David Bensussan

Distributed data and software architecture for companies scaling fast or navigating complex technical environments. → Architecture audit & technical diagnosis → Scalable data platform design → High-volume data structuring & governance → External architect support (CTO / engineering teams) → Architecture decision-making & structural framing Fractional Architect | Audit | Data Design | MLOps | Rapid Intervention SQL Server · PostgreSQL · Azure · Docker · Kubernetes · Airflow · MLflow · FastAPI · Python · C#/.NET · REST API · Event-Driven · IoT · Data Modeling . Snowflake

Lead Architect & Data Engineer - multi-tenant B2B SaaS platform serving large-scale retail endpoints across Europe. → Designed and owned the full platform architecture (web, data, cloud) for 11+ years → SQL Server DBA: high-volume optimization, hundreds of thousands of canonical music entities → Real-time data pipelines processing millions of daily streaming events (IoT, QuestDB) → White-label data sharing integrations with Spotify, Apple Music, Universal → API architecture and partner integrations at scale → Azure cloud administration and CI/CD pipelines → Introduced AI/ML components into production data workflows SQL Server · Azure · C#/.NET · QuestDB · REST API · Distributed Architecture · IoT · ETL/ELT · CI/CD

Designed and developed core services for a high-volume messaging platform — architecture, implementation and maintenance at scale. → REST API architecture and service design → High-throughput message delivery infrastructure → Multi-channel platform development → Technical architecture decisions and cross-team coordination

End-to-end project ownership - from pre-sales and requirements qualification through development, framework customization and client acceptance. → Business needs analysis and technical scoping → ERP framework adaptation to industry-specific workflows → New module development and schema integration → Full delivery cycle: specs → development → UAT → sign-off C# · .NET · SQL Server

Core contributor to the iNova framework - hands-on design and development of a legal transaction platform handling secure inter-party financial flows. → iNova framework architecture and module development → Authentication system design and implementation (Télé@cte) → Integration of accounting and payment modules — notary-to-client-to-bank transfers including Caisse des Dépôts → Secure document and transaction workflows in a regulated environment

Migration, development and maintenance of HR and production applications on PeopleSoft.