Tneh Chee Wei

• Analyze business requirements and document detailed use cases, functional specifications, and process flows, ensuring clear communication of requirement objectives. Worked closely with stakeholders to validate and refine requirements for seamless implementation. • Coordinated and executed internal testing and facilitated UAT with key users, ensuring new implementations are aligned with business requirements, functional specifications, and user expectations. • Troubleshooting and resolving system issues, performing configurations, and ensuring optimal system performance for daily operations. Maintain system stability, and implement necessary updates or adjustments to meet operational requirements.

• Joined as a pioneer startup for the MES team in Greenfield Project. • Provide support for MES system issues, analyzing new requirements and collaborating with developers and MES vendors to ensure effective implementation during the project startup phase. • Analyze new business requirements, develop solution proposals, translate business needs into technical specifications. • Develop and execute detailed test cases for new MES version deployments, conducted thorough testing to verify system functionality, performance, and integration readiness, and ensured all test results were properly documented in alignment with necessary standards. • Collaborate with the SAP team for new implementations and resolve issues related to SAP-MES integration, ensuring seamless data flow and system integration. • Liaised with cross-functional teams, including Process Tool Owners (PTO), PE, NPI, PE CAM, Metro, Litho, and others to gather and compile master data requirements for the integration of new processes and product information into the MES system. • Provided on-call support for high-priority and critical production incidents reported by the L1 operations team. • Conduct continuous training sessions and create detailed knowledge base articles to enable smooth handover of solutions to the Level 1 IT Operations team. • Conduct system usage training to key users, focusing on new functionalities and features to ensure effective adoption and optimal system utilization.

• Implement MES solutions using Camstar/ Opcenter, customizing and configuring the system to meet project requirements. • Participate in post-development activities, providing Go-live support to ensure smooth system deployment. • Write and execute test plans to validate the functionality and performance of implemented components, ensuring system integrity and meeting project requirements.

• Main point of contact for multiple applications in the MES system (Internal MES system), ensuring effective communication between stakeholders and timely issue resolution. • Ensure the seamless daily operation of the MES system, providing essential configuration, setup, troubleshooting and ongoing support for application performance and functionality. • Standardize, maintain, and manage MES master data for seamless integration into the MES system, ensuring data consistency and accuracy across manufacturing processes. • Conduct internal testing of new MES solutions prior to production rollout, ensuring system functionality, identifying potential issues, and validating configurations.

• Full-stack web development. Contributed to the development of a Smart Warehouse Management System, handling both front-end & back-end development. • Designed and developed the front-end UI using Google’s Material Design framework. • Designed and developed the back-end system using the MVVC (Model - View - ViewModel - Control) architecture to ensure modularity, maintainability, and scalability.