SSI / EUDI Verifiable Credentials Engineer / Consultant

• Strong knowledge of W3C Verifiable Credentials (VC), Decentralized Identifiers (DID), and related standards
• Experience with JSON-LD / Data Integrity Proofs and/or other credential formats and proof mechanisms
• Practical experience with the EUDI Wallet Architecture and Reference Framework (EUDI ARF) or comparable SSI / Digital Identity frameworks
• Understanding of issuer, holder/wallet, and verifier architectures including credential issuance, presentation, verification, and revocation/status
• Experience with REST APIs, authentication/authorization, and token exchange flows, ideally including OAuth 2.0 / OpenID Connect
• Knowledge of secure key and credential management, e.g., Vault, HSM/KMS or comparable technologies
• Strong consulting and customer-facing skills, including workshops and presentations

Nice to have:

• Experience with IAM, identity federation, and trust frameworks
• Knowledge of OpenID4VCI / OpenID4VP and related EUDI Wallet protocols
• German language skills

• Support the design and implementation of digital identity and credential-based use cases in an IAM environment
• Translate business requirements into digital identity / Verifiable Credential use cases and technical solution concepts
• Conduct workshops and presentations with customers as part of consulting activities

Please be informed that the data controller is Dev-Heroes Sp. z o.o. (hereinafter "controller"). You have the right to request access to your personal data, their rectification, erasure or restriction of processing, the right to object to processing, as well as the right to data portability and to lodge a complaint to the supervisory authority. Personal data will be processed for the purpose of the recruitment process. Provision of data to the extent resulting from the Act of 26 June 1974 Labour Code is mandatory. In the remaining scope, providing data is voluntary. Refusal to provide mandatory data may result in the impossibility to carry out the recruitment process. The Administrator processes mandatory data on the basis of a legal obligation incumbent upon him/her, while with regard to additional data, the basis for processing is consent. Personal data will be processed until the recruitment procedure is completed and for the period of the possibility of asserting potential claims, and in the case of consent to participate in future recruitment procedures - until the withdrawal of such consent. Consent to the processing of personal data can be withdrawn at any time. The recipient of the data is the Just Join IT service and other entities to whom we have entrusted the processing of data in connection with recruitment.