Fullstack Engineer - Payward Services - Custody

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Fullstack Engineer - Payward Services - Custody based in Brazil. Join a globally distributed engineering team building secure, scalable infrastructure for digital asset custody and settlement. In this role, you will contribute to the development of backend services and frontend applications that support wallet management, staking, transaction processing, and asset movements. You will work across distributed architectures, blockchain integrations, and event-driven systems, helping deliver reliable financial technology at scale. Collaborating with product managers, architects, and DevOps engineers, you will influence technical decisions and take ownership of services throughout their lifecycle. This is an opportunity to work in a collaborative, security-focused environment where engineering excellence, transparency, and innovation are central to the mission.