Mobile Application Developer

Job Title: Software Developer - Mobile - Senior

Location: Toronto, ON

Duration: Contract

We are seeking an experienced Mobile Software Developer to design, develop, and maintain a production-grade Digital Credential Wallet for iOS and Android. The role focuses on secure mobile development, verifiable credentials, decentralized identity technologies, and modern digital wallet standards.

Key Responsibilities

• Design, build, test, and deploy secure mobile applications (iOS & Android)
• Implement W3C Verifiable Credentials, SD-JWT, mDOC (ISO 18013-5/7), and OID4VCI/OID4VP flows
• Develop secure credential issuance, storage, presentation, and verification capabilities
• Integrate with identity providers, backend systems, and API gateways
• Apply mobile security best practices including Secure Enclave/TrustZone and cryptographic ...