Hi! I'm Heemin 👋
I’m a UX designer leading large-scale, cross-functional projects from strategy to launch. At Walmart, I’ve designed omni-channel experiences that reach millions.
Launched 2025
Switching stores in store mode - Walmart app
north star
Reimagining the in-store experience at Walmart
Launched 2024-2025
Scan & Go – fixing friction, boosting adoption
Hi! I'm Heemin! 👋
I'm a UX designer who turns complexity into clarity and ideas into impact. I design with both heart and logic, always looking for that sweet spot where user needs, business goals, and technical possibilities come together.
Currently, I lead the Omni store experience in the Walmart app, crafting seamless in-store journeys that bridge the physical and digital. My mission: make every trip to Walmart smoother, smarter, and more delightful.
Outside of work, you’ll find me cooking Korean fusion dishes, crafting healthy meals for my dog, mixing up cocktails, or learning how to make music. I also love training my German Shepherd, Marty — my favorite design partner in crime.
Ways of working 💡
My UX skillsets
UX Design
From wireframes to user journeys I utilise various UX techniques to deliver world-class experience.
Testimonials 💬
Her ability to translate complex problems into intuitive, user-centered design solutions consistently elevated our products and made a meaningful impact on both Walmart customers and associates. She brings a rare blend of creativity, attention to detail, and strategic thinking to every project. Beyond her design skills, Heemin is a collaborative and thoughtful teammate—always open to feedback, quick to support cross-functional partners, and committed to delivering high-quality work under tight deadlines. Any team would be lucky to have her.
Radhika Gummadi
Senior Manager, Software Engineering
Walmart
Heemin reported to me for about nine months at Walmart, and she was a fantastic team member. She’s organized, detail-oriented, responsive to feedback, and brings strong, thoughtful design skills to everything she does. She's also a pleasure to work with—positive, professional, and collaborative. I’d highly recommend Heemin to anyone looking for a talented and reliable designer.
Sarah Wilson
Group Director, Design
Walmart
I really enjoyed working with Heemin. I was especially impressed by how quickly she got up to speed on a complex store problem. She asked thoughtful, relevant questions and worked diligently to help us align on the customer experience across the team. Her focus and collaboration made a big impact.
Sean Faalzada
Staff Manager, Product
Walmart