Product owner and lead engineer for internal payments processing:
* Led a team building payment processing support, product catalog, and subscription management.
* Prioritized user-facing and internal feature development to maximize impact of incremental infrastructure enhancements.
* Built federated, distributed system for processing payments in locale-appropriate currencies around the world.
* Led migration from a single payment provider to supporting multiple payment processing gateways around the world.
* Improved usability of internal platform by building internal tools and client libraries and middleware for Udacity services.
* Promulgated best practices within the engineering team.
* Wrote RFCs and technical specs for new features across multiple internal services and teams.