing journey. This includes driving comprehension of usage and billing, enabling self-service modifications within policy bounds, and providing seamless paths to upgrade.Why this role mattersA successful Senior Software Engineer on the Account & Billing Experience team will make it easy for customers to understand bills and usage, reduce support dependency by expanding self-service coverage, and lead cross-functional programs that simplify complex subscription journeys.