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Customer Success Manager (Founding)

USA🌐 Remote💼 Full-time🗓 2026-09-28 → 2026-09-29

Core

Build the customer success function for a developer API integration platform, focusing on renewals, expansion, and adoption for enterprise accounts.

Role type

Founding Customer Success Manager (B2B SaaS)

Builds

Customer success playbooks, outreach strategies, and adoption frameworks for a developer API integration platform.

Domain

Developer tools / API infrastructure / B2B SaaS

Required skills

B2B SaaS customer success, account management, renewals and expansion, developer relations, API/integration knowledge, strategic planning, stakeholder management, data analysis, playbook creation, cross-functional partnership

Preferred skills

Experience at developer tools or infrastructure companies, technical SaaS background, ability to define processes from scratch

Technologies

Nango platform, API integrations, developer tools

Responsibilities

Build lasting relationships with developers and product leaders at largest customers; Own renewals and expansion conversations; Discover new use cases and integrations for account growth; Partner with Engineering to resolve blockers and influence roadmap; Track customer health, retention, and growth metrics.

Seniority

Founding, hands-on IC with strategic ownership

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