Entrevista dinámica en Wendy’s: conversamos sobre microservicios, Node, pruebas automatizadas, cultura ágil, impacto en pedidos móviles, desafío de escalabilidad global, participación cross-functional, valores de servicio, crecimiento continuo, innovación tecnológica futura.

First round was a phone screen where they asked me to reverse a linked list of menu items. Second round was on-site — I had to optimize the drive-thru queue using a priority heap. Final round was a system design interview where I designed a distributed Frosty machine with 99.99% uptime and eventual consistency across 7,000 locations.