Kayzen· HQ in Rosa-Luxemburg-Str. 2, Berlin, 10178, Germany

Customer Success Manager- Media Buyers

Location: Remote · Category: Customer Success & Client Operations · Seniority: Mid-Level · Posted: May 26, 2026 · Verified: Sep 17, 2026

Role Overview & Description

This role manages customer success for media buyers, ensuring client satisfaction and retention. The position involves onboarding, training, and ongoing support to maximize the value clients derive from the platform.
Source & Transparency: This position was structured directly from the publicly accessible career portal of Kayzen. Details on the employer’s original job posting are authoritative. Polaris7 charges no placement fees and conducts no candidate screening.

About the company

Kayzen

kayzen.io

Mobile-first DSP for transparent in-app programmatic advertising.

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