Boku Sainbayar
Product Designer · UX/UI · Design Systems · Mobile & Web
I design products people actually use — and build the systems that make them consistent at scale. Ride-hailing, food delivery, ticketing, and Web3 — across mobile and web, for over a million users.
Currently based in Ulaanbaatar, Mongolia
Projects
A selection of projects I’ve worked on—ranging from client work to personal experiments.
Experience
I’ve worked on a range of digital products, from early concepts to shipped experiences.
About
Hello — I’m Den.
I work at the intersection of design, technology, and problem-solving. My focus is on creating products that feel intuitive, intentional, and easy to use.
Outside of work, I’m interested in minimal design, digital products. I enjoy reading books, exploring new tools, walking through cities, and finding inspiration in everyday details.
“Nothing is ever finished, only abandoned.”
— Paul Valéry
Try moving things
Skills
My skills focus on designing and building clear, usable digital products. I work across product design, mobile app design, and website creation.
Contact
If you’d like to work together, have a question, or just want to say hello, feel free to reach out.