• Developed and maintained a robust Inventory Management System using C# WPF, providing a comprehensive solution for sales and stock data tracking.• Implemented a secure user authentication system, restricting admin access for product information modification while enabling in-store users to update quantities and check stock.• Utilized SQL Server as the backend to efficiently store and manage the inventory data, ensuring data integrity and reliability.• Integrated data analysis features, allowing users to retrieve insights into product performance based on size, type, and colour, enhancing decision-making processes.• Designed and implemented export functionalities, enabling users to export data to Excel or CSV formats for further analysis and reporting.• Collaborated closely with stakeholders to gather requirements and ensure the system met the needs of both administrators and in-store personnel.• Conducted regular maintenance and troubleshooting to ensure the system's continued reliability and performance.• Facilitated training sessions for end-users, providing guidance on system usage and ensuring effective utilization of its features.

• Developed and maintained the iOS shopping app using Objective-C for industry machines.• Utilised the native UI framework and logic code to implement key features such as products display, user authentication, profile management, and a seamless third-party payment system for secure transactions.• Engineered a real-time machine monitoring feature, enabling clients to track industry machine conditions directly through the app.• Collaborated in weekly Scrum meetings, discussing design strategies and ensuring alignment with team members and managers.• Worked closely with cross-functional teams, particularly QA, to conduct comprehensive testing and promptly address identified issues.• Maintained version control through regular code updates to SVN or Git repositories.• Upheld Agile/Scrum methodologies throughout the development life cycle, optimizing project timelines and delivering high-quality software.• Actively participated in code reviews, providing constructive feedback to enhance overall code quality and maintainability.

• Specialized in technical and hardware programming for industrial machines in an automotive parts production factory, with a focus on Mitsubishi PLCs.• Proficiently used Mitsubishi PLC programming languages, occasionally incorporating C# with WinForms for user interface development and C for specialized in-built machines, to optimize overall machine performance.• Regularly adjusted and fine-tuned code to meet evolving production needs, ensuring seamless operation and efficiency of industry machines.• Played a pivotal role in programming and debugging machines, including the entire production line, ensuring continuous and efficient operation.• Provided ongoing support for machine and production line optimization, troubleshooting hardware and programming issues as needed.• Utilized vision programming techniques to verify correct parts assembly, integrating machine sensors and hardware components.