Yong Chang Mak
Assistance Planning Manager @ Resonac
About
I am a results-driven Assistant Planning Manager with strong experience in production and material planning within the HD manufacturing industry. I lead cross-functional teams to ensure efficient resource utilization, on-time delivery, and optimal inventory control. My expertise includes developing long-term planning strategies, analyzing capacity and demand, and driving process improvements to enhance productivity and cost efficiency. I’m passionate about building teamwork, strengthening communication between departments, and developing planning systems that support sustainable manufacturing performance and growth.
Malaysia
Kulim
Computer Hardware
Production Activity Control, Annual Planning, Management Professional, Inventory Control, Planning & Scheduling, Manufacturing, Production Planning, Reporting & Analysis, Microsoft Excel, Data Analysis, Microsoft Power Platform, Microsoft SQL Server, Microsoft Power BI, VBA Excel, Supply Chain Management, Data Analytics, Financial Analysis, Computer Literacy, Sales, Banking
Experience

Assistance Planning Manager
Kulim, Kedah, Malaysia
- Lead the Production Planning and Material Planning teams to ensure efficient scheduling, resource allocation, and material readiness to meet production targets. - Supervise the Store Management team to ensure accurate inventory control, timely material issuance, and effective warehouse organization. - Develop and implement production planning strategies to align with media manufacturing demand, ensuring optimal utilization of manpower, equipment, and materials. - Analyze sales forecasts, inventory levels, and production capacities to identify potential bottlenecks and propose corrective actions to improve throughput and delivery performance. - Collaborate cross-functionally with Manufacturing, Quality Assurance (QA), Engineering, Equipment, Facilities, Procurement, and Logistics teams to ensure seamless coordination and timely execution of production activities. - Monitor and report key Performance Indicators (KPIs) such as MU, yield, PPH, capacity of different machine, recommendation and drive continuous improvement. - Lead process improvement initiatives to enhance planning accuracy, reduce lead time, and improve cost efficiency through volume, yield improvement or new materials introduction. - Provide training, coaching, and support to planning and production teams to strengthen their analytical, communication, and operational skills. - Support new product introduction (NPI) and engineering change management (ECN) activities by coordinating with relevant departments to ensure smooth transitions in production plans. - Participate in capacity planning and resource forecasting to support business growth and long-term strategic planning from 1 year to 5 year.

Senior Production Planner
Kulim Hi-tech
- prepare Long term 6 to 12 month Production master Plan. Prepare PSI and reporting to 4site & Global sales team. - daily planning and monitor output. WIP & FG, shipment status, adjust production plan and comprehend various issues, collaborate and communicate with different teams ( QA, Production, RD, Shipping, Shipment team ) to achieve sales target. − Weekly update customers on their orders by providing them with timely reports detailing current shipment and output status along with our recovery plan(s). Share worst-case scenarios along with impact studies while carrying out risk management activities. - work with RD for sample progress and Sample shipment - work QA for onhold progress, minimize risk lot and improvement sample - manage WIP, forecast, budgeting and purchase WIP and some materials from vendor. - issue sales orders, delivery notes, invoices using SAP -Perform other ad-hoc duties and case study given by management. example different product lines P/L study, machine capacity & process study, identifying bottlenecks process and man-power allocation & constraints.

Production Planner
Cheung Woh Technology Sdn bhd
Perai, Penang, Malaysia
−Receive customer purchase order, strategize procurement of materials, confirm lead time and estimated date of arrival for the materials, issue work orders that include arranging machines, workers and subcontractors while setting a timeline to produce goods. Commit to delivery schedule. −Constantly monitor production progress (output status) in order to ensure delivery can be met and update all stakeholders (management & customers) on production status. −Arrange air or ocean shipment with forwarder depending on customer shipping instructions. −monitor production status, comprehend and handle production issue and engineer team −Issue consignment notes in order to arrange sub-contractor production processes, and overseen sub-process shipment status. −Plan material requirements by preparing and releasing purchase orders; liaise with suppliers, ensuring vendor deliveries of materials timely; update the production plan or FG shipment if vendor deliveries change. −Update customer pull-in/push-out order lists; re-arrange the production plan in order to prioritize more urgent products; handle decommitment issues while proposing recovery plans that prevent/minimize impact on the customer's production line. −Follow up with quality issues regarding return-to-vendor(RTV), arrange replacements when necessary. Liaise with both marketing teams and R&D departments for RD sample shipment. −Issue shipping documents such as invoices, delivery notes, CNs(RTVs). −Perform other ad-hoc duties when assigned which may include seeking new vendors/suppliers or requesting quotations/cost analyses.

Proprietary Equity Trader
Dynamic Office Sdn bhd
Penang, Malaysia
−trade equity, derivatives, warrants listed in Hong Kong Stock Exchange using firm's capital, search and explore arbitrage opportunity or mispricing. −Prepare fundamental research report, include company background, peep comparison analysis, financial analysis and market earning forecast. Collect investment bank analysis reports, review and summarize. −formulate and carry out company & senior trading strategic, involve speculative, hedging and arbitrage −analyze and speculate on daily economic and financial news. Present ideas and meeting with senior members.

Personal Financial Consultant
Perak, Malaysia
−Understand, identify customers’ needs and recommend appropriate banking consumer products, major in housing loan, personal loan, credit card, and banca insurance. −Serve branch walk-in customer and provide banking services. −Collect customer income document, review customer credit status and prepare report submit to credit department for approval. −advice and assist customers on preparing documents and conduct verification. −Ensure timeliness process of credit application and update to customer. −ensure all operations and documents are compliance with audit and statutory guidelines maintain strong relationship with clients
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