James's career at Epistar encompasses various aspects, including electro-optical engineering, coding, training, and cross-department coordination.As an engineer 2011~2020 - technical managementIn 2013, James Ho started his career as an engineer in the current probing station, specializing in the electro-optical calibration and golden sample baseline tracing.In 2017, he took on the role of managing outsourced factories for 3 contracted manufacturers.As an assistant manager 2020~now - personnel managementIn 2020, he was promoted to assistant manager of the backend process engineer team, responsible for defect inspection and electro-optical testing, including WAT, current probing, AOI, sorter, and PI.As a trainer - education and training instructorIn 2018, he conducted the first VBA training class (3hr software operation class), specifically "Excel VBA First-hand Experience".In 2020, he obtained the qualification as an internal trainer after completing the necessary training.In 2021, he conducted the first EDA training class (3hr software operation class), specifically "EDA training part 1".In 2023, he achieved the entire company group completion rate of 30% (over 300 participants) for EDA training part 1.In 2023, he proposes training blueprint planning up to part 4. Training material ranged from basic, advanced, pro to pro max. Each of them is 3hr course with software operation and process-related examples.As a coder - report automation developmentIn 2015, he integrated the VBA macros with Windows Task Scheduler to enable regular monitoring of email notifications.In 2017, in alignment with company policies, he adapted all VBA monitoring reports to the EDA platform for redevelopment.In 2021, he self-studied R, Python, HTML, and statistical analysis. By integrating them with the EDA platform, he elevated the monitoring reports to a whole new level.As a transferrer - report automation transfer to Epistar’s ITIn 2017, he independently developed a wafer gross die calculation program and transferred it to Epistar’s IT department, ensuring future functionality enhancements and maintenance.In 2020, he collaborated with the IT department to develop a center point confirmation mechanism for AOI checks. After successfully implementing it in the South Factory, he assisted in the pre-operation setup for the transfer to 7 other factory sites and solve cross-site problems.In 2023, he took the lead in the Engineering Department's KPIs, which developing 1 new report/program and transferring 1 existing report to Epistar's IT department every month.