Senior backend engineer responsible for designing and implementing scalable, high-availability backend services for investment and financial products. Work primarily on backend APIs, integrations with financial institutions, databases, testing, troubleshooting production issues, and contributing across the stack while focusing on performance, security, and maintainability.

Lead and optimize debit card operations including fraud management, vendor and bank relationships, card supply chain, dispute resolution, tooling administration, and data-driven fraud prevention. Collaborate cross-functionally to implement efficiencies, reduce support tickets, and maintain compliance with payment regulations.