RQ10451 - 2 x Sr. Software Developer - Full Stack (JavaScript, Java, Python, API

RQ10451 - 2 x Sr. Software Developer - Full Stack (JavaScript, Java, Python, API) 2 Openings - 2 different submissions preferred 1-year contract (252 business days) 1 possible extension Security Level: CRJMC Key Responsibilities Design, build, and maintain full‑stack components of the digital credentials platform using modern JavaScript frameworks (React, Vue, Angular), Python, Java, HTML5, CSS3 and similar stacks. Develop and extend open source Open Wallet Foundation ACA-PY , credential exchange protocols, DID resolution services, and secure messaging workflows. Implement credential lifecycle features—including issuance, presentation, revocation, and IETF Status List support—aligned with W3C Verifiable Credentials and decentralized identity standards. Build secure APIs and asynchronous services to support verification flows, trust framework compliance, and interoperability across issuers, holders, verifiers, and external systems. Apply strong security practices, implementing cryptographic operations, secure key management, and hardware‑backed storage patterns. Ensure back‑end integrations follow best practices for authentication, authorization, encryption, and secure data exchang…