Jack Wang Email & Phone Number

Toronto, Ontario, Canada

• Led the development of the DPE system utilizing a diverse tech stack with Java, C#, MySQL, Python, NodeJS, Angular and tools like Visio and Figma for UI design, significantly enhancing member experiences in information.
• Designed and implemented financial APIs on AWS for the SIS project, streamlining data processing and management.
• Spearheaded the upgrade of the UIS system to meet new financial and exchange import requirements, employing a combination of C#, C++, SQL Server, NodeJS, and Angular.
• Played a pivotal role in formulating business strategies, defining requirements, and guiding system rebuilds and plans.

Toronto, Ontario, Canada

• Developed a comprehensive Warehouse Management System for Supply Chain using Python/MySQL/React/NodeJS, covering end-to-end aspects from planning and system design to coding and unit testing.
• Created an O2O application (C++, SQL Server, NodeJS, React, Bootstrap) that bridges online eCommerce systems with physical stores, enhancing customer experiences.
• Ensured the reliability and scalability of existing systems to support new company initiatives.

Toronto, Ontario, Canada

• Developed a material handling inspection and indication system for MES with Python/C++/FlexSim, optimizing inspection processes.
• Integrated store and eCommerce inventories using C#, SQL Server, NodeJS, Angular, TypeScript, and Adobe Analysis, improving operational and logistics efficiency within the distribution center.
• Supported eCommerce distribution center operations with Java Spring Boot, MySQL, and Tomcat, focusing on system monitoring and business reporting.
• Coordinated with production systems and provided daily business support for five factories, enhancing production efficiency and support.

Mississauga, Ontario, Canada

• Directed the overhaul of delivery procedures as part of a global distribution system optimization project, saving 13% on costs through the use of Python, C#, MS SQL Server, jQuery, and JavaScript.
• Led the CROSSCAP project, a data processing system facilitating data exchange between Wal-Mart Canada's eCommerce sites and the host system, employing Python, DB2, and Essbase.
• Successfully managed project requirements and design implementations, consistently delivering on time and under budget.
• Managed the assortment planning system, enhancing order quantity estimations for buyers.