LSJ Design Company

Founded in 2021, LSJ Design Company is driven by the vision of delivering comprehensive ‘360 Design Services,’ guiding every step from concept to execution. With over 14 years of professional experience at industry-leading companies like eBay, Groupon, and TMON, we specialize in creating innovative design solutions for e-commerce, crypto, and fintech sectors. 
By deeply understanding your business goals and customer needs, we craft user-centered designs that deliver impactful results and drive success across diverse industries.


#1 Dope Live
#2 Collab
#3 KROME
#4 Qoo10JP



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Copyright © 2025 LSJ Design Company

#1 Dope Live

We were responsible for the end-to-end design of the DopeLive app, an AI-powered service set to launch soon.

IOS app
BI, UX, UI Design 
Launching soon

#2 Collab

We managed the complete design of Collab, an innovative working capital management platform, encompassing everything from brand identity and website design to solution platforms and email forms, delivering cohesive and impactful solutions across all aspects.

Web, mWeb
BI, UX, UI design
2023

#3 KROME

We were responsible for the entire design of the KROME service, a next-generation hybrid stablecoin project on the Klaytn network.

We successfully completed the logo, company introduction website, pre-sale page, and dashboard design within a short timeframe, achieving a successful launch.

Web, mWeb
BI, UX, UI design
2022

#4 Qoo10 JP

Since 2021, we have been providing outsourced UX/UI design services for Qoo10 JP, a subsidiary of eBay Japan.
Specific details are confidential.

2021~