Alexy Roman
Systems Architect & Developer
Introduction
I am a systems architect, passionate about designing solutions to complex problems, particularly in the aeronautics domain. I also develop web applications and IoT solutions as a hobby and as part of freelance projects.
Positions
Systems Engineer – ATM Systems
2025 - PresentEgis Avia
Support to the contracting authority for system architecture.
Developer – Freelance
2021 - PresentFull-stack development, web hosting, SEO, data analysis.
Systems and Software Engineer
2024 - 2025H3 Dynamics
Implementation of systems engineering processes in a startup environment, system architecture, inter-software integrations, and deployment of AI tools. Development of web applications for client projects.
Fuel Cell Verification and Validation Engineer (Final Internship)
2024H3 Dynamics
Development of systems engineering processes, development and execution of fuel cell tests, and development of tools for processing test data.
Seasonal Worker – Pizza Maker – Butcher’s Assistant
2016 - 2022Seasonal work in food service and butchery.
Education
French Civil Aviation University
- Engineering Degree – Air Transport Information Systems – Systems Engineering Option
- Master’s Degree – Engineering and Design of International Air Transport Systems
2020 - 2024
Aix-en-Provence Military High School
Preparatory Classes in Physics, Chemistry, and Engineering Sciences
2018 - 2020
Military Preparatory Training for the Reserve
Army and Air Force military preparation – Camp de Canjuers – Salon-de-Provence Air Base
2018
Detailed Projects
ATM System Architecture
2025 - PresentWeb Development
2023 - PresentDevelopment of dynamic websites using CMSs, advanced features, and integrations with third-party APIs.
- Design of shared architectures with APIs for future complex integrations (online ordering, etc.)
- Redesign of existing websites for dariuspizza.fr
- Development using the Next.js and Supabase stack, deployed on Vercel
- Advanced analytics features
Embedded Fuel Cell System Architecture
2025Development of the system architecture of a hydrogen fuel cell integrated into an electric powertrain, including full modeling using Capella (MBSE) following the Arcadia methodology across system, logical, and physical analyses.
- Modeling of Airbus-type aircraft functions
- Modeling of powertrain and fuel cell system functions based on EASA certification principles for standardized integration
- Architecture of the hydrogen powertrain system
- Modular development of logical and physical fuel cell architectures
Deployment of AI Tools and Software Project Management
2024 - 2025Management of software projects, development and supervision of external developers, and deployment of artificial intelligence tools to improve engineering processes.
- Project management and development for a client software project
- Development of an internal cloud-based product for fuel cell management
- Cloud management (AWS & GCP)
- Deployment of AI tools for engineering
Implementation of Systems Engineering Processes in an Aeronautical Startup Context
2024Final-year project.
Development of systems engineering processes adapted to an aeronautical startup.
- Project selected with exceptional distinction from the jury
- Development of systems engineering processes adapted to an aeronautical startup within the INCOSE and ARP-4754 framework
- Development and execution of fuel cell tests
- Development of a Python tool for processing test data, reducing report processing time by a factor of three
Website Development
2021 - 2023Development of showcase websites using CMSs for small businesses and associations.
- Development of multiple CMS-based showcase websites
- Web hosting, DNS configuration, and client management
- SEO optimization and search engine ranking