a16z Senior Java Backend Engineer — Retention & CRM (Hybrid)
Summary
Senior Java backend engineer building scalable services for user retention and CRM at KAYAK, focusing on trips, alerts, and personalized engagement.
KAYAK is hiring a Senior Java Software Engineer to join the Retention and CRM team in Cambridge/Concord, MA. Build scalable backend services powering Trips, price alerts, and personalized engagement for millions of users.
You will collaborate with product, marketing, design, and distributed engineers, designing complex features end-to-end and driving performance, reliability, and data integrity across the stack.