Senior Software Engineer, Institutional Custody
Core
Design, develop, and scale secure, high-performance blockchain and crypto wallet products for Ava Labs and ecosystem partners.
Role type
Senior IC software engineer (blockchain/crypto custody)
Builds
Modular and scalable crypto wallet infrastructures and client applications
Domain
Blockchain / DeFi / Crypto custody
Deliverable
production ML models | product features | infrastructure
Required skills
TypeScript, Node.js, Go, REST API design, Postgres/SQLite, WebSockets, microservices architecture, UTXO/account models, consensus mechanisms, Kubernetes, Docker, CI/CD, security-first mindset
Preferred skills
React, multi-party computation (MPC) protocols
Technologies
TypeScript, Node, Go, Postgres, SQLite, WebSockets, Kubernetes, Docker, Cloudflare, Github Actions
Responsibilities
Design and maintain crypto wallet systems; architect modular backend systems; collaborate with partners to optimize product configurations; provide technical guidance across business and engineering teams; assess opportunities and recommend solutions for client needs.
Seniority
Senior, hands-on IC