Design, build, and scale backend services and APIs (Node.js) for blockchain and tokenization infrastructure. Integrate with Ethereum/EVM networks, improve system scalability, reliability, observability, and operational tooling, and collaborate with product and engineering teams to implement secure, high-availability financial systems.

Design, build, and scale backend systems and APIs for tokenization and financial infrastructure. Implement blockchain integrations, token transaction workflows, permissions frameworks, and operational tooling. Improve scalability, observability, deployment automation, and platform reliability. Collaborate cross-functionally to translate product requirements into secure, high-availability backend solutions and contribute to architecture and engineering best practices.