Freelancer profile translated to English.

Description

My professional background has given me the opportunity to gain experience in various sectors within different organizations, dealing with multi-domain architecture topics involving various business stakeholders. These experiences have allowed me to improve my repository (stakeholder relations, vision, action steering) to face new challenges.

Industry field of expertise

Languages

French
Native or bilingual

Workplace preferences

Can work on-site

Paris (up to 50km)

ARCHITECTE – HHRMS Consulting
Architect
ARCHITECTURE AND URBAN PLANNING
December 2024 - Today (1 year and 8 months)
Igny, France
Conceptualization and Modeling of Business Lines - Industry 4.0

1 - Simulate business lines according to the Business model of the sector of activity.
Associate a model with each object to virtualize it.
Group small models (serial/parallel) to create a virtual model that illustrates the situations.
2 - Optimize business lines according to objective functions (existing model) of the sector.
3 - Design new lines with new models (target) of the sector
Validate and calibrate the sector model.

ROI:
Standardize business lines by sector of activity to reduce costs and meet market scalability requirements.
Create an industrialization strategy that integrates various business sectors, using both modeling and GIS.

Environment:
Business Model: Collection (Intermediate Products), Processing, Storage (Final Product), Distribution, +/- modules = f (business sectors).
Modeling: IS Models, Models (Virtualization): deterministic/statistical "learning" /decision tree.
Methods/Approaches: Reductionism, Holism, ITIL, Togaf Framework
Languages: Python, R
Sectors: Defense, Transport, Automotive, Retail, etc.

Prerequisites:

1- Network/Telecom Infrastructure Architecture 5G as code (Virtualization - IT standards) at the industrial site level.
2- Physical network specifically designed to connect sites, data centers, and "Meet-Me Rooms MMR" (dedicated cables through railway lines and/or highways) so that latency becomes a deterministic model.
3- "Hyperscaler" data centers dedicated to the industrial sector to meet the physical requirements of: scalability, agility, "Disaster Recovery", latency, and partitioning (CAP Theorem).
TOGAF Modélisation Simulation numérique
Renault
ARCHITECT (ARCHITECTURE DIRECTORATE) – RENAULT
ARCHITECTURE AND URBAN PLANNING
January 2020 - September 2024 (4 years and 8 months)
Le Plessis-Robinson, France
IS Transformation - Needs Assessment (Business, Functional, IT, Cybersecurity, Regulatory)

16 confidential multi-domain functional studies (manufacturing, engineering, quality, sales, after-sales, logistics, distribution, cybersecurity, connected vehicles)

1 - Diagnose the IS (governance, organization) through multi-domain architecture studies conducted (engineering, manufacturing, quality, supply chain, security, sales, after-sales).
2 - Simplify the IS by applying best practices (Patterns) and removing bad ones, with uniform governance governed by rules (Client/Supplier).
3 - Propose multi-domain enterprise solutions to eliminate technical debt, reduce IT costs, and decrease security risks.

ROI:
Eliminate bottlenecks hindering the transition of the IS from a cost center to a profit center.
Transform the IS into a transport operator, leveraging standard telecommunication solutions (Telecom Mediation).
Environment:

BPMN, IAM, API, Solace, Microservices, Kubernetes, Apigee, Cloud, S3 bucket, Serverless, FinOps, Data Lake, Draw.io, CMDB ServiceNow, Aris, ITIL, Togaf, Equipment (H2, Electric), IoT, SOA Architecture, Software Republic.
RATP
ENTERPRISE ARCHITECT (COMMERCIAL DIRECTORATE CML) – RATP
TRANSPORTATION
February 2019 - December 2019 (10 months)
Paris, France
Opening of the Bus Network to Competition 2025 - Transfer of Responsibility (Tariff Zones) from the BUS Department to CML (Commercial)

Pre-Study:
Response to RFP and presentation of the pre-study to RATP.
Study (RATP):
Propose an enterprise solution (tariff repository)

1 - Model existing processes to describe exchanges (RATP, CML) and their contexts (business, physical, logical) between clients and the tariff zone provider.
2 - Model target processes, considering the concentration of provider activities (tariff zone) by CML department actors.
3 - Integrate a repository into the CML department to expose tariff data to the RATP department via an API interface.
4 - Adapt RATP department applications (clients) to consume tariff repository data, in accordance with its governance rules.
5 - Simulate "use cases" (multi-domain CML, RATP) to eliminate discrepancies between solutions (business, IT) and align them.
6 - Propose an SOA mediation architecture to industrialize exchanges between different departments and optimize "Time To Market".

ROI:
Reduce MCO costs (BUS department) to meet competition challenges.
Environment:

BPMN, IAM, GIS, API, CFT, ETL, SOA Architecture, Databases (SQL, NoSQL), Togaf Framework.