🛠 Tech Stack

💼 About This Role

You'll join a high-powered team building KAYAK's world-leading search and booking technology for enterprise clients. You'll optimize search and booking logic and build high-performance integrations with third-party APIs for airlines, hotels, and rental cars. This role offers full ownership from concept to deployment in a globally recognized travel metasearch company.

🎯 What You'll Do

• Optimize search and booking logic for global corporate clients
• Build and maintain high-performance integrations with third-party APIs
• Take full ownership of designs from concept to deployment
• Participate in code reviews and architectural steering

📋 Requirements

• 4+ years of experience in Java
• Experience with Spring ecosystem (Spring/Spring Boot)
• Working knowledge of SQL and NoSQL databases (e.g., PostgreSQL, MySQL, Redis)
• Strong English communication skills

✨ Nice to Have

• Prior experience in the travel domain (GDS, NDC)
• Experience with B2B systems or identity/HR integrations (SCIM, SAML/OAuth, SSO)
• Familiarity with HRIS/IDP platforms (Workday, Okta, Active Directory)

🎁 Benefits & Perks

• 🏖️ Unlimited PTO (6 weeks paid vacation + birthday off)
• 💻 Hybrid work (3 days/week in Berlin office, 20 days/year remote from anywhere)
• 🧠 Mental health support (company-paid therapy and HeadSpace subscription)
• 📚 Career growth (Development Dollars, leadership development, on-demand e-learnings)
• 🍴 Free lunch 2 days per week and monthly social events