Summary
Julien Duvignau is a pragmatic engineering leader with 13 years of experience who has guided SaaS B2B products from startup prototypes to enterprise-grade, on-premise deployments across FoodTech and transactional platforms. He combines deep technical roots in backend, big data and distributed systems with proven success building reliable, observable systems (SLI/SLO/error budgets) and scaling teams for international rollouts. At Tabesto and Deliverect he’s driven reliability, payment and hardware integrations, and the operational maturity required for high-revenue point-of-sale kiosks. Julien is known for a systemic approach that balances long-term vision, GTM constraints and technical debt, and for turning quality and observability practices into competitive advantages. Based in Paris, he thrives where engineering is treated as a strategic lever rather than a cost center.
12 years of coding experience
15 years of employment as a software developer
Bac Micro-Technologie, Bac Micro-Technologie at Lycée de la tourelle - Sarcelles
Administrateur Systèmes et réseaux, Administrateur Systèmes et réseaux at CROSS Institut Paris
Sciences Humaines psychologie, Sciences Humaines psychologie at Université Paris VIII Saint Denis