• Design, build, and maintain the core infrastructure used by all of Stripe’s engineering teams to asynchronously process financial data and transactions. • Liaise with teams using this core infrastructure to ensure it meets their needs and expectations • Debug production issues across services and levels of the stack, including managing an on-call pager rotation • Plan for the growth of Stripe’s asynchronous infrastructure • Analyze existing software for performance optimizations and quality assurance testing • Mentor other engineers in the organization and review code • Manage projects, including measuring impact and success of the project, and creating a maintenance and reliability plan for the future