KAYAK
KAYAK builds a travel metasearch platform that lets consumers compare flights, hotels, rental cars, and vacation packages across hundreds of sites, plus tools for trip planning. It earns through referrals and advertising and offers KAYAK for Business for corporate travel. Founded in 2004 and headquartered in Stamford, Connecticut, KAYAK is part of Booking Holdings and operates a portfolio of brands including momondo, Cheapflights, and HotelsCombined.
Open Positions at KAYAK
3 open positions
Build and operate backend features for KAYAK’s advertising systems, partnering with product, commercial, data science, and business intelligence teams. This growth-oriented role offers mentorship while contributing to reliable, scalable travel search technology.
Staff Software Engineer building reliable Java services and APIs for KAYAK’s AI-assisted travel search, trip planning, and personalization experiences. The role combines backend development, production reliability, testing, and collaboration in a hybrid Concord, Massachusetts office setting.
KAYAK is seeking a Security Engineer to strengthen vulnerability management, incident response, application security, and security automation across its global travel platforms. The role is based in Berlin with three office days per week.