MFA Implementation Software Developer – Contract Position

Swyfft is seeking a Contract MFA Implementation Software Developer to implement multi-factor authentication (MFA) for 6-7K users to meet NYDFS cybersecurity compliance requirements by April 2026. The role is a 100% remote U.S. based opportunity with a temporary, direct-hire position lasting 3-6 months.

Requirements

• Implement MFA with multiple authentication methods
• Implement TOTP authenticator app support
• Implement email or SMS-based codes
• Implement QR code enrollment flow for TOTP
• Implement SMS delivery integration
• Implement backup/recovery code generation and validation
• Implement MFA challenge at login with method selection
• Implement trusted device system
• Implement database schema for tracking trusted devices
• Implement user-facing 'Trusted Devices' management page
• Implement device revocation functionality
• Modify existing authentication middleware/controllers
• Maintain compatibility with current session management
• Integrate SMS provider
• Minimal disruption to existing codebase

Benefits

• Generous Paid Time Off
• 401k Matching
• Retirement Plan
• Visa Sponsorship
• Four Day Work Week
• Generous Parental Leave
• Tuition Reimbursement
• Relocation Assistance