At Sunweb Group, we’re building and evolving the core systems behind millions of holidays each year. As a Senior Software Engineer, you contribute directly to how our platform is designed, scaled, and improved.

You’ll work in a small, autonomous Agile team where ownership, pragmatism, and quality go hand in hand. This role goes beyond coding — you influence architecture, improve engineering practices, and help the department grow.

Location: Rotterdam / Girona Sunweb Group office (Hybrid)

Start date: August 2026

Availability: Fulltime

What you’ll do

• Design and build scalable, cloud-native applications on Azure
• Own technical decisions and contribute to architecture
• Improve and modernize existing (legacy) systems
• Drive engineering practices like CI/CD, testing, and clean architecture
• Identify and reduce technical debt
• Collaborate with product and stakehol...