Staff Full Stack Software Engineer - DeFi WealthTech Startup

Location: New York, NY (you can work from home 3x/week)

The company: 's product is at the intersection of decentralized finance (DeFi) and modern wealth tech. The company has 8 employees and 4 engineers. It has raised seed funding and is expecting a larger round of seed funding soon. In this position you would be one of the foundational members of the engineering team. You'll report directly to the Co-Founder/CTO and work on products that interact deeply with blockchain infrastructure, lending protocols, wallets, and cross-chain systems. As one of the company's earliest engineers, you'll have significant ownership over core product architecture and the opportunity to help shape the technical direction of the platform.

Job Responsibilities: - Designing and building scalable backend services using Type Script and Node.js.- Developing systems that integrate with blockchain networks and DeFi protocols.- Building and maintaining infrastructure for indexing blockchain data.- Implementing integrations with lending protocols, including ERC-4626 vaults.- Building features involving wallet creation, session keys, and account abstraction.- Developing cross-chain functionality across multiple blockchain ecosystems.- Collaborating on frontend features using React as needed.- Writing high-quality, maintainable code while leveraging AI-assisted development tools to maximize productivity.- Working closely with the Co-Founder/CTO on architecture and technical decisions. Tech Stack:- Type Script- Node.js- Google Cloud Platform (GCP)- React- Solidity (limited usage,