Skip to content
Ronald Tchuekou portfolio

HarmonyCar, vehicle registration formalities

Cover image for the HarmonyCar, vehicle registration formalities project

Full Stack developer

Freelance engagement for HarmonyCar, France.

Platform guiding French drivers through vehicle registration formalities online: change of owner, duplicate, change of address, transfer declaration. The flow walks the user step by step instead of the official ANTS website.

What I did

  • Built the Next.js interfaces: public site, request flow and the account area.
  • Designed and built the AdonisJS API carrying the requests and their supporting documents.
  • Multi step forms with validation and document upload.
  • Request progress tracking on the user side.

Result

Platform in production, publicly available at harmonycar.fr.

  • Next.js
  • TypeScript
  • AdonisJS
  • API REST