Freelancer profile translated to English.

Description

My name is Nathan, I have 7 years of experience as a Business Analyst and 5 years as a developer designer for major clients in banking and railway distribution.

Very sensitive to agile methods, I adapt quickly and enjoy challenging environments.

In addition to my BA expertise, I can provide a critical view of the methods and processes used to ensure continuous improvement of projects and products.

Industry field of expertise

Languages

French
Native or bilingual

Workplace preferences

Can work on-site

Nantes (up to 50km)

Ouest-France
AMOA Manager
PRESS AND MEDIA
September 2025 - June 2026 (9 months)
Rennes, France
Integrated into the OMNIFLOW project aimed at migrating legacy solutions to a new proprietary solution, the objective was to standardize tools and processes throughout the newspaper production chain, from editing to printing. Attached to the ATC teams, my role was to support these teams and implement "pre-press" solutions.
Communication Project management Process facilitation Training Planning
SNCF Voyageur
BUSINESS ANALYST – API LEAD – PO PPP
TRANSPORTATION
January 2023 - January 2025 (2 years)
Nantes, France
Context: Integrated into the Neptune tribe for SNCF Voyageur, I was involved in PAO products (Offer access portal) which orchestrates railway distribution between sales channels and distributors, PAC (Product accounting) which aggregates sales and after-sales flows to provide them to the BO, and PPP (Product push partner) responsible for change notifications in an order for partners within the SI irrigation scope. The community organization allowed me to act as an API lead and FO lead. Missions:
• Solution design
• User story specification
• Specification and execution of validation tests
• Meeting facilitation
• API modeling solution migration
• User manual migration
• Anomaly resolution
• API lead
• FO lead
• PO PPP
• Implementation of the PPP delivery process
product owner API Postman Functional specifications Functional testing
Société Générale Securities Services
BUSINESS ANALYST
BANKING AND INSURANCE
January 2022 - January 2023 (1 year)
Nantes, France
Context: Integrated into the e-settlement team for Société Générale Securities Services, our mission was to implement an API solution from scratch for receiving and issuing financial securities for institutional clients. Missions:
• Solution design
• User story specification
• Specification and execution of Gherkin tests
• Specification and execution of validation tests
• Implementation of the documentation process (KM)
• Meeting facilitation
Functional specifications Gherkin Functional testing Atlassian JIRA