About this role
Senior Back-End Developer Golang (Short-Term Contract) at ArcTouch | Contractors Job Board. Location: Brazil or South America. Role: designing systems, implementing realtime, writing tests Requirements: Proven system design and backend architecture experience using Go/Golang and PostgreSQL; experience with React, gRPC, WebRTC, Jest, AI coding assistants; advanced English communication skills. Category: Software Development Seniority: Senior Level Tools: Golang, Go, PostgreSQL, React, GitHub Copilot, Cursor, gRPC, WebRTC, Jest, AWS Commitment: Contract Workplace: Remote Languages: English