Senior Engineer, Fullstack - Growth

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Engineer, Fullstack – Growth based in Brazil.

Join a remote-first engineering team building innovative infrastructure that simplifies global payments and helps businesses optimize their payment operations. As a Senior Fullstack Engineer focused on Growth, you will lead the frontend architecture and technical direction of the self-service onboarding experience, helping merchants move from account creation to their first live payment. You will play a key role in shaping a newly established product area, with significant autonomy over technical decisions and engineering standards. Working closely with Design and Product, you will turn complex requirements into intuitive, high-quality user experiences. You will also mentor engineers, establish best practices, and contribute to backend development when needed. This is an opportunity to make a meaningful impact in a collaborative, globally distributed environment where initiative and technical leadership are highly valued.