Modeling (languages): ArchiMate, BPMN (OMG Certified Expert in BPM™ 2 OCEB™ 2), UML Business Analysis, UML Implementation, SysML, Decision Model and Notation -DMN-, XML (DTD, XSD, XPATH, XSLT, XQUERY…)

Modeling (tools): Enterprise Architect (BPMN, UML…), CATIA Magic (BPMN, UML…), Bizagi (BPMN), Bonita (BPMN), Camunda (BPMN), Modelio (BPMN, UML…)

Programming (languages): C++ from C++98 to C++23 including high-end memory management, parallelism, meta-programming…, C++ Design Patterns, Java from Java8 to Java23 including modules, parallelism, Jakarta EE…, Java Design Patterns, Java Persistence API -JPA-, JavaScript (ver. 6, 7… including WebRTC, WebSockets, Web workers, WebGL/3D with Three.js), Python (ver. 3), TypeScript (ver. 4, 5…)

Programming (tools): Apache NetBeans (Java), Visual Studio 2022 (C++), Visual Studio Code (C++, JavaScript, TypeScript), WebStorm (JavaScript, TypeScript)

Database, platform, big data, AI: NoSQL (MongoDB), SQL (MariaDB, SQLite…), Node.js (Express, Mongoose, TypeORM…), Activiti, Bonita, Camunda, jBPM, Enterprise JavaBeans, Artificial Intelligence -AI- with TensorFlow.js