Gregoire Larreur de Farcy

Dendryo is a specialized software solution designed for private forest managers, developed by a team of forestry technicians and IT experts. It provides comprehensive technical and commercial modules that automate key tasks—such as forest inventory, management planning, harvesting, sales, and compliance—thereby saving time and enhancing operational efficiency. In my role, my primary responsibility is twofold: Migrating the legacy desktop application (originally developed in WinDev) to a modern SaaS platform built on .NET, Blazor, and Azure, ensuring scalability, security, and accessibility. Enhancing the software’s functionality by introducing new features for end users, including e-invoicing, e-signature capabilities, advanced cartography (with GIS integration), and seamless connectivity with French government web services.

TFL Courtage is a project management and construction facilitation company, specializing in construction, renovation, and rehabilitation projects. With multiple agencies and a growing presence, the company continues to expand by regularly opening new locations. As Chief Information Officer (CIO) at TFL Courtage, my role focuses on two key responsibilities: - Defining and implementing the IT strategy for the group, ensuring that operations run smoothly without IT-related disruptions. My primary goal is to equip employees with the right IT tools to enhance their efficiency and productivity. - Collaborating with business teams to develop the company’s custom ERP system and its associated mobile applications. Built on .NET/Blazor/MAUI, this ERP is designed to streamline all aspects of the company’s operations—including tender management, quoting, construction work, invoicing, partnerships, and legal compliance. It also integrates with various external systems, such as French government web services, third-party payment collection systems, e-signature platforms, e-procurement tools, geolocation services, and more.

Mangopay offers API-driven solutions for escrow accounts, split payments, KYC verification, and multi-currency transactions. These tools help businesses optimize their financial operations while minimizing fraud risks. As a Senior .NET Engineer, I was part of the team responsible for the Developer Hub interface and reporting microservice. The Developer Hub is a centralized system that aggregates nearly all of Mangopay’s microservices, enabling developers to perform operations and access data without writing custom API requests. It also allows them to easily subscribe to additional services, such as advanced fraud detection and multi-currency conversion. In this role, I contributed to: - Migrating the legacy system (from .NET 4.6 to .NET 6), - Defining the new architecture, - Developing the backend systems in .NET 6 to enhance performance, scalability, and maintainability.

In charge of a developer team that has contributed to: - Development of various institutional or ecommerce websites - Development of business oriented solutions - Development of smartphone applications

Specifications and validation of the passenger information systems for the High Speed Train (TGV): - Passenger information system - Seat reservation system - Automatic train localization and tracking system

Websites and intranet developments for different clients type such Orange, Cabinet Vidon, Socotec...

Development of the standard ticketting backoffice system

Development and maintenance of various websites

Development of an asset management system