Production systems, platforms, and distributed architectures.

Core digital foundations for electronic signature, document management, and archiving at LCL, integrating Cegedim and Docaposte with an internal Angular supervision console.

• End-to-end integration of Cegedim electronic signature engine
• Internal Angular application GSSE Planooot for branch advisors and operations
• Automated BDD test suite with Cucumber integrated into CI/CD

An automated operations workflow platform powered by n8n and Generative AI, leveraging Model Context Protocol (MCP) to unify support emails, Jira, Kibana, and GitLab for faster incident triage.

• Real-time alert centralization and contextual ticket enrichment via MCP
• Accelerated incident analysis across production and staging environments
• Automated weekly dependency and vulnerability scanning with Renovate MRs

A mission-critical, high-availability Java platform processing incoming and outgoing instant payments in real time (SEPA ISO 20022 / Swift MT/MX) within a Big Data ecosystem.

• Extended instant payment processing across Europe to indirect participants
• Resilient Kafka retry mechanism and automated failed-message reinjection batches
• Smooth parallel run validation and seamless legacy platform decommissioning

Distributed microservices collecting, decrypting, and analyzing continuous telemetry and alarms from smart energy meters using the international DLMS standard.

• Migrated messaging layer from ActiveMQ to Kafka for order-of-magnitude higher throughput
• Modernized legacy OSGi/Karaf architecture into maintainable Spring Boot services
• Built Angular 12 operational dashboards for live fleet monitoring and alerts

Embedded C/C++ software implementing communication protocols (GPRS, W-MBUS) and multithreaded state machines for French and Luxembourgish smart power grids.

• Multithreaded AT command execution and asynchronous modem communication
• Real-time sensor data computation (voltage, current, magnetic tamper detection)
• Technical mentoring and onboarding for incoming embedded developers

Control programs and supervisory dashboards for industrial lubricant oil centrifuges (Sotulub) and Siemens automated transformer manufacturing lines (Vossloh Schwabe).

• Automated equipment control software in C and Siemens PLC logic
• Interactive supervisory dashboards with real-time alerts and monitoring
• Historical data collection and process traceability in relational databases