Posted Aug 20, 2026

Billing Manager (FitMe)

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About us:

Gismart is a value-driven mobile app developer with a strong presence in the Health & Wellness, Utilities, and Music app markets. We have achieved a significant milestone of over 1 billion downloads worldwide, taking a step toward our mission of cultivating the well-being of people worldwide. With headquarters in London, UK, Gismart is a dynamic global company with a reach extending across Europe and far beyond. Our determined team comprises over 350 individuals who bring diversity, creativity, innovation, and relentless drive to the company. Gismart unites professionals from diverse backgrounds in entertainment, music, and tech, allowing us to play to each other’s strengths and succeed as a team.

Our mission:

Become a stepping stone on our customers’ journeys of self-improvement.

Our values:

If you are passionate about mobile app development and want to join a company that’s reshaping the industry, Gismart is the place for you. We provide exciting career opportunities, a supportive workplace culture, and the chance to contribute to a team that is making a tangible impact. For more information on Gismart, visit gismart.com.

Requirements

Responsibilities

Experience working with

Would be a plus

Employee Benefits:

Requires 1+ year as a billing or anti-fraud manager, chargeback and payment experience, analytical problem-solving, independent work, and upper-intermediate English or higher.

Key Responsibilities

Skills & Tools

Stripe, PayPal, Braintree, Adyen, Checkout, Amplitude, Jira, Tableau

Job Details

Benefits

About Gismart

A global mobile app developer focused on health, wellness, utilities, and music products. — Industry: Information Technology