• Develop IOS app integrated with a jewelry company's ERP system for project tracking.• Ensured the functionality and performance improvements of existing software products through regular maintenance and updates.

• Successfully achieved several Wet Etching process cost-saving projects, resulting in annual savings of 100,000 US dollars per year and a 2% increase in production capacity • Successfully completed a project that improved the mechanism of equipment contact with wafers during the manufacturing process, resulting in a 1.5% increase in yield.• In charge of the SPC KPIs in the department. Achieved a 10% reduction in SPC alarms rate by conducting comprehensive data analysis to identify and eliminate false alarms, significantly enhancing overall process stability and efficiency.• Served as the metrology tool owner in the department, optimized film thickness measurement recipes on the Spectra Thin Film Measurement System and collaborated closely with the R&D team to develop new specialty inline measurement recipes.• Collaborated with the Process Integration Department (PID) to develop feed- forward and feedback functions for various processes, resolving issues caused by the advanced process control (APC) system.• Responsible for verifying process new equipment installations. Experienced in analyzing and refining new equipment process data to ensure compliance with process standards.