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Posted Jun 7, 2026

Senior Customer Success Manager – SaaS Non‑Profit Fundraising Platform (Remote – Brazil, Mexico, Argentina) – Growth & Retention Leader at careerzynith

Why careerzynith?

careerzynith is redefining the way charitable organizations raise money in the digital age. Our cloud‑based fundraising platform combines lightning‑fast load times, seamless checkout experiences, and a suite of analytics tools that empower non‑profits to maximize donor engagement and revenue. Every month, millions of dollars flow through careerzynith on behalf of world‑renowned foundations, humanitarian agencies, and community groups. By joining careerzynith, you become part of a mission‑driven technology company that is making philanthropy more accessible, transparent, and effective for everyone.

About the Role

We are seeking a seasoned Customer Success Manager who will act as the trusted advisor for a portfolio of high‑impact non‑profit accounts. In this remote, LATAM‑focused position, you will guide organizations through every stage of the customer journey—from onboarding and implementation to ongoing optimization and expansion. Your strategic insight will help our partners unlock the full potential of the careerzynith platform, driving higher donation volumes, deeper donor relationships, and sustainable growth.

If you thrive in fast‑moving start‑up environments, enjoy solving complex problems, and are passionate about the intersection of technology and social good, careerzynith offers the perfect stage for your next career chapter.

Key Responsibilities

Essential Qualifications

Preferred (Bonus) Qualifications

Core Skills & Competencies

Career Growth & Learning Opportunities

careerzynith invests heavily in the professional development of its people. As a Customer Success Manager, you will have access to:

Culture & Work Environment at careerzynith

Our culture is built on three pillars: Impact, Innovation, and Inclusion. We celebrate the social impact our customers create, encourage bold experimentation with technology, and foster a diverse, supportive environment where every voice matters. Remote work is the norm, and we provide a robust home‑office stipend to ensure you have a comfortable, productive workspace. Regular virtual coffee chats, team‑building events, and an open‑door leadership style keep the community vibrant and connected across continents.

Compensation, Perks & Benefits

careerzynith offers a competitive total rewards package designed to attract and retain top talent:

How to Apply

If you are ready to drive meaningful change for nonprofit organizations while advancing your career in a high‑growth SaaS environment, we want to hear from you. Submit your application through the careerzynith careers portal, and include a cover letter that highlights your most relevant successes in customer success, fundraising technology, or nonprofit partnership building.

Join careerzynith today and help shape the future of charitable giving—one donor at a time.