Fullstack Engineer, Embedded Wallet

📋 Description

• Design and implement native mobile SDKs for embedded wallet features.
• Own API design, architecture, testing, release, and docs.
• Build secure, reliable SDK components for wallet ops and crypto flows.
• Evolve SDK architecture for maintainability and cross-customer adoption.
• Create sample apps and integration guides for customers.
• Collaborate with developer relations and support to solve integration issues.

🎯 Requirements

• 5+ years software eng, mobile focus, production-grade SDKs.
• Strong iOS (Swift) and/or Android (Kotlin); React Native a plus.
• Experience building mobile SDKs, API design, versioning, packaging.
• Blockchain/mobile wallet flows, on-chain interactions.
• Security-sensitive mobile software: key mgmt, secure storage, crypto.
• CI/CD, automated testing, release management, observability.

🎁 Benefits

• Remote role with strong benefits package.
• Competitive base compensation and equity; NYC-specific context noted.
• Collaborative culture focused on security, reliability, and developer experience.