Kacper Przemyslaw Barwinski

Motivated and dependable Business Computing student with leadership experience in logistics, retail, and hospitality. Proven ability to manage shop floor operations, supervise teams, and handle critical day-to-day tasks independently. Technically skilled in Python, SQL, Power BI, and Excel, with a growing background in business operations and analytics. Seeking opportunities to combine hands-on management experience with a strong foundation in data and computing.

Website Development 

Developed a professional website for a mock computing company aiming to establish an online presence using Python, HTML, and CSS. Designed and produced wireframes, mood boards, and interactive mockups to plan the site’s layout, visual style, and user experience, which were presented to lecturers for feedback and refinement. Demonstrated effective project management and time management skills by following a clear development schedule and meeting all deadlines. Completed a comprehensive risk assessment to identify potential challenges and implement mitigation strategies. Conducted thorough testing and evaluation, including functionality, usability, and compatibility testing, to ensure the website met design goals and technical requirements. Reflected on user feedback and performance results to further improve the final product and overall user experience.

Mobile Application Development

Developed a secure, user-friendly login and sign-up flow for a mock banking mobile app using Xcode as part of an academic project. Planned the user experience through wireframes and interactive mockups, then implemented the screens following industry best practices. Built robust input validation, session management, and authentication logic, applying key security measures such as secure credential storage and password strength checks. Conducted comprehensive functional, usability, and compatibility testing across devices, iterating on the design based on tester feedback. Demonstrated strong time and project management skills, completed a detailed risk assessment addressing security and privacy concerns, and documented the app’s features and testing outcomes for lecturer review.

Data Analysis and Data Cleansing

Performed data analysis and database cleaning for an academic project, using SQL to cleanse and organize raw datasets by identifying and correcting errors, removing duplicates, and ensuring consistency. Utilized Power BI to visualize data, uncover patterns, and generate actionable insights that helped address key issues in the datasets. Conducted thorough data validation and quality checks to ensure reliability and accuracy. Demonstrated strong problem-solving and analytical skills while documenting findings and presenting recommendations to lecturers.