Senior Software Engineer, CX Platform - Post-Booking

A leading travel technology company based in Madrid is seeking a Senior Software Engineer for the Customer Experience Platform. This role involves designing and building systems that enhance Hopper's post-booking experience. The ideal candidate will have 3 years in software engineering, with strong abilities in distributed systems, RESTful APIs, and cloud infrastructure. Responsibilities include developing scalable APIs, integrating with external systems, and optimizing performance to improve customer satisfaction. **Responsibilities:** * Design, develop, and maintain scalable and reliable backend services. * Write clean, well-documented, and testable code. * Collaborate with product managers, designers, and other engineers to define and implement new features. * Participate in code reviews and contribute to improving code quality. * Troubleshoot and debug production issues. * Integrate with third-party APIs and services. * Monitor system performance and identify areas for improvement. * Participate in the full software development lifecycle. **Qualifications:** * 3+ years of experience in software engineering. * Strong understanding of distributed systems and microservices architecture. * Experience with RESTful API design and implementation. * Proficiency in at least one modern programming language (e.g., Python, Java, Go). * Experience with cloud platforms (e.g., AWS, GCP, Azure). * Experience with relational databases (e.g., PostgreSQL, MySQL). * Experience with NoSQL databases (e.g., MongoDB, Cassandra) is a plus. * Experience with containerization technologies (e.g., Docker, Kubernetes) is a plus. * Strong problem-solving and communication skills. * Ability to work independently and as part of a team. **Benefits:** * Competitive salary and benefits package. * Opportunity to work on a high-impact product used by millions of users. * Collaborative and fast-paced work environment. * Opportunity for professional growth and development. * Relocation assistance may be available.