Web Development: Front-end development, user interface (UI) design, responsive web design, cross-browser compatibility. Implemented front-end features using HTML, CSS, and JavaScript to enhance user experience. Created a C# and .NET Windows application that provided real-time sales data insights, improving decision-making efficiency. Ensured cross-browser compatibility of web applications across various devices and browsers. Implemented data quality checks using Python scripts, resulting in a 98% reduction in data errors.