PL | EN

Grzegorz Jaworucki

Data Scientist | Content Creator | Hotelier

I combine hard data with business intuition and creativity. From 15 years of hotel management and building the JAMLO startup, through data analysis in Python, to creating valuable educational content.

📊

Data Science & Python

Data analysis, EDA, and Machine Learning models. Check out my dashboards.

See IT Projects ↓
🏨

Business & JAMLO

Creator of the JAMLO app. 15 years of managerial experience in the hospitality industry.

View Ecosystem ↓
💻

Websites

I create simple websites for small businesses. Hosting and support from 50 EUR.

Check Pricing ↓

My IT Projects

📂 GitHub Repository

Source code for my ML models, EDA analyses, and Python scripts.

Go to GitHub

📊 EDA: Exploratory Data Analysis

The foundation of every Data Science project. Understanding data structures and statistical dependencies.

🔍 In this project, I demonstrate:
  • Data cleaning and transformation.
  • Feature engineering.
  • Visualization of correlations.
🚀 View Full Analysis

🔍 Demo: Intelligent Search

Python application searching for similar records in a database.

💡 Business Application:
Automatic archiving and searching of document scans, including handwriting recognition.
💻 Launch Demo App

Websites - Pricing

Choose the cooperation model perfectly tailored to your needs.

All-Inclusive

200 EUR 125 EUR Net price
  • Complete website creation
  • Hosting & SSL for 1 year included
  • Full responsiveness (Mobile)
  • Change advisory (constant contact) *

* Major feature expansions may require additional scope and pricing agreements.

Care Plus

150 EUR 75 EUR Net price (+25 EUR/mo)
  • Website construction
  • Hosting Free
  • Technical Support
  • Service fee (25 EUR/mo)

Flexible Start

125 EUR 50 EUR Net price
  • Website construction
  • Your server configuration
  • 1-year monitoring
  • Full code ownership
Contact Form
Contact Form Please feel free to reach out. I respond to all inquiries promptly.
We will use the information provided to contact you.

JAMLO Ecosystem

My flagship business implementation. A complete toolkit for modern hospitality.

JAMLO App (SaaS)

Hotel Revenue Management System built with Python.

Launch App →

JAMLO Academy

E-learning platform for hotel management staff.

Visit Academy →

Hotel Audit

Analytical tool in the form of a Web App.

Start Audit →

Yield Calculator

Advanced revenue simulations and forecasting.

Calculate Yield →