- Planned the functionalities for 15 project systems, along with all project schedules, and collaborated with team members to develop and test them. - Replanned and rewrote the existing product configuration utility programs into web applications. - Acted as the communication liaison and schedule planner when collaborating with other teams on projects, ensuring projects were delivered on time or ahead of schedule. - Proactively compared the advantages and disadvantages of different packages and actively switched to newer packages for rewriting. - Regularly organized code, reducing redundant code blocks and refactoring complex content for easier program readability. - Interfaced with hardware through communication protocols such as sockets and MQTT. - Expanded system compatibility, planning existing systems for use by multiple types of clients. - Planned a product management system to assist the company in managing all products not on the company server.

- Assisted in improving the accuracy of the company's existing recognition model for skewed objects, and annotated and validated ten thousand training data. - Rewrote the company's existing labeling data system.

- Planned, analyzed and Developed an Order Management System(OMS) for a large cosmetics company. - Integrated systems and APIs from approximately 10 vendors. - Developed a scheduling manager, maintain over 30 schedules. - Enhanced database read/write efficiency by 20%, batch process data. - Distributed similar schedules, ensured data reading and writing operations didn't not conflict. - Using Angular 8 for the frontend, .NET Core for the backend, and the database utilizes Azure SQL Database on the cloud. - The system is intended to aggregate orders from e-commerce platforms and transmit them to outsourced logistics for shipping. - The system integrates with SAP, POS systems, shipping companies, SMS systems, third-party payment gateways, and an electronic invoice platform.

- Planned, analyzed and Developed an Order Management System(OMS) for a large cosmetics company. - Integrated systems and APIs from approximately 10 vendors. - Developed a scheduling manager, maintain over 30 schedules. - Enhanced database read/write efficiency by 20%, batch process data. - Distributed similar schedules, ensured data reading and writing operations didn't not conflict. - Using Angular 8 for the frontend, .NET Core for the backend, and the database utilizes Azure SQL Database on the cloud. - The system is intended to aggregate orders from e-commerce platforms and transmit them to outsourced logistics for shipping. - The system integrates with SAP, POS systems, shipping companies, SMS systems, third-party payment gateways, and an electronic invoice platform.

- Constructed testing process for two projects - Developed and maintained a Warehouse management system(WMS) for a large cosmetics company - Using Angular 8 for the frontend, .NET Core for the backend, SQL Server for the database, and integrating data with SAP and shipping companies.

- Maintain existing products within the department, including testing. - Assist in writing over 30 web crawlers. - Wrote db script (SQL Server) for analysis