IAM / SSI Integration Engineer

We are looking for an experienced IAM / SSI Integration Engineer to integrate SSI / Verifiable Credential solutions with existing IAM and authentication infrastructures.

Key Requirements:

• Strong hands-on experience with Zitadel and/or Keycloak, including realm/tenant configuration, custom claim/protocol mappers and extensions or plugin development

• Strong knowledge of OpenID Connect (OIDC) and OAuth 2.0, including Authorization Code + PKCE, Client Credentials and token introspection

• Experience integrating Verifiable Credentials (VC) into IAM and authentication/authorization flows

• Ability to map VC attributes/claims to OIDC claims and existing identity models

• Experience with JWT validation, JWKS/key management, token lifecycle and revocation

• Good understanding of identity federation, authentication and authorization architectures

• Experience with REST APIs and integration of IAM components with backend applications/services

Nice to Have:

• Familiarity with the EUDI Wallet Architecture and Reference Framework (EUDI ARF) or comparable SSI / Digital Identity frameworks

• Knowledge of OpenID4VCI / OpenID4VP and related Verifiable Credential protocols

• Experience with Hydra/Dex or comparable identity components

• German language skills