Guy-Albert Boucand

– Teaching Cybersecurity at CNAM, covering security fundamentals, risk management, cybersecurity principles and infrastructure security – Teaching Information Systems Management (SIG) for DCG (Diplôme de Comptabilité et de Gestion – Bachelor / Licence level) students, focusing on information systems, data flows, governance and IS architecture – Teaching Data Management for BTS SIO, covering data modeling, data lifecycle, data security and operational usage – Designing course materials, practical exercises and real-world case studies aligned with industry practices – Bridging academic content with real-world production experience in cloud, infrastructure, data platforms and security

– Designed and implemented a serverless, multi-tenant AWS architecture for a scalable web and e-commerce platform – Led the integration of GenAI and LLMs into production systems, including the deployment of private / self-hosted LLMs (on-premise) to address security, data privacy and cost control requirements – Implemented Model Context Protocol (MCP) to standardize and secure context exchanges between applications, data sources and LLMs – Designed and built Retrieval-Augmented Generation (RAG) pipelines, tightly integrated with enterprise data platforms – Designed a processing pipeline based on an agentic architecture, orchestrating multiple AI agents for analysis, decision-making and task execution – Architected and implemented data pipelines supporting both application workloads and AI/GenAI use cases – Defined cloud and infrastructure standards covering security, scalability, performance, reliability and ITIL-aligned operations – Industrialized deployments using Infrastructure as Code and cloud automation – Provided hands-on technical leadership, contributing directly to development and platform implementation

– Contributed to the architecture and evolution of a next-generation enterprise Data Platform – Designed and implemented data ingestion, transformation and exposure pipelines – Automated infrastructure provisioning and deployments using Infrastructure as Code – Implemented observability and reliability practices aligned with SRE principles – Acted as a key contributor for data and workload migrations from on-premise to cloud (AWS / Azure) – Provided Level 3 expert support for production platforms

– Member of AXA Group Big Data Center of Excellence (Europe, Asia, USA) – Designed, built and operated large-scale Big Data platforms serving multiple business units – Architected and industrialized end-to-end data pipelines for data ingestion, processing and analytics use cases – Secured and modernized existing Big Data architectures in regulated environments – Automated deployment and operational processes across environments – Designed monitoring, alerting and operational tooling for data platforms – Provided expert support and led major incident resolution on production systems

– Evaluated public cloud offerings (AWS, Azure) for enterprise integration – Defined cloud integration standards and best practices – Designed secure, compliant cloud architectures – Supported project teams in public cloud adoption

– Designed and implemented shared Big Data platforms for group entities – Defined target architectures including networking, security and high availability – Provided hardware and capacity recommendations – Industrialized platform deployment and operations

– Architect on high-traffic, mission-critical web platforms – Following the acquisition of a European competitor, led major information systems transformation initiatives to align and modernize the two IT landscapes – Designed target architectures and defined migration and convergence strategies between legacy systems – Contributed to architecture transformation programs supporting business growth and international expansion – Designed Big Data solutions for centralized logging and observability – Participated in architecture boards and delivered technical POCs – Defined operational and supervision processes – Led robustness, performance and tuning activities

– Technical Architect within the Java / JEE services team – Reverse-engineered legacy systems and produced architecture documentation – Designed web architectures (internet, intranet, extranet) – Secured application flows and web service communications – Investigated and resolved performance issues

– Application Architect on a mission-critical front-to-back trading system – Designed highly available and scalable SOA architectures – Delivered new business features and refactored legacy components – Performed JVM, system, network and database tuning – Provided Level 2 / Level 3 production support

– Java/JEE expert in an international trading environment – Designed cross-region messaging systems (Paris, London, New York) – Built fraud-detection and trading support applications – Refactored and optimized a real-time pricing server – Improved existing fees management application

– Software Engineer on the Electronic Health Record national project – Designed and executed technical performance tests – Improved scalability and system performance – Participated in technical and functional acceptance phases

– Designed and implemented the SIREF enterprise data repository – Led data modeling and application design – Developed, deployed and supported production systems – Optimized performance and ensured operational stability

– Developed data collection and analytics solutions for industrial environments – Defined quality metrics and reporting tools – Implemented product traceability solutions – Supported continuous improvement and production industrialisation