My avatar

Darek

I build things.

Currently focused on web products, combining development, marketing, and lessons from running my own online sales.

Open to work and collaboration.

My projects

Here’s what I’m building and maintaining.

Experience

Independent E-commerce Seller

2021-2025

Managed 1,000+ marketplace transactions in limited-edition sneakers and high-end fashion, from sourcing and pricing to customer support and fulfilment.

  • Product Sourcing
  • Pricing & Negotiation
  • Customer Support

Backend Developer · WayFinder

2024 · University team project

Developed the Python/Django backend for a multimodal journey planning application in a four-person university team. Contributed to testing and regularly presented project progress.

  • Python & Django
  • Team Collaboration
  • Application Testing

Freelance Python Developer

2022

Built a product monitoring tool for a client, with configurable store categories and automated Discord alerts for newly listed products.

  • Python
  • Web Scraping
  • Automation

IT Intern · NB Polska (VELUX)

2019

Documented IT equipment across a production facility and supported the internal IT team with workstation and basic networking tasks.

  • IT Support
  • Asset Inventory
  • Networking