SupportFinity™ is searching for a skilled Senior Software Engineer to join our Payments & Blockchain team. This fully remote position requires extensive experience in designing and maintaining payment processing systems, particularly using React Native. You will develop and refine user transaction experiences while ensuring compliance and security best practices.

Ideal candidates possess deep knowledge of JavaScript/TypeScript, have familiarity with API security, and thrive in dynamic environments, whether within large tech organizations or startups. Strong English communication skills are necessary, as well as the ability to engage with peers during EU afternoons.