Backend · Aventique for Korian / Clariane
CME — Medical Reporting
Save-and-resume backend workflows for annual medical reporting.
Node.js/Express APIs replacing a manual, document-heavy reporting process with independently saved report sections.
- Role
- Backend Node.js Developer
- Period
- December 2022 – June 2023
- Delivered through
- Aventique
- Client
- Korian / Clariane
Overview
CME—Commission Médicale d’Établissement—is a healthcare reporting application for annual reports. The project replaced a manual, document-heavy process for medical staff, with delivery in a six-person Agile team.
My contribution
Reporting backend
Developed a Node.js/Express REST backend with MongoDB and Mongoose.
Independent section saving
Split large reports into independently saved database sections so users could save and resume editing, reducing the risk of losing progress.
Integration contracts
Implemented GET, POST and PUT endpoints per section and provided Swagger and README documentation for frontend integration.
Engineering focus
Saving progress without submitting the whole report
The key implementation decision was to persist report sections independently, supporting save-and-resume behavior instead of treating the full annual report as one indivisible submission.
Clear backend boundaries
Applied clean architecture principles and the Repository pattern, collaborating with frontend, UX, product and DevOps colleagues.
Outcome & scope
The backend enabled users to save report sections and return to their work later, limiting the risk of losing progress while completing a large annual report.
Technology stack
- Node.js
- Express.js
- MongoDB
- Mongoose
- REST APIs
- Swagger
- Repository Pattern
- TypeScript
- Microsoft Azure
- Azure DevOps
- CI/CD
Let’s talk about the work.
For more context on my experience, explore the project list or get in touch.