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

Thomas Caillierez

Supermalter

Python Developer & Business Solutions Expert

€450/day
13 projects
Saint-Omer, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Thomas

🚀 Automate your growth

Hello! I am an independent Python developer.
My role? To transform your complex business processes or your service ideas into efficient, robust, and intelligent digital tools.

Instead of talking about code, I suggest we look at how I address your business challenges through two main pillars:

🛠️ 1. Save time: Automate your internal processes
I build the 'robots' that do the tedious work for you, allowing you to focus on what matters most.
• Data extraction: Creating tools to collect data via APIs and generate PDF reports.
• Custom ERP with Odoo Community: I deploy and customize your business management. Zero monthly subscription and full control over your data.
• Applied Artificial Intelligence: Integrating AI to predict your operational needs.

💡 2. Create value: New services for YOUR clients
Do you have expertise? I industrialize it into a digital product that generates revenue or loyalty.
• Sales support tools: Quick quoting applications for tradespeople (work estimates in 3 clicks).
• Specialized business platforms: Educational solutions or complex simulators.

💻 My technical arsenal (for the curious)
I rely on efficient technologies:
• Backend: Python, Django, FastAPI.
• ERP: Odoo Community (Deployment and customization).
• DevOps: Docker, deployment on dedicated servers or Cloud.

Why work with me?
✅ "Business First" Approach: I understand your challenges before touching the keyboard.
✅ Full Transparency: No hidden fees or forced software dependency.
✅ Responsiveness: A single point of contact for fluid communication.

Have a project in mind or a process to automate? Let's discuss it! Click the "Contact" button for an initial chat about your needs.
  • French

    Native or bilingual

  • English

    Conversational

Can work on-site
Saint-Omer (up to 50km), Lille (up to 50km), Dunkerque (up to 50km), Boulogne-sur-Mer (up to 50km)

Experience

  • SLAP digital
    Malt logoOn Malt
    N8N - FastAPI - Development and maintenance of PIM/DAM solutions
    E-COMMERCE
    April 2026 - May 2026
    - Adapting the existing workflow to an N8N/FastAPI Architecture
    - Building the various Docker containers for N8N, PostgreSQL, FastAPI
    - Automating the retrieval of files newly uploaded by clients
    - Managing communication between N8N and FastAPI to automate email sending and reporting definition
    - Defining the first processing scripts using Python, Pandas, etc.
    n8n n8n Automation FastAPI Docker Pandas
  • Babylone Consulting
    API Development in a DevOps Environment
    BANKING AND INSURANCE
    July 2025 - Today (11 months)
    Beauvais, France
    During this assignment, I was responsible for backend API development using FastAPI. This project allowed me to navigate a complex and demanding DevOps environment, mastering the integration and consumption of SOAP and REST web services. I worked closely with a microservices-based architecture, using tools like Gitea for version control, Drone for continuous integration, and Krakend as an API gateway. This experience strengthened my ability to design robust and secure solutions in a cutting-edge technical ecosystem, meeting the high standards of the insurance and mutuals industry.
    FastAPI External API Integration Microservices Architecture Python Back-End Development
  • Agence Debord
    Malt logoOn Malt
    Developer
    EDUCATION AND E-LEARNING
    April 2025 - May 2025 (1 month)
    Development of a language learning aid application.
    Design and development of a complete web application for managing speech therapy exercises and personalized learning paths. I used Django for the back-end and a user interface built with Bootstrap and plain JavaScript (Vanilla JS). The project was carried out from start to finish, from Figma mockups to the functional application.
    Python JavaScript Django Fullstack Python/Django

Reviews

5.0

Out of 2 ratings

AurélienA

Aurélien

Agence Debord

Reviewed on 5/21/2025

Thomas is professional, it's a pleasure to work with him.
A

Arnaud

DS AGENCY

Reviewed on 3/5/2025

Thomas is not only a great developer, he is attentive to your project and always finds a solution, an alternative to help you achieve it, and with great responsiveness! I highly recommend him.

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

  • Data Scientist
    OpenClassrooms
    2021
    Data Scientist
  • Engineer
    Polytech Lille (formerly EUDIL)
    2002
    Ingénieur

Skill set

Categories