Principal Software Architect

KAYAK·Kaunas Office·Remote·Posted 13 October 2026

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About the role

KAYAK, part of Booking Holdings (NASDAQ: BKNG), is a leading travel search engine. With billions of queries across our platforms, we help people find their perfect flight, stay, rental car and vacation package. We’re also transforming business travel with a new corporate travel solution, KAYAK for Business. As an employee of KAYAK, you will be part of a travel company that operates a portfolio of global metasearch brands including momondo, Cheapflights and HotelsCombined, among others. From start-up to industry leader, innovation is in our DNA and every employee has an opportunity to make their mark. Our focus is on building the best travel search engine to make it easier for everyone to experience the world. KAYAK for Business is a corporate travel management platform that helps companies book, manage, and service business travel at scale - from search and policy enforcement through to booking, servicing, AI-powered automation, and enterprise integrations. We are looking for a Principal Software Architect to help define the long-term technical vision and architecture strategy for the entire KAYAK for Business engineering organisation. This is a senior individual contributor…

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