🛠 Tech Stack

💼 About This Role

You'll design and build the backend APIs and services powering a private custody platform for digital wealth. Your work will directly protect real multi-chain assets for families and individuals. This is a rare opportunity to rebuild a validated product from scratch with complete technical freedom.

🎯 What You'll Do

• Design and build backend APIs for wallet management and transaction signing.
• Own PostgreSQL schema design and write safe, type-aware migrations.
• Build and maintain blockchain interaction layers for multiple chains.
• Implement webhook handlers, background jobs, and async workflows.

📋 Requirements

• 10+ years of professional software engineering experience with technical leadership.
• 8+ years with TypeScript across Node.js and React environments.
• Proven blockchain/Web3 backend experience in production wallet or custody systems.
• Deep PostgreSQL experience including schema design, indexing, and query optimization.

✨ Nice to Have

• Experience with AWS infrastructure in production (EC2, Lambda, ECS, RDS, S3, Terraform, CDK).
• Familiarity with Dynamic.xyz, Fireblocks, or similar wallet infrastructure.
• Experience with fintech, private banking, or wealth management technology.

🎁 Benefits & Perks

• 💰 Equity offered.
• 💻 Macbook provided.
• 🏖️ AI subscription payments covered.
• 🌍 Offsites included.