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Enzo Fokwen-RocherEF

Enzo Fokwen-Rocher

Backend Developer

€550/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Enzo

Backend developer specialized in designing REST APIs and custom integrations (payments, third-party services, authentication).

Do you need to build a clean API, make an existing backend reliable, or connect a payment system that works in production? That's exactly what I do.

My main stack: Node.js, TypeScript, and PostgreSQL, from API design to deployment and operation (Docker, VPS, Nginx, CI/CD). I have notably developed and deployed a complete platform with Stripe payments (Checkout + webhooks), role-based access management, and end-to-end operated infrastructure.

What sets me apart: I have designed and launched my own products, including a clinical application in production on the App Store. As a result, I don't just deliver an isolated feature: I think about reliability, maintainability, and the long term, as if the project were my own. I work frictionlessly in an international environment (French, English, Spanish).

Types of missions: REST API design and development · payment integration (Stripe) · Node.js / Express backends · PostgreSQL modeling and optimization · deployment and go-live (Docker / VPS) · taking over or making an existing backend reliable.
  • French

    Native or bilingual

  • English

    Fluent

  • Spanish

    Conversational

Remote only
Primarily works remotely

Experience

  • Endaro
    Co-Founder
    September 2025 - Today (10 months)

    Founder & developer — Endaro (Health SaaS, mobile & web)

    Conception, development, and solo launch of Endaro, a clinical productivity solution for healthcare professionals. The application allows for AI-assisted recording and automatic transcription of medical consultations, to reduce the administrative burden on practitioners and save them significant time on writing their reports. Currently used by a hundred healthcare professionals.

    Full product lifecycle management, from idea to market launch:
    Mobile:Cross-platform iOS & Android application developed in React Native and NativeWind, published in production on the App Store and Play Store.
    Web— complementary platform developed in TypeScript, React, and Tailwind CSS.
    AI & security:voice transcription via Azure Speech, with a secure and encrypted cloud architecture designed for the confidentiality of health data.
    Monetization:auto-renewable subscriptions managed cross-platform: Stripe on the web side, RevenueCat on the mobile side ("Endaro Pro" offer), with App Store Connect configuration and Apple App Review management.
    Go-to-market:multichannel acquisition: direct outreach to doctors, Google Ads and LinkedIn Ads campaigns.

    This project demonstrates the ability to single-handedly manage a complete product, from code to sales, on both mobile and web, in a demanding field (health, sensitive data, Apple ecosystem) — combining full-stack technical skills, marketing acquisition, and product sense.
    Microsoft Azure React Native Typescript React.js Stripe
  • Festival de la Dame de Cœur
    Part time Full-Stack Engineer
    March 2025 - Today (1 year and 4 months)
    Member of the founding team of a music festival. End-to-end design and deployment of a web platform in production (online ticketing, shop, administration dashboard). Development of a React + TypeScript frontend and an Express + PostgreSQL backend with role-based administrator access. Integration of Stripe Checkout and webhooks for secure payment processing. Deployment and operation of the infrastructure on a VPS (Nginx, PM2, automated backups, SSL). Operational management of the event: sales monitoring, partner/sponsor rates, and participant management.
    Stripe VPS React.js Typescript Node.js
  • Elée
    Web Developer
    September 2025 - February 2026 (5 months)
    Development of an emission factor web application used by sustainability teams to streamline reporting and replace manual Excel processes. Maintenance and improvement of two internal applications, including the control management system developed in Laravel + Livewire. Collaboration with stakeholders to gather feedback, manage tickets, and deliver incremental improvements.
    Vue.js Laravel Livewire PHP

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Education

  • Master's in Software Engineering
    Epitech
    2028
    Master's in Software Engineering

Skill set

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