Olivier Sivriere

Bridged product vision with technical execution, aligning cross-functional teams to deliver robust platforms. • Led the complete re-architecture and redevelopment of the company’s legacy ERP, transitioning from a monolithic 4D codebase to a scalable microservices-based solution. • Designed modular system components and defined data flow strategies to improve maintainability, performance, and integration with modern tools. • Collaborated closely with stakeholders to translate legacy business logic into clean, API-driven services, ensuring continuity and scalability across operations.

Saas startup for processing online payments and automating reservations flows. •Led the technical vision and platform architecture of a SaaS startup focused on online payments processing and automated reservation flows for the hospitality sector. •Designed and implemented a microservices, event-driven architecture, enabling high scalability, resilience, and real-time transaction processing. •Architected the cloud infrastructure and deployment pipelines, ensuring security, performance, and operational reliability. Integrated multiple Payment Service Providers (PSPs) to optimize transaction routing, reduce processing fees, and increase payment success rates. •Engineered a high-throughput platform capable of processing over €40M+ in transactions annually, ensuring enterprise-grade reliability, compliance, and performance at scale. •Implemented AI agents for automating reservations from proposals to confirmations, reducing closing times from 5 days to a few hours. •Recognized as a Top 5 solution at the SIBS Pay Incubator (2019, Madeira), positioning the platform as a leading fintech innovation in hospitality payments.

4D developer (silver partner) and IT consulting - Hospitality specialist

Studio de création web et print, agence de communication digitale et publicité intéractive. www.weshprod.com Studio de développement Web-Application : création, développement et intégration de solutions sur mesure et intégration de systèmes via des APIs Développement de solutions sur-mesure pour l'hôtellerie (CRM, Web Booking Engines, Reporting, CRS, CMS. .)

Led Application Modernization & Architecture Redesign • Spearheaded the architectural transformation of a legacy monolithic application into a scalable, microservices-based, database-driven solution for the hospitality industry. • Designed and implemented the system architecture, ensuring modularity, maintainability, and performance across all services. • Managed a cross-functional team of 15 engineers, coordinating end- to-end development and timely delivery of new software features.

Boost-inn’s mission is to revolutionise the hotel industry by tackling its biggest drawback - its core IT infrastructure. Our aim is to be a fully integrated hotel ecosystem than can connect (via APIs) to most if not all third- party systems. By rethinking the whole Tech stack, we will establish ourselves as THE hotel Operating System capable of handling all hotel operations with one slick interface.

Reservation platform for Tourism Offices, collectivities, rental associations, and professionals aggregating all offers on one single shop