-Was responsible for transitioning a mobile app for interacting with automated retail machines to Flutter 3.0, focusing on enhancing performance and reliability. This involved integrating new libraries, reducing software bloat, and improving code modularity. My efforts led to a notably improved user experience, while ensuring scalability and simplifying future maintenance.- Implemented API integration including an employee points-based payment system on a mobile app for client vending machines, designed specifically for employee use.- Resolved software bugs in various mobile applications for the company's clients.- Implemented other client requested features such as UI changes, adding new language translation and other features.

- Conducted SQL-driven data reporting on hospital operations, delivering key business insights.- Developed an Excel plugin script to automate recurring queries for the IT department, enhancing efficiency and productivity.- Identified data irregularities in organisations' data warehouse.- Performed usability testing for new software integration.