Senior OneStream Developer (m/f/d) For our client, a renowned pharmaceutical company in Basel, we are looking for a Senior OneStream Developer (m/f/d). Background We are looking for an experienced OneStream Developer with strong knowledge in system configuration, financial consolidation, and business rules development (C#). Proficiency in VB.NET or C#, SQL, and modern integration methods, as well as hands-on experience with data transformations, reporting, and workflows are essential. General In…