You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Romain DidierRD

Romain Didier

Certified Bubble.io Developer

€450/day
2 projects
Toulouse, FR
3-7 years

Average response time: 12 hours

Freelancer profile translated to English.
Back to original language

About Romain

âś… Certified Bubble.io Developer
🎓 Bubble Mentor at Cube school
👨‍💻 +25 clients supported for their projects (rated 5/5)

Hire an experienced Bubble.io developer:

Certified Bubble.io developer with 2+ years of experience, I assist startups, SMEs, and entrepreneurs in creating high-performing SaaS applications, MVPs, and WebApps, with budgets ranging from €2,000 to €15,000, with a results-oriented approach.

I can help you with:

🚀 Bubble.io application development (SaaS, MVP, WebApps)
đź”§ Advanced API integration (payments, geolocation, AI)
📊 Workflow automation & data management
🎨 UX/UI design and intuitive interface design
📱 Deployment and launch with user training
đź’» Technical support and evolutionary maintenance

→ Comprehensive support: from conception to empowering your team.

My references:

→ B2B Marketplace: Growth from €80 to €3,000 MRR (+1,000 users) after optimization and complete redesign
→ Business AI Solution: GPT fine-tuning for automated business document analysis
→ Corporate PWA: Mobile-first application for field teams (500+ users)
→ BI Dashboard: Multi-source integration with AI predictions for decision support

Who am I?

🤖 Certified Bubble.io developer specializing in AI integrations and enterprise solutions
👨‍🏫 Mentor at Cube school for over 1 year
🎯 Expert in integrating AI into business applications (OpenAI, Claude, custom APIs)
📱 PWA specialist for high-performance cross-platform applications
đź’¬ Available and responsive on: WhatsApp, Slack, and email.

The extras?

đź”§ Advanced API integrations (AI, payments, geolocation, PDF)
âś… Premium service quality with personalized follow-up
🚀 Complete support from idea to deployment

Response within 1 hour.
  • French

    Native or bilingual

  • English

    Native or bilingual

  • Spanish

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Procurea
    Product Builder — B2B Marketplace (Bubble, n8n, Integrations)
    E-COMMERCE
    December 2025 - Today (6 months)
    End-to-end design and development ofProcurea**, a **B2B marketplaceenabling independent restaurateurs, hoteliers, butchers, and bakers to purchase directly from French manufacturers (groceries, cleaning & maintenance, consumables & packaging) — approximately 20% savings compared to wholesalers and consolidated weekly delivery.

    As a product builder, I single-handedly managed the entire platform and its technical ecosystem:
    • Web application & business logic onBubble.io(catalog, cart, orders, restaurateur/supplier/admin portals)
    • Payment gateway & escrow via Lemonway (licensed PSP): payment collection, commission/supplier splits, transfers, KYB
    • Workflow orchestration with self-hostedn8non VPS (fixed IP proxy, PDF generation, notifications, logistics files)
    • Automated invoicingOdoo(customer invoices, supplier mandates, credit notes) via API
    • Logistics integration with the carrier (reception/delivery webhooks, shipping files)
    *Next.jslanding page, installable **PWA**, and push notifications
    • Transactional emails (Resend), automated backups, server hardening & maintenance
    • Setup of an AI environment to assist the team in daily platform management

    Stack:Bubble.io · n8n · Next.js · REST API · Lemonway · Odoo · Resend · Docker / VPS.

    Project supported by Bpifrance (French Tech – France 2030).
    Bubble.io n8n Next.js Lemonway PWA
  • Proximpro
    Malt logoOn Malt
    Development of the ProximPro web platform
    January 2026 - January 2026
    Creation of a matching platform between individuals and tradespeople in the Toulouse region.

    Technologies Used

    - Next.js 15 (App Router, SSR) + React 19 + TypeScript
    - Supabase (PostgreSQL, Auth, Storage, Realtime)
    - Tailwind CSS 4 + Shadcn/ui
    - Resend (transactional emails)

    Features Developed

    Marketplace
    - Professional directory with filters (category, location, radius)
    - Detailed profiles with photo portfolios
    - Geolocation search with distance calculation
    - Automatic SIRET validation

    Request Management
    - Creation of requests with photos
    - Application workflow (request → contact → acceptance)
    - Public or targeted visibility
    - Intelligent filtering for professionals

    Reviews and Moderation
    - Customer rating and review system
    - Admin reporting and moderation
    - Automatic average calculation

    Communication
    - Real-time notifications (Supabase Realtime)
    - Personalized transactional emails
    - 12 types of notifications

    Administration
    - Statistics dashboard
    - User and category management
    - Review moderation

    Security
    - Multi-role authentication (Client, Pro, Admin)
    - Row Level Security, rate limiting
    - File validation (magic bytes)

    PWA
    - Installable application, mobile-first responsive

    Result

    Functional marketplace with a trust system (reviews, SIRET), geolocation, and real-time notifications.
    SAAS Supabase Next.js MVP Marketplace
  • TYMOOVE
    Malt logoOn Malt
    Tymoove
    ENTERTAINMENT AND LEISURE
    September 2025 - September 2025

    Development of a skill exchange marketplace on Bubble.io

    Complete creation of a web application for matching instructors and learners.

    Technologies Used
    - Bubble.io (no-code)
    - OpenAI API integration (AI content generation)
    - Stripe (payments)
    - Loops (automated emailing)

    Features Developed


    Marketplace System
    - Talent catalog with category filters
    - Detailed instructor profiles
    - Search and discovery system

    Booking Management
    - Availability calendar (recurring and one-time)
    - Slot booking system
    - Session validation workflow (request, confirmation, cancellation)

    Payment System
    - Full Stripe integration
    - User credit management
    - Automatic invoicing per session

    Communication
    - Integrated messaging per session
    - Notification system

    AI Automation
    - Automatic description generation via OpenAI
    - Creation of optimized marketing content

    Result
    Functional web application enabling peer-to-peer skill exchange with a credit system, complete availability and booking management in real-time.

    Duration:10 days of development
    Bubble.io Stripe Web application Responsive Integration Marketplace

Reviews

5.0

Out of 2 ratings

J

Jonathan

Développement et livraison de site web - Proximpro

Reviewed on 1/16/2026

Very good collaboration with Romain. The project was carried out with seriousness and professionalism, communication was always clear and fluid, and deadlines were met. Romain was attentive, proactive, and responsive throughout the project. I recommend him without hesitation.
C

Cedric

TYMOOVE

Reviewed on 10/28/2025

I had the opportunity to collaborate with Romain Didier on a development project, and it was an excellent experience. Romain proved to be competent, responsive, and very involved throughout the project. He quickly understood our needs and proposed simple yet relevant solutions. He works with a highly appreciated collaborative spirit. I recommend him without hesitation for any project requiring a serious and efficient developer.

Recommendations

LM
PS
GR
+2
Louis Morize and 4 other people have recommended Romain

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Bubble.io Developer Bootcamp
    Ottho
    2024
    Bootcamp développeur Bubble.io
  • Xano Bootcamp
    Ottho
    2024
    Bootcamp Xano

Certifications

Skill set

Categories