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About Karin

I help companies with clean, complete, and immediately usable data.
Whether you are looking for new customers, need market information, or want to automate your internal processes — I build the scrapers, workflows, and datasets that deliver exactly what you need.

What sets me apart?
I combine technology + speed + extremely accurate data processing. I am not just someone who retrieves data, but someone who thinks along, asks questions, and translates your request into a concrete, scalable result. No noise, no gaps, no half-hearted work — but datasets you can build on immediately.

I mainly work on assignments such as:

web scraping (hospitality, retail, gyms, companies, events, hotels, lead lists)

data cleaning & enrichment (addresses, phones, websites, lat/lon, de-duplication)

automating manual processes

ETL pipelines (extract → clean → output)

geodata & MyMaps/KML visualizations

custom datasets for marketing, sales, recruitment, or research

My end products include:
clean CSVs, complete Excel files, lead lists, KML maps, Python scrapers, and complete data workflows that save your company time and manual labor.

In short:
I make complex data simple, usable, and complete.
So you can make decisions faster — and better.
  • Dutch

    Native or bilingual

  • English

    Fluent

Can work on-site
Maassluis (up to 50km)

Experience

  • zzp
    Freelance Web Scraper & Data Automation Specialist
    January 2023 - Today (3 years and 5 months)
    – Built Python scrapers for hospitality, retail (40k+), sports, music venues, and hotels – Data cleaning, enrichment, de-duplication, address + lat/lon workflows – Lead lists, market research, KML/MyMaps visualizations
    Data visualization Python Web Scraping – Data extraction with Requests, BS4, and automation. Big Data ETL & Data Cleaning – Cleaning, normalizing, and structuring large datasets.
  • zzp
    Digital Projects & Automation
    January 2021 - January 2023 (2 years)
    – Workflows, testing new tools, process optimization, customer support, building websites, content management

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Education

  • HBO
    Hogeschool Inholland
    1998
    Social Work

Skill set

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