About this role
Sr. Backend Engineer (Golang + MongoDB) at Unpack Holdings Limited. Location: Brazil or South America. Role: designing backend, optimizing databases, architecting systems Requirements: 5+ years backend experience with Golang and strong Node.js/TypeScript skills; experience with Kafka, MongoDB, Redis, EM systems architecture, GraphQL/REST APIs, and building production-grade distributed systems. Category: Software Development Seniority: Senior Level Tools: Golang, JavaScript, TypeScript, Node.js, Kafka, MongoDB, Redis, GraphQL, REST, Docker, Kubernetes Commitment: Full Time Workplace: Remote Languages: English