SICCOMORE

Energy Load Curve Management Interface for Major Corporate Clients

Company

EDF

Date

2025

Methodologies

Desing thinking

Agile SAFe

Languages

Angular

Project Context

Redesign of an Angular interface for EDF’s sales representatives, billing experts, and sales support teams managing load curves for large account clients in the business market. The project was carried out using the SAFe methodology, with close collaboration between product teams (Product Manager, Product Owner, Lead Tech, devs) and the steering of a dedicated UX/UI team within the DSIN UX Design Unit, where I served as lead OPS and operational Product Designer. A comprehensive design thinking process was implemented to align user needs with business and technical constraints.

Objectives

Rethink load curve management to make it fluid, intuitive, and performant, addressing critical guidance issues.
Harmonize the interface with a new EDF group design system.
Meet all user needs expressed by sales, billing, and support centers.
Ensure UX/UI consistency in an Angular and SAFe environment, while anticipating future scalability and optimizing production costs.

Project Lifecycle

Strategic framing and implementation of the appropriate design strategy for the need.
Formalization of the design team within the unit assigned to the project.
Ergonomic audit of the existing system.
User interviews and results presentation.
User journey, affinity diagram.
Feature prioritization for V1.
Creation of user journeys and user flows.
Integration and presentation of the adopted design system to the project team.
Construction of information architecture and navigation using the OOUX method.
Design of journey zoning.
Focus group conducted with users to validate the concept.
UI mock-up creation in several milestones.
User tests and results presentation.
Design and content accessibility diagnostics.
Delivery in features.
Development accessibility diagnostics.
Graphical review.

Expertise Employed

Team management
Steering UXR, UX, and UI initiatives
Creation of deliverables as a product designer
Advanced prototyping
Qualitative delivery for development

Tools

Figma
Figjam
Microsoft Office
Jira

Results

User tests conducted after the framing and design phases revealed a high satisfaction rate, fully validating the needs identified during discovery. The application, perfectly aligned with the expectations of business users, is scheduled for production in December 2025. Although my mission concludes at the end of June, I ensured a complete handover to the internal team, accompanied by clear documentation, ready-to-use UI components, and a sustainable design structure to guarantee project continuity.