{"schemaVersion":"jobsearcher.job.v1","id":"bf22543fb52dcee6b3ce1f92","url":"https://jobsearcher.com/jobs/bf22543fb52dcee6b3ce1f92","canonicalUrl":"https://jobsearcher.com/jobs/bf22543fb52dcee6b3ce1f92","title":"Senior Java Backend Engineer Retention & CRM (Hybrid)","description":"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.\r\nYou 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.\r\nJ-18808-Ljbffr","company":"Socket","rawCompany":"socket","city":"Somerville","state":"MA","isRemote":false,"isActive":false,"createdAt":"2026-08-08T01:22:37.033Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"}],"industries":[{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Java Backend Engineer Retention & CRM (Hybrid)","description":"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.\r\nYou 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.\r\nJ-18808-Ljbffr","datePosted":"2026-08-08T01:22:37.033Z","dateModified":"2026-08-08T01:22:37.033Z","hiringOrganization":{"@type":"Organization","name":"Socket","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Somerville","addressRegion":"MA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"bf22543fb52dcee6b3ce1f92"},"url":"https://jobsearcher.com/jobs/bf22543fb52dcee6b3ce1f92"}}