Tomasz Modrzejewski

Python Fundamentals: I have a deep understanding of Pythons core components, including data types, control flow, functions, and modules. I am proficient in using object-oriented programming (OOP) principles for structuring and maintaining code. Data Handling and Manipulation: Im comfortable working with files, managing different formats, and ensuring data integrity. I can effectively use Pythons data structures (lists, dictionaries, etc.) and implement algorithms for various tasks. Web Development with Django: Ive built dynamic web applications using the Django framework. This includes working with templates, forms, and integrating databases for persistent storage. Data Science and Machine Learning: Im familiar with core libraries like NumPy, Pandas, matplotlib, and Scikit-learn. I can use them for data analysis, visualization, and machine learning tasks. Database Interaction and Version Control: I can use SQL to interact with relational databases and manage code changes effectively with Git, enabling seamless collaboration on projects. Software Development Best Practices: I understand the importance of thorough testing and debugging. I can write unit tests and efficiently identify and fix errors.

• Set up and operated a variety of CNC machines (lathes, milling machines, EDMs) to manufacture high-precision parts for railway vehicles
• Programmed CNC machines using CAM software, ensuring adherence to engineering drawings and specifications
• Consistently achieved tight tolerances and exceptional repeatability in production runs
• Proactively performed preventive maintenance, minimizing machine downtime and maximizing productivity
• Developed and optimized CNC code, resulting in a 10% increase in production efficiency
• Troubleshoot machine malfunctions and process discrepancies, ensuring seamless production flow