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Yifei Wang
Product UX/UI Designer

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LinkedIn
Evewang1025@gmail.com

I’m a UX/UI Designer passionate about creating beautiful and delightful experiences.

QCharge EV Solutions

Format: Web and Mobile application,  integrated  product
Country: USA
Position: UX/UI | User Research | Product Design
Year: 2024-

🏆 Silver Winner, Website & Mobile Sites – Energy Category, New York Digital Awards 2025

https://www.qcharge123.comQCharge is a US-based innovator in electric vehicle (EV) charging technology, committed to reshaping how drivers and partners interact with clean energy infrastructure. Established in 2023 with expertise dating back to 2006, QCharge offers a full range of solutions—from basic and advanced EV chargers to solar carports and energy storage systems.

My role:

Project 1: QCharge Web and Mobile application,  integrated  product system UX/UI

• Lead end-to-end design and launch of EV charging systems and digital wallet platforms (mobile app, kiosk, admin portal) serving 5K+ users. 
• Design secure KYC onboarding, payment, and subscription flows, improving activation rates and user trust. 
• Build loyalty and subscription features, increasing monthly retention by 35%.
• Co-author patent for AI-based facial authentication, enhancing conversion and operational efficiency.
• Develop transaction dashboards enabling real-time analytics for revenue and performance tracking.
  

Project 2: QCharge Website  & Mobile Sites

• The QCharge website reflects this cutting-edge mission through a responsive, user-friendly interface that speaks to both EV users and commercial site hosts. With clean aesthetics, intuitive navigation, and clear value communication, the site drives engagement, trust, and conversion.
• As a rapidly growing company with nationwide ambitions, QCharge uses its digital presence to build credibility and deliver an accessible gateway into the future of EV charging.

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