Hello! I'm Estiven, a data scientist from Colombia with a strong background in physics and a passion for solving complex problems. I have developed a Flask-based Python application to extract, analyze, filter, and calculate various stock metrics, helping users make informed investment decisions. In addition, I collaborated with a team to create an AI project focused on the segmentation and classification of animal images, which we entered into a local AI competition. My Python skills are exceptional, and I have successfully completed over 15 personal and business projects using this language. I am also proficient in Excel, Power BI, R, and SQL, which I have utilized in numerous data analysis projects. Here are a few notable projects I have worked on: ✅Analyzed personal technology device usage over two years using Power BI, which involved data cleaning, transformation, automating processes with Python scripts, and managing a local database. ✅Completed Python code to create from scratch machine learning models and explain its mathematical functionality. ✅Created a data visualization notebook about the insights from domestic violence data from Colombia using Python. ✅Generated complete reports using Excel about Japan and Spain country data, researched many data sources to answer questions about them. Let's connect to discuss how my skills contribute to your data science needs. I am excited about potential collaborations and delivering impactful results together.