As a general travel company powered by passionate people, trusted partnerships, and leading technology, we connect travelers, partners, and advertisers through our consumer brands, B2B network, and travel advertising business. The B2B organization builds technology and data solutions that support Expedia Group’s business partners and enable reliable, scalable travel experiences. As a Data Engineer III, you will apply advanced data engineering principles to improve existing systems, lead complex projects, mentor junior engineers, and develop highly available solutions for processing large datasets. Design, develop, test, and maintain batch and real-time data pipelines, including complex or non-routine software that meets design requirements. Build and operate highly available, distributed systems for data extraction, ingestion, processing, movement, storage, and access, internal and external to the business unit. Apply software design principles, object-oriented design, data structures, algorithms, and distributed computing concepts, leveraging software frameworks to write simpler code. Work with large-scale datasets and complex data access patterns. Develop software using languages such as Java, Python, Scala, and Spark. Apply data modeling, schema design, data validation, testing, monitoring, alerting, and performance-tuning practices. Design software that is modular, maintainable, testable, observable, and cost-efficient. Mentor junior engineers and participate in communities of practice. 6+ years of relevant experience with a bachelor’s degree, 3+ years with a master’s degree, or equivalent related professional experience. ~ Experience developing software in at least three programming languages. ~ Experience building and maintaining more than one production data pipeline or data product (bug fixing, troubleshooting, monitoring).



~ Proficiency in at least 3 data-relevant programming languages (e.g., Java, Python, Scala, Spark), and the ability to identify their strengths and weaknesses for particular use cases. ~ Hands-on experience with large volumes of data: ingestion, batch and real-time processing, movement, storage, and access. ~ Hands-on experience with at least one cloud technology and its data offerings. ~ Understanding of databases, data structures, algorithms, object-oriented design, data modeling, testing, monitoring, alerting, and debugging. ~ Ability to design moderately complex systems, apply organizational reference patterns, and make independent technical decisions within project scope. ~ Understanding of how team goals fit business needs, and ability to mentor junior engineers. ~ The total cash range for this position in Madrid is €55,500.00 to €78,000.00. Employees in this role have the potential to increase their pay up to €89,000.00, which is the top of the range, based on ongoing, demonstrated, and sustained performance in the role. Starting pay for this role will vary based on multiple factors, including location, available budget, and an individual’s knowledge, skills, and experience. Expedia Group offers benefits and perks designed to support employees and their families, including medical, dental, and vision coverage, paid time off, an Employee Assistance Program, wellness and travel reimbursement, travel discounts, and International Airlines Travel Agent Network (IATAN) membership. Expedia Group includes three flagship consumer brands
- Expedia, Hotels.
Across our brands and business, we help travelers explore the world with confidence and ease. All qualified applicants will receive consideration for employment without regard to race, religion, gender, sexual orientation, national origin, disability or age.

📌 Data Engineer (España)
🏢 Expedia Group
📍 España