Own end-to-end payments and subscription systems: build subscription/renewal/credit-ledger logic, ensure event/webhook correctness, implement checkout and account UIs, write automated tests, and collaborate with Medical engineering on overlapping flows.

Build and own end-to-end analytics data infrastructure: design and maintain ETL/ELT pipelines, model data in dbt, govern semantic layer and metrics, implement testing and observability, partner with stakeholders for requirements, run analyses and A/B test evaluation, and leverage AI tools to accelerate engineering and analytics workflows.

Own payments and checkout end-to-end: set roadmap, ship checkout and subscription features, run A/B tests, manage payment vendors/processors, monitor rebill/auth/chargeback health, resolve billing escalations, and build Looker/BigQuery dashboards to track performance and impact.