M Achraf

Development and optimization of the open-source web application for railway infrastructure design, schedule planning, and capacity analysis. (Team

■ Design and implementation of responsive user interfaces: Development of intuitive interfaces using ReactJS and TypeScript, adhering to OSRD frontend conventions. Contribution to internal design system packages (ui-charts, ui-core): reusable components, temporal formatting, and simulation graph enhancements.

■Contribution to Netzgrafik-Editor (NGE / CFF Switzerland) in Angular 17 — D3.js visualization for planners manipulating complex schedules.

■ Creation of a map route selection tool (MapLibre GL): fluid interface despite the complexity of geospatial data, at the core of the route planning module. Code review and best practices: Active participation in code reviews and promotion of best practices. Mentoring junior developers and participating in code reviews in an Agile SAFe context.

Project: Development of a new version of the Agents Portal Website and a foundation for internal tools

Responsibilities:

■ Create a technical foundation for future Ouigo ancillary projects with highly modular and well-structured code, anticipating various platforms that may emerge from this foundation.

■ Complete redesign of the portal site for Ouigo agents.

■ Creation of a UI component library based on those provided by Ant Design.

■ Unit tests (React Testing Library, Snapshots).

■Team composed of about ten developers, Product Owner, Scrum Master, Testing and Business teams, in Agile Scrum methodology.

Keywords: TypeScript • React ◦ · React Query ◦ · Ant Design ◦ · Vite ◦ · React-intl ◦ · Dayjs ◦ · Lodash ◦ · React testing library

Project: Development of a new version of the Ouigo.com website for the Spanish market

Responsibilities:

■ Complete redesign of the Ouigo website, deployment, evolutions, and maintenance for the Spanish market. ■Creation of a UI component library with an Atomic Design approach.

■ Onboard Ouigo France developers in skill development on Atomic Design topics to use the components for the website redesign.

■ Unit tests (Jest, Enzyme).

■Manage issues related to Covid and develop features to be activated in emergency states ■Team composed of about ten developers, Product Owner, Scrum Master, Testing and Business teams, in Agile Scrum methodology.

Keywords: TypeScript • React ◦ · Redux-saga ◦ · Styled Components ◦ · Storybook ◦ · Microsoft Azure