John Paul

Paris, France

John Paul is a premium concierge company specializing in personalized services for high-end clients worldwide. A subsidiary of the Accor Group, it helps prestigious brands build customer loyalty through unique and tailor-made experiences.

Digital products are at the heart of John Paul’s offering, providing 24/7 access to its services through web and mobile platforms. These tech solutions enhance the customer experience by making access to concierge services smoother, faster, and fully customizable.

Front-end developer

Duration: 2023-03 - 2025-05 (25 months)

Goal: Modernize member applications

Description: Complete overhaul of the front-end applications, which were previously built using Vue.js 2 and Cordova. The new product is now based on React for web and React Native for mobile platforms.

Team overview

Yani Oulhadj
Front-end developer
Mohamed Takhtoukh
Front-end developer
Luis Nieto
Front-end developer
Valentin Cosson
Front-end developer
Wissem Ben Daly
Test Automation Engineer
Marie Martinelli
Product Owner

Stack

React Native
React
Node.js
TypeScript
Webpack
Fastlane
SASS
Ant Design
Gitlab
Firebase

Learnings

Web development
Mobile development
Mobile app management on stores
Session management and sensitive data
Performance optimization
OWASP top 10 security
Cross-team collaboration
AGILE context
SCRUM method
CI/CD optimization

Improved skills

React
React Native
Auto build (web & mobile)
Auto deploy (web & mobile)
Mobile app auto signature
No tech lead context
Accessibility rules
SaaS creation and deployment

Visual overview

Mobile screenshot 1 — Mobile - unlogged homepage

Mobile screenshot 2 — Mobile - Offers page

Mobile screenshot 3 — Mobile - Requests page

Desktop screenshot 1 — Desktop - City guides

Desktop screenshot 2 — Desktop - Unlogged homepage