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David CappelleDC

David Cappelle

Python Developer - AI - ML - n8n

€400/day
1 project
Doha, QA
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About David

Passionate about computer development since school, I specialized in the Python language for its wide range of applications (Web development, data analysis, automation).
I have worked on various projects from simple scraping to logistics platforms and collaborated with several startups to find the most suitable technical solutions.
I am currently based abroad for my spouse's work but operate on the same time zone as France.
  • French

    Native or bilingual

  • English

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Properti.ai
    Highly Scalable Real Estate Scraper Agent
    REAL ESTATE
    January 2026 - April 2026 (3 months)
    Brisbane, Australia
    Designed and developed a scalable scraping system to collect real estate agent data globally, with social media enrichment, for Properti.ai.

    Developed:
    - Distributed scraping agent capable of handling large-scale geographic coverage
    - Data enrichment pipeline to identify and match agent social media profiles
    - PostgreSQL database for structured storage and querying of agent profiles
    - Rate limiting, proxy rotation, and anti-detection measures for large-scale reliability

    Stack: n8n. Python. PostgreSQL. Web scraping. Enrichment APIs
    Python n8n web-scraping PostgreSQL database-management
  • sucasamezcal.com
    Sales Data Management and BI Dashboards
    WINE AND SPIRITS
    January 2026 - May 2026 (4 months)
    New York, United States
    Designed the solution architecture for sales data pipelines and business intelligence dashboards for the US market.

    Developed:
    - Data pipeline architecture collecting and normalizing sales data across all channels
    - Centralized database design for cross-team visibility
    - Notion AI-powered dashboards providing the sales team with real-time performance overview in the US
    - Automated data refreshes and alerts on key sales metrics

    Stack: n8n. Notion AI. REST APIs. Database design
    n8n Notion Pandas Python Docker
  • Cropper.fi
    Shopify Invoice and Inventory Automation
    AGRICULTURE
    August 2025 - October 2025 (2 months)
    Copenhague, Denmark
    Automated the product creation and inventory update workflow in Shopify by connecting it to incoming supplier invoices via OCR, routed through Slack (Cropper.fi).

    Developed:
    - OCR pipeline to extract structured data from incoming invoices
    - Logic for identifying and mapping fields to Shopify's product and inventory schema
    - Slack-triggered workflow: new invoice in Cropper.fi → automatic Shopify product creation or update
    - Error alerts for unrecognized invoice formats

    Achievements:
    - Saved 20 hours per month on manual data entry
    - Full invoice-to-product workflow automation via OCR
    - Implemented intelligent error handling for unrecognized invoice formats
    OCR n8n Shopify Docker slack

Reviews

5.0

Out of 1 rating

G

Guillaume

Clairière et Canopée

Reviewed on 3/10/2025

Great! David was quick and efficient in handling our requests and implementing automations that are faster, more reliable, and cheaper than Zapier.

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Education

  • Engineer
    ESTACA
    2017

Certifications

  • Machine Learning
    Oxford CS50
    2020
    Python Programming Machine learning Deep Learning

Skill set

Categories