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

Thomas Dellerue

Senior Product Builder & AI | Bubble, Make, N8N

€700/day
4 projects
Rennes, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Thomas

« Transforming your complex processes into fluid, intuitive, and automated digital solutions. »

20 years of experience in Tech, including 7 years as a Senior Product Manager, have taught me one thing: technical power is worthless without immediate user adoption and a clear return on investment.

💡 NEW: Flash Audit (2-3 days)

Need clarity before building? I offer a quick diagnosis to audit your processes, identify your productivity gains (AI/Automation), and define your target architecture. Leave with a concrete and quantified roadmap.

🎯 Why work with a Senior "Product Builder"?

☑️Strategic Framing:I translate your business challenges into a clear roadmap.
☑️Design & Experience (UI/UX):I design modern, clean, and intuitive interfaces.
☑️Speed & Scalability:Delivery of professional platforms connected via API.

⚙️ My Pillars of Intervention:

☑️Apps & Portals (Bubble, Airtable, Softr):Creation of collaborative platforms, client portals, and dynamic directories. Advanced mastery of Airtable (complex databases, interfaces, scripting).
☑️Automations (n8n, Make / Integromat):Orchestration of flows between your tools (Hubspot, Salesforce, Slack, Google Workspace). Creation of complex workflows and management of REST APIs / Webhooks.
☑️AI & Agents (OpenAI, Claude, Gemini, Mistral):Integration of generative AI, unstructured data analysis, interactive AI agents connected to your tools.

📌 Sectors

Telecom & Media · Real Estate · SaaS Startups · Consulting & Audit

🤝 Have a project?

Contact me via Malt messaging for a quick, no-obligation discussion to see if we can move forward together.
  • French

    Native or bilingual

  • English

    Fluent

  • Japanese

    Fluent

Can work on-site
Rennes (up to 50km), Nantes (up to 20km), Paris (up to 20km), Saint-Malo (up to 20km), Laval (up to 20km)

Experience

  • Réseau National d'Investissement Locatif & Conseil
    WhatsApp AI Agent & Email/Calendar Management (Real Estate)
    REAL ESTATE
    January 2026 - February 2026 (1 month)
    Saint-Brieuc, France
    🎯 Objective: Real estate agents in this franchise, constantly in the field, were overwhelmed by their emails (leads, notaries). Managing a complex inbox on a smartphone between appointments was a logistical nightmare, hindering their responsiveness.

    🛠️ Implementation: Design of a custom AI Agent with a 100% WhatsApp user interface, supporting chat or audio exchanges. The AI analyzes and summarizes incoming emails, suggests contextual response drafts, and manages the calendar. The agent validates or modifies each action with a simple click on an interactive WhatsApp button ("Human-in-the-loop" loop).

    💻 Stack: n8n (Backend), WhatsApp Business API (UI), OpenAI (GPT-4o), Google Workspace (Gmail/Calendar).

    📈 Impact (ROI): Total agility in the field: emails are processed in seconds between visits. Control remains 100% human, ensuring high-quality communication. The solution has become a major selling point for attracting new franchisees to the network.
    Artificial Intelligence Generative AI n8n OpenAI AI Agent
  • Cabinet d'Expertise Comptable, Conseil & Audit
    Business ERP Evolution & Profitability Tracking
    CONSULTING AND AUDITS
    September 2025 - March 2026 (6 months)
    Saint-Malo, France
    "He was able to analyze my situation with precision, identify the blocking points, and propose concrete solutions. A true trusted partner!" - Pierre-Marie, Director.

    🎯 Objective: Take over and stabilize a complex, already operational business information system (ERP) for an accounting firm. The challenge was to transform a traditional management tool into a true strategic control tower.

    🧠 Product Support: Audit of the existing architecture and recommendation of new features to align the tool with employees' operational reality and management's steering needs.

    🛠️ Implementation:
    - Data Automation: API connection (Pappers) for automatic enrichment of company legal data.

    - Production Tools: Creation of dedicated operational interfaces to simplify time entry and project tracking.

    - Advanced Dashboarding: Design of dynamic dashboards for real-time monitoring of margins (surplus/deficit) per employee and per fiscal year.

    💻 Stack: Airtable, Make, Pappers API.

    📈 Impact (ROI):
    - Strategic Visibility: Management finally has a precise view of profitability per project, allowing for adjustments to growth strategies.

    - Accelerated Onboarding: The simplification of interfaces has halved the time needed to train new hires on the tool.

    - Reliable Data: Automation of flows has eliminated manual data entry errors on critical data.
    Airtable Automation Make CRM API
  • Organisme de Certification & Label Qualité (Secteur Habitat)
    SME Digitalization & Custom Portals
    REAL ESTATE
    September 2025 - March 2026 (6 months)
    Rennes, France
    🎯 Objective: Modernize a national network managing several thousand annual surveys and audits. The challenge was to transform archaic "paper/PDF" processes into a dynamic and automated information system.

    🧠 Product Support: My role went beyond simple development. I acted as a Product Manager to translate complex and sometimes vague business needs into functional specifications, prioritizing user value and ease of adoption for the teams.

    🛠️ Implementation:
    1. Internal Portal (Back-office): Automated data collection and processing system. Use of AI for qualitative analysis (sentiments, themes) on large volumes of customer satisfaction surveys.
    2. Member Portal (Client Area): Interactive interface and portal allowing members to track their performance in real-time.

    💻 Stack: Bubble, Airtable (native AI), Make.

    📈 Impact (ROI):
    - Reliability & Scalability: Transition from a manual system to an industrial infrastructure capable of absorbing network growth without error.

    - Business Lever: The Client Area has become a major sales asset for the association, justifying membership through an unprecedented premium digital service.

    - Decision Making: Qualitative insights generated by AI and real-time data now provide members with a precise view of their situation compared to the network.
    Airtable Bubble.io Make SaaS Product Management

Reviews

5.0

Out of 4 ratings

V

Vincent

Gérant - Les 12 Travaux

Reviewed on 12/11/2025

We hired Thomas to design a custom CRM for our work as a Building Broker. After understanding our issues and needs, Thomas was able to materialize them so that we now have a functional, activity-adapted, and scalable CRM. The smooth communication and Thomas's responsiveness mean we recommend him without reservation.
Pierre-MarieP

Pierre-Marie

MONJARRET

Reviewed on 10/13/2025

I contacted Thomas to help me solve some issues on Airtable/Make, and I can only recommend his support. He was able to analyze my situation precisely, identify the blocking points, and propose concrete solutions. I particularly appreciated his responsiveness and ability to adapt to my constraints. A true trusted partner!

Recommendations

Be the first to recommend Thomas

Help this freelancer shine by sharing your experience working together.

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

  • Engineer - Computer Science
    UTC
    2006

Certifications

Skill set

Categories