Senior Customer Success Lead

Grey Matter Recruitment • London, England • Posted July 14, 2026

About the Role

Exciting opportunity for an experienced Customer Success professional to join a growing mobile advertising technology business as they continue to expand across EMEA.

The Company

  • Established mobile AdTech business entering an exciting new phase of growth

  • Proprietary programmatic technology used by leading app advertisers

  • International customer base across gaming and non-gaming brands

  • Strong product roadmap and continued investment across the business

  • High-autonomy environment with genuine opportunities for progression

    • The Role


    As a Senior Customer Success Lead, you’ll own a portfolio of strategic customer accounts across the UK and EMEA, helping clients maximise campaign performance while identifying opportunities to grow revenue and deepen partnerships.

  • Manage and develop a portfolio of enterprise mobile advertising clients

  • Drive customer retention, renewals and accoun...