Customer Success Manager

🔒 Confidential Employer
Posted 20 April 2026
LOCATION
London
TYPE
Full-time
LEVEL
Mid-Senior level
CATEGORY
Customer Service
This employer holds a UK Home Office sponsor license — sponsorship for this specific role is at the employer’s discretion

SKILLS

Customer Success Account Management SaaS experience Salesforce Digital Marketing Email Marketing Client Retention Revenue Growth

FULL DESCRIPTION

We’re looking for a commercially minded and proactive Customer Success Manager to own and grow a portfolio of clients, including well-known consumer brands. This is a high-impact role where you’ll act as a trusted advisor, helping clients maximise value from our platform while identifying opportunities to drive retention and revenue growth.

What You’ll Be Doing

Client Success & Relationship Management

  • Manage and retain a portfolio of client accounts
  • Build strong, trusted relationships with key stakeholders
  • Drive engagement, satisfaction, and long-term loyalty

Retention & Growth

  • Own client retention and revenue performance
  • Identify upsell and cross-sell opportunities
  • Partner with Account Management on commercial growth strategies

Renewals

  • Manage end-to-end renewals for selected clients
  • Proactively track contracts and lead negotiations
  • Mitigate churn through early risk identification

Campaign Strategy & Execution

  • Advise on best practices across email, SMS, and push
  • Support clients in achieving marketing objectives
  • Use data insights to optimise campaign performance

⚙️ Platform & Technical Delivery

  • Work hands-on within the Mapp platform
  • Build and execute multi-channel campaigns
  • Support segmentation, targeting, and automation workflows
  • Troubleshoot issues in collaboration with technical teams

Delivery & Collaboration

  • Partner with Technical Solutions on onboarding and projects
  • Ensure seamless implementation and ongoing optimisation
  • Act as the bridge between client needs and internal teams

CRM & Reporting

  • Maintain accurate records in Salesforce
  • Track KPIs across client health, retention, and growth

What We’re Looking For

Experience

  • Customer Success, Account Management, or similar SaaS experience
  • Salesforce Opportunity and pipeline knowledge
  • Background in digital marketing (email, SMS, push)
  • Experience managing renewals and driving account growth
  • Commercial mindset with a focus on revenue growth
  • Ability to manage multiple client relationships
  • Strong analytical skills with data-driven decision making
  • Comfortable working with marketing technology platforms

Bonus Points

  • Experience working with consumer brands
  • Fashion/retail industry exposure

Why Join Us?

  • Work with recognised global brands
  • Be part of a collaborative, high-performing team
  • Directly influence client success and revenue growth
  • Hybrid working in a central London location

Ready to Apply?

If you’re passionate about delivering exceptional client experiences, retaining clients and driving growth, and working in a fast-paced SaaS environment, we’d love to hear from you.

Apply now or reach out to learn more.

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