Overview In this role you bridge Caravelo’s core platform with each airline’s unique setup. You translate customer requirements into production-ready configurations, extensions and integrations, building a dedicated customer plugin while preserving a clean, scalable foundation. You work closely with project managers and stakeholders to make each rollout feel bespoke. You solve cross-system integration challenges and guide migrations, enabling successful live deployments and ongoing stability. This is a hands-on, problem-solving position in a fast-moving, AI-assisted engineering environment. Compensaciones / Incentivos * Competitive salary with progression * Flexible working hours * Barcelona-based hybrid model * Private health insurance * Restaurant and transport cards * Kindergarten support Responsabilidades * Understand customer requirements with the Project Manager and translate them into concrete implementations * Configure and extend the Caravelo platform using provided capabilities * Build and maintain customer plugins containing logic and integrations * Take implementations through development, testing, launch and production stabilisation * Investigate and debug production issues and maintain customer-specific integrations * Upgrade connectors as external systems evolve and support migrations * Diagnose complex problems across Caravelo and customer ecosystems * Work across the stack (backend, APIs, data migrations, and occasional frontend) * Leverage AI-assisted development to accelerate implementation while maintaining engineering judgment Requisitos principales * Strong experience building production software in Java * Experience designing and integrating APIs, distributed services and cloud-based systems * Strong debugging and problem-solving skills across multiple systems * Good understanding of testing, CI/CD, databases, observability and production quality * Comfortable extending an existing platform rather than rebuilding from scratch * Strong communic

📌 Customer Solutions Engineer (Barcelona)
🏢 Caravelo
📍 Barcelona