About the RoleIn a challenging and multicultural environment, we are looking for a Senior SQL Developer to join an IT project responsible for the design and development of a Data Processing application executed in batch mode using Spark SQL.You will work in a data-intensive environment, contributing to reliable, performant SQL development and supporting modern delivery practices with CI/CD and Agile methodologies.Key ResponsibilitiesDesign and develop SQL-based data processing solutions in a batch environmentWrite efficient, optimized SQL queries to support transactional and processing needsCollaborate with cross-functional teams in an Agile setupContribute to CI/CD pipelines and automated deployment practicesParticipate in code reviews, testing, and continuous improvement initiativesRequired Experience & Skills:5+ years of professional experience in an MS-SQL development environment;Preferably in a Data Processing / Data Engineering context;Strong proficiency in Transactional SQL;Solid experience with Relational Databases, especially PostgreSQL;Experience with CI/CD tooling, such as: GitLab, Liquibase;Experience working in an Agile environment;English C1 Nice-to-Have Skills:Experience with Spark SQL;Knowledge of object storage solutions such as S3;French B2.