B--Di
Barbier--Darnal informatique

As freelance, you may hire me with trust for ready-to-use solutions. My large experience and high expertise on the engineering of INFORMATION TECHNOLOGY now outreaches 30 years (Aerospace/Defense, Finance, Retail, Telecoms). What makes the difference? My theoretical background (PhD in Computer Science), my rationale, my rigor, my adaptability (to clients essentially), my promptness and the “infinite” list of “happy” clients I served in the past: list on demand… 😉

As business process and enterprise modeling master (including training), I can drive projects involving Modeling Languages, namely ArchiMate, BPMN, UML, SysML, or XML (DTD, XSD, XPATH, XSLT, XQUERY…) using the following Tools: Sparx Enterprise Architect (ArchiMate, BPMN, UML…), CATIA Magic (BPMN, UML…), Bizagi (BPMN), Bonita (BPMN), Camunda (BPMN), jBPM (BPMN), or Modelio (BPMN, UML…)

Please try my Web site: LiveBPMN.com, a proof of skill… 👍 or… read my book(s): COBOL Software Modernization 📖 — Reactive Internet Programming 📖

What is crucial in projects is the agile move from requirements/specification to implementation through Continuous Integration/Continuous Delivery. Models are NOT contemplative assets but executable artifacts. My enhanced knowledge on software engineering (architecture, Design Patterns) and Programming Languages is “the plus”: C++ from C++98 to C++26 including concurrency, high-end memory management, meta-programming…, Java from Java8 to Java25 including modules, concurrency, Java Persistence API -JPA-, Jakarta EE, Spring Boot… JavaScript (ver. 6, 7…) including WebRTC, WebSockets, Web workers, WebGL/3D with Three.js, TypeScript (ver. 4, 5, 6…) including Node.js (Express, Mongoose, TypeORM…), Kafka, SQL (MariaDB, SQLite…), NoSQL (MongoDB), and WebAssembly (AssemblyScript, Go). So, I am at ease with these Tools: Apache NetBeans (Java), IntelliJ (Java), Visual Studio 2022 (C++), Visual Studio Code (C++, JavaScript, TypeScript), WebStorm (JavaScript, TypeScript)

What am I on right now? AI of course! I initially investigated TensorFlow.js and I'm currently implementing Agentic AI in the Camunda BPMN platform using Ollama for a worldwide bank








E-mail: contact@BarbierDarnal.com







© B--Di 2012-2027