Job Summary: We are seeking a professional to develop and maintain ETL processes, build scalable data models, optimize SQL queries, and collaborate on creating Power BI dashboards for decision-making. Key Highlights: 1. ETL process development and maintenance 2. Collaborative environment with continuous training 3. Flexible working hours In Guissona, we are looking for someone to work on the development and maintenance of ETL processes, ensuring that all information is always available, of high quality, and consistent. The role involves building scalable data models, optimizing SQL queries, and collaborating on the creation of Power BI dashboards to support better decision-making. This is a full-time position with an indefinite contract. A degree in Computer Science or related technical fields is required, along with hands-on experience using SQL Server Integration Services, ETL processes, and the DAX language. We value analytical ability, attention to detail, and the capacity to work both independently and as part of a team. This position offers a collaborative environment with continuous training and flexible working hours.