About Olala! Olala! is an international hospitality and real estate group, developing, owning, and operating hotels, vacation rentals, and food & beverage concepts worldwide. Since 1996, we have built a presence in 17 cities worldwide, combining global expertise with local insight. Our mission is to deliver smart, technology-driven, and design-forward accommodations that meet the needs of today’s traveler while upholding the highest standards of service. Your role We are looking for a Data Warehouse & BI Engineer to own and evolve Olala’s corporate Data Warehouse and deliver high-impact dashboards across the organization. Your Journey Maintaining and extending the Data Warehouse Creating and optimizing data models and ETL/ELT workflows Building Power BI, Looker or other vendor dashboards for Operations, Finance, Revenue, HR, Marketing and Management Ensuring data quality, consistency and governance across systems The successful candidate will act as the bridge between business teams and the data warehouse, turning business questions into reliable datasets and visual reports. Maintain and evolve the group’s Data Warehouse (new data sources, new tables, new data marts). Build and optimize ETL/ELT processes connecting PMS, ERP, HR, CRM, IoT, Accounting, and other systems. Improve data models using best practices (star schema, dimensional modelling). Ensure data accuracy, integrity and reliability on a daily basis. Business Intelligence (Dashboards & Reports) Design and develop end-to-end Power BI dashboards. Build semantic models and reusable datasets. Define KPIs with each department and ensure clarity and consistency across reports. Improve data refresh cycles, performance, and governance. Work with senior stakeholders to understand business processes and translate them into technical requirements. Partner with Finance, Operations, HR, Marketing and Revenue to build actionable insights. Provide ad-hoc analysis when required. Maintain documentation of data pipelines, metrics, and data models. Ensure compliance with GDPR and internal data policies. Proactively monitor data quality and prevent data inconsistencies. For us, every day is filled with purpose. What do you bring to your trip Strong SQL and relational modelling experience. Power BI expertise (DAX, data modelling, performance optimisation). Experience designing and maintaining ETL/ELT pipelines. Understanding of Data Warehouse concepts (Kimball, facts/dimensions, star schemas). Comfortable integrating multiple enterprise systems. Experience with cloud platforms (Azure, AWS or GCP). Background in hospitality or multi-property operations. Experience with Python for data tasks. Basic understanding of ML or forecasting models. Experience working with ERP, PMS or CRM systems. Strong communication skills with non-technical stakeholders. Structured, detail-oriented, high ownership. Ability to work independently and manage priorities. Problem-solving mindset with focus on business value. Life at Olala! Breakfast is the most important meal of the day. Fruit, coffee & milk is on us! You will have access to apply for our private healthcare after a probation period of 6 or 12 months, depending on your type of contract. Employees know it first! You will be able to enjoy an annual credit to use in one of our accommodations around the world. Work abroad!: you will have the opportunity to work from another city. You can make a difference with us. We’ll develop a compensation bonus plan based on your performance and individual projects linked to the company goals. Keep learning! Career growth and development opportunities including learning programs and career plans per department and position. Flex day: Your flexibility is important. Enjoy the possibility of working from home 1 day a week. Birthdays Off: Enjoy your birthday doing what you love most. Events: Team buildings, office events and once a month Olala Group invites you to an afterwork! Pet friendly days at the office - we want to meet your furry friend! Together we revolutionize the way people travel! Diversity and Sustainability At Olala! we take pride in cultivating a vibrant and inclusive work environment that celebrates individuality and diversity. We believe that these are invaluable assets that fuel innovation, foster creativity and drive our overall success. Additionally, we believe in taking action towards curving the impact that our company has on its environments. This includes implementing energy efficient practices and engaging in community projects that promote cultural preservation among others actions. We look forward to receiving your application! For more information about Olala! visit www.olalahomes and to keep up to date with Olala! news, follow us on LinkedIn and Instagram !