Jean-Baptiste Renart

5 years of excellence

From palace to code

About

Jean-Baptiste Renart

Freelance Web Developer in Lille

Former concierge at 5-star hotels in Paris, I learned to understand and anticipate the needs of the most demanding clients. Today, I apply the same rigor to your web projects.

5★

Google Reviews

100%

Satisfaction

24h

Response

Journey

My Journey

From 5-star excellence to code

2019 - 2021

First steps in luxury

Marriott Opera Ambassador, Paris. Discovery of high-end hospitality and excellence standards.

2022 - 2024

5-star Concierge

Le Narcisse Blanc Hotel and Spa, Paris. VIP services, anticipating needs, exceptional recommendation network.

2024

Developer training

Career transition to web development. CDA certification (Application Designer Developer) through work-study program.

2025 - Today
Work-study

Jay - AI Assistant

Full Stack Developer on Jay, AI voice assistant for sales teams. CRM integration, WhatsApp, voice transcription.

Freelance

JBR Development

Showcase websites, custom web applications. 5-star excellence applied to every client project.

Approach

How I work

Active listening

Before coding, I take time to understand your needs, constraints, and goals. Like in concierge service, everything starts with listening.

Attention to detail

Every pixel counts. I pay special attention to finishing touches, performance, and user experience.

Responsiveness

Transparent communication and quick responses. You always know where your project stands and can reach me easily.

Skills

Technologies I use

React
Next.js
TypeScript
Node.js
Java
Spring Boot
PostgreSQL
Supabase
Git
Vercel
React Native
Vue.js

Have a project in mind?

Let's discuss your needs and see how I can help bring your vision to life.

Let's discuss your project