Ready to help define the trust infrastructure behind the next generation of digital identity?

Ditto is a fast-growing B2 B Saa S company redefining how regulated industries establish digital trust.

Our privacy-first identity platform, built on Zero-Knowledge Proof technology, powers secure and compliant customer interactions across banking, fintech, crypto, travel, and gaming.You will lead the architecture behind: trust registries and DID infrastructurecredential issuance and verification servicesOID4 VCI / OID4 VP flowsholder-binding and attestation servicescross-border credential trust and assurancestatus list and credential lifecycle infrastructureAI-agent and workload credential trust You'll work across Ditto Verify, Authenticate, and Protect, combining identity verification, authentication assurance, device telemetry, and post-quantum cryptography into a unified decentralised trust platform.We're looking for someone with: 10+ years in digital identity, cryptography,



or trust infrastructure architecturehands-on production experience with Verifiable Credentials and OID4 VC* standardsexperience designing trust registries, PKI hierarchies, DID systems, or trust lists at scalestrong knowledge of identity and trust standards including W3 C VC, SD-JWT VC, ISO m DL, Open ID Federation, and e IDAS 2.0practical experience integrating AI/LLM systems into production environmentsexcellent written and verbal communication skills in English Experience with post-quantum cryptography, EUDI Wallet ecosystems, DID programmes, Open ID standards, NIST ******, banking-grade trust infrastructure, or standards-body participation is highly valued.

Spanish is a plus.Recruitment Process Introductory conversation with TalentCTO & CPO conversationsCollaborative 90-minute architecture working sessionFinal meeting with Ditto leadership #J-*****-Ljbffr

📌 Architect (Spanish Speaker) (Barcelona)
🏢 Ditto
📍 Barcelona