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Senior Client Success Manager

Smadex | barcelona, Spain | Posted May 31, 2026

Position Overview

Overview

Smadex is a leading advertising technology company founded in Barcelona in 2010 and sold to American-based and stock-listed Entravision in 2018 (NYSE:EVC). We power campaigns for Apps, Games and Brands across Mobile and CTV using advanced machine learning and optimized creative strategies to deliver results. Smadex is one of the fastest growing DSPs and we are adding talent to fuel our ambitious plans for 2026 and beyond.

To help us maintain our strong position in the industry, we are looking for a Senior Client Success Manager to lead and develop a portfolio of clients across Europe. This is a hybrid position based in Barcelona.

Your mission

The final candidate will be the first point of contact for all your clients and your main focus will be to grow the partnerships together daily. This includes monitoring the performance of our user acquisition campaigns, optimising towards clients'...

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