Dawid A.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

* Defining and understanding complex business problems, and devising effective data-driven solutions to address them * Scraping data from various sources, including websites, databases, and APIs, using Python to gather large amounts of data quickly and efficiently * Cleaning, processing, and organizing data to ensure that it is accurate and ready for analysis, using tools like Pandas, NumPy, and OpenRefine * Creating visually appealing and informative data visualizations using Tableau, Power BI, and other tools to provide insights into complex data sets * Detailed data analysis, including statistical analysis, regression analysis, and trend analysis, to identify key patterns and insights in the data * Building predictive models and developing dashboards to provide real-time insights and predictions for business decision-makers Always ready to offer support, answer questions, and provide advice related to these actions. Open to anyone who needs help and looking forward to sharing knowledge and insights with others.