KAYAK is looking for a Senior Full Stack Engineer to join our SEM Experience team in Kaunas. The team builds and scales marketing experiences that help travelers discover KAYAK, including dynamic landing pages and user-journey tracking capabilities that personalize experiences and support engagement across our brands and platforms.

Design, develop, and maintain full-stack product features used by millions of travelers.

Build and optimize dynamic user-facing landing pages and supporting services that personalize content based on search intent and keywords.

Develop and improve APIs, backend services, and integrations that support reliable user journeys and marketing experiences.

Translate product and marketing requirements into robust, scalable technical solutions.

Make sound architectural decisions, evaluate trade-offs, and build prototypes where needed to validate new approaches.

Review and scope feature requests, helping the team turn broad ideas into clear, actionable engineering work.

Collaborate with product managers, designers, marketing specialists, and fellow engineers to deliver well-integrated experiences.

Participate actively in code reviews, raising the quality bar while incorporating constructive feedback.

Write and maintain unit, integration, and end-to-end tests across the frontend and backend.

Troubleshoot production issues, perform root-cause analysis, and implement preventative improvements.

Identify opportunities to improve performance, reliability, maintainability, and developer experience across the stack.

Senior Full Stack Software Engineer

Responsibilities

Qualification

Required

Preferred

Benefits

Company

Kayak

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