TJ (Taijin) choi

● Led Enterprise SSD engagement/deployment with major OEM customer’s server/storage platforms including AI’s with supporting technical requirement alignment, managing overall qualification process and Portfolio ● Led local based activities such as onsite hands-on debugging and conducting offline discussions to manage overall Qualification efforts and identify new storage solution business direction ● Worked closely with Sales Team to develop and implement a strategic plan & track progress to key objectives and drive successful engagement in Storage solutions ● Managed overall qualification process in collaboration with internal cross-function teams ● Led cross functional team discussion for customer requirement, HW/FW issues related host system ● Established technical partner relationship with conducting Process Optimization for Joint Qualification ● Performed as a Storage solution advisor to customers by providing architecture advice, storage product recommendations, delivering technical training and developing solutions for customers’ new AI platform.

Technical Planning Principal Engineer, Storage Solution Architect Specialist - enterprise SSD Technical Planning Specialist with offering Storage Solution Architect - enterprise SSD Roadmap/Portfolio alignment for OEM customer - Enterprise Storage Swimlane analyze based on common market trend - Required Spec Alignment for eSSD product, Spec Gap Analysis Specialist - OCP Spec analysis specialist / OCP Compliance certification development - New requirement analysis with conducting POC - Experienced with international customers direct communication. - Experienced of hosting major customer meetings (QTR, Roadmap , CR, DR), supporting customer technical inquiries as a contact window. - Experienced in customer requirement/ Host interface spec(SATA/NVMe) analysis - Participated industry standard working group activity

Product Validation Engineer - Experienced enterprise SSD / client SSD product development as Host Interface Layer validation engineer. - Experienced in PCIe and or NVMe protocol and debug including knowledge of relevant debug tools protocol analyzers, scopes logic analyzers. - Cross-functional leadership experience. Working directly with Firmware / Hardware/SoC development engineers, Program managers, Product Planning and Technical Marketing during Product development. - Experienced Field Application Engineer for worldwide customer

Firmware Development Engineer - Experienced firmware developing of Optical Disc Drive at No.1 market share company - worked as a servo motor controlling FW engineer using C/C++ and Assembly with Top SoC controller company, MTK, Renesas - Developed cost friendly product with creating patent of new algorithm to remove component