Marie D.

Creation of Equisafe IA, an iOS/Android mobile application for horse owners, with an integrated artificial intelligence feature.

The application allows users to analyze a plant from a photo to help identify potential toxicity risks for horses. The project was designed as a simple, fast, and useful tool in real-life situations.

I worked on the entire project: product strategy, screen design, mobile development, AI integration, subscription management, testing, bug fixing, visual preparation, and store publication.

Tasks performed:

- Mobile application design from idea to delivery,

- Development of screens and user flows,

- Integration of an AI feature into the application,

- Management of horse profiles and analyses,

- Integration of a subscription system,

- User experience improvement,

- Preparation for App Store and Google Play publication.

Technologies / skills:

React Native, TypeScript, Applied AI, API, RevenueCat, App Store, Google Play, Mobile UX

Development of RXM onWeb, a web application dedicated to the management and encoding of hospital data — medical data (DM), nursing data (DI), and psychiatric data (RPM) — for medical coding teams in Belgian hospitals.

The project was designed with a strong focus on functional rigor, ergonomics for demanding business users, and the management of complex medical data (stays, ICD diagnoses, procedures, transfers, DRG, RHM). The goal was to produce a professional, reliable, and scalable tool for daily use in a regulated environment.

I worked on the project from end to end on the front-end side: interface design, business module development, advanced component integration, navigation and application state management, internationalization, and long-term maintenance.

Tasks performed:

- Design and development of business interfaces (encoding, search, lists, dashboards),

- Development of DM, DI, and RPM modules (medical, nursing, psychiatric data),

- Integration of advanced data grids (filters, Excel/PDF export, configurable columns),

- Management of stays, ICD diagnoses, procedures, transfers, and DRG calculation,

- Implementation of keyboard navigation and accessibility,

- Internationalization of the application (i18n FR/NL),

- Maintenance, bug fixing, and enhancements over 3 years.

Technologies / skills:

Angular 19, TypeScript, RxJS, Kendo UI, ng-bootstrap, ProseMirror, ngx-translate, HTML/SCSS, Angular modular architecture, Business application UX/UI, Belgian medico-hospital domain

Creation of Ellyo, an iOS/Android mobile application for parents to keep track of their child's memories, important moments, and life milestones.

The project was designed with a strong focus on user experience, emotion, ease of use, and the quality of the mobile output. The goal was to create a pleasant, clear, and reassuring application, designed for daily use by parents.

I carried out the project from end to end: product design, screen creation, mobile development, content management, testing, bug fixing, store listing preparation, App Store / Google Play visuals, and launch.

Tasks performed:

- Complete design of the mobile application,

- Creation of user flows,

- Development of iOS/Android screens,

- Work on user experience and mobile design,

- Management of content and user data,

- Testing, bug fixing, and improvements,

- Preparation for publication on the App Store and Google Play.

Technologies / skills:

React Native, TypeScript, iOS/Android mobile, Mobile UX/UI, App Store, Google Play, Digital product