11/02/2026 updated
AM
100 % available
DPP Data Architect / Digital Product Passport & Blockchain Builder
Voluntari, Romania
Only remote
About me
Founder building UTN, a permissioned network for EU-compliant digital product passports (Battery Regulation 2023/1542, ESPR): data models, field-level access, bulk import, blockchain anchoring. LinkedIn: https://www.linkedin.com/in/alexandrumares
SupabaseData ArchitecturePostgreSQLBlockchain
- Digital Product Passport, Data Modeling, Data Architecture, Supabase, PostgreSQL, Blockchain, EU Battery Regulation, ESPR, GS1
Experience
Professional experience5 - 10 years
Freelancer since2020
Languages
EnglishFluentRomanianNative speaker