Staff Full-Stack Engineer (TypeScript)

Role Details

About the Company

A private digital asset custody platform focused on long-term wealth management, secure multi-chain asset custody, and portfolio operations. The company prioritizes security, reliability, and institutional-grade infrastructure.

About the Role

This is a frontend-leaning Staff Engineer role focused on building a greenfield v2 platform. You’ll work across React, Node.js, PostgreSQL, and blockchain integrations while helping shape architecture and engineering standards within a small senior team.

What You’ll Do

  • Build wallet and portfolio management systems
  • Design APIs and backend services
  • Create React-based user experiences
  • Design PostgreSQL schemas and migrations
  • Build blockchain integrations across multiple chains
  • Implement transaction monitoring and async workflows
  • Help shape technical direction and engineering culture

Requirements

  • 10+ years of software engineering experience
  • 8+ years with TypeScript, React, and Node.js
  • Strong product mindset
  • Experience with financial systems, concurrency, and reliability
  • Comfortable using AI as part of daily engineering workflows

Career Information

Buenos Aires Preferred • Argentina Preferred • LATAM Considered

$80,000 – $110,000 USD Base + Equity

Full-time

On-site (NYC)