Web Dev
TrouveMonBien — backend API
By Davy AGONMA — Freelance web developer & AI integrator
Problem
The mobile app needed a server foundation able to handle accounts, listings and matching, without starting over for each new client (mobile, then web).
Solution
A Node.js and Express REST API: authentication, user management, listing lifecycle and interactions, structured to serve several front ends.
Outcome
A shared foundation for mobile and web, letting a new client be added without duplicating business logic.
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The web and SaaS projects in this portfolio show how to move from a slow site or a patched-together MVP to a maintainable architecture: auth, payments, dashboards and continuous deployment. Conversion and scalability come first, without runaway technical debt.
If you're planning a rebuild, a client portal or a marketplace, this project illustrates the method: metric scoping, short iterations, product instrumentation and perceived performance work.
Written by Davy AGONMA, freelance web developer & ai integrator.