Hamsa is building an AI-enabled operating system for global finance through its Unified Ledger, connecting financial institutions and addressing interoperability, privacy, and speed. The company is seeking a highly experienced Senior Software Engineer to build and maintain production-grade backend and distributed systems while using AI-augmented development, LLM-based tools, and agent workflows. The role is a hands-on individual contributor position focused on shipping reliable, scalable, and well-tested software.