Wellhub (formerly Gympass) is seeking a Frontend Software Engineer to join their Billing & Platform UX team. As a global corporate wellness platform headquartered in NYC with presence in 11 countries, Wellhub connects employees to premium wellness services including fitness, mindfulness, therapy, nutrition, and sleep solutions. The role focuses on developing and maintaining the platform's payment and billing systems, processing millions of transactions globally. You'll work on implementing payment mechanisms, improving checkout conversion rates, and building user interfaces that aggregate billing information from multiple sources. The position offers flexible work arrangements, comprehensive benefits, and the opportunity to contribute to a mission-driven company that prioritizes employee wellbeing. The ideal candidate should have strong experience with React, TypeScript, and frontend development, along with excellent communication skills in both English and Portuguese. This is an exciting opportunity to join a high-growth technology company that's transforming the corporate wellness space while maintaining a strong focus on work-life balance and personal development.