About this role
Reins - Fullstack Engineer at deCircle. Location: San Francisco, California, United States. Role: design backend, build APIs, secure systems Requirements: Backend or full-stack engineer with fintech/crypto experience; Solidity or security-focused; API integrations; frontend/product collaboration; security best practices. Category: Engineering Seniority: Mid Level Tools: Solidity, Dart, Flutter, APIs, Wires, Payments, AML/compliance Commitment: Full Time Workplace: Remote Languages: English