Obsidiam is hiring a Lead Software Architect to own the technical foundation of a regulated cross-border payments platform serving Latin America — serious money movement, built to a regulated standard, in a fast-growing market. You'll turn an ambitious product vision into a concrete architecture, decide what we build versus integrate, and shape the engineering team around it. WHAT YOU'LL DO Translate our product and business vision into a clear technical blueprint. Design the overall system architecture for a secure, regulated, multi-jurisdiction payments platform. Own the build-vs-buy and technology decisions across the stack — custody/wallet infrastructure, liquidity, banking and local payment rails, FX, the API layer, and reconciliation. Architect for compliance and security from day one — AML and the controls a regulated payments business requires. Define the team we need: estimate headcount and the specialties required (backend, frontend, DevOps/SRE, security, data engineering, AI...