I started in business, got certified in UX/UI design, learned to code, led product teams at startups of all stages, including a 🦄. I use AI tools daily and ship my own apps. Customer obsession drives everything I build.
I help others see the vision of the projects I work on and breathe life into them.
Korean alphabet learning app on iOS & Android
Toilet Finder App on iOS and Android
Insurtech application on iOS, Android, and Web
E-commerce Platform for Education Startup
iPad/Web Apps for Medical Research
Digital Solutions for Creative Industry
From customer success to product management to building my own apps — every role taught me something new.
Solo-built a Korean alphabet learning ecosystem — mobile app, custom CMS, tooling, and content — from concept to launch in 100 days.
Created a free-to-use mobile app that helps people locate nearby restrooms quickly and confidently.
Design and development services for startups and creative businesses, including AI automation experimentation.
Intensive 9-week bootcamp covering Python, SQL, Machine Learning, and Data Visualization
Built self-service e-commerce platform enabling direct course purchases and reducing manual admissions overhead.
Feedback from colleagues, clients, and collaborators I've worked with across different projects and companies.
"Big shoutout to Yuno for crafting the dream website for Monaco Market! As New Mexico's largest exotic snack store, we needed something that matched our vibe — and he absolutely delivered."
Owner of Monaco Market
"Yuno has been my go-to person for anything digital for the past five years. He doesn't just build what you ask for — he thinks about the business behind it."
Artist (Undulmood)
"Yuno's ability to blend complex business requirements into actionable items is truly remarkable."
Director of Engineering
"Yuno possesses a rare blend of strategic foresight and practical know-how that makes him a formidable force in product development."
Product Designer
"During his journey in our company, I met a motivated person, always willing to learn and help, with excellent skills."
Lead Engineer
"He has the perfect balance between request and flexibility, always willing to listen to the whole team's ideas."
iOS Developer
"He struck me as a great PM with extraordinary sector understanding and a big advocate for better UX practices."
Senior Product Manager
"His commitment to finding the best approach to enhance product offerings for the end-user is admirable."
Admission Manager
"Working together with Yuno always felt productive, smooth and fun. I would collaborate with him again without hesitation."
Full Stack Engineer
"Big shoutout to Yuno for crafting the dream website for Monaco Market! As New Mexico's largest exotic snack store, we needed something that matched our vibe — and he absolutely delivered."
Owner of Monaco Market
"Yuno has been my go-to person for anything digital for the past five years. He doesn't just build what you ask for — he thinks about the business behind it."
Artist (Undulmood)
"Yuno's ability to blend complex business requirements into actionable items is truly remarkable."
Director of Engineering
"Yuno possesses a rare blend of strategic foresight and practical know-how that makes him a formidable force in product development."
Product Designer
"During his journey in our company, I met a motivated person, always willing to learn and help, with excellent skills."
Lead Engineer
"He has the perfect balance between request and flexibility, always willing to listen to the whole team's ideas."
iOS Developer
"He struck me as a great PM with extraordinary sector understanding and a big advocate for better UX practices."
Senior Product Manager
"His commitment to finding the best approach to enhance product offerings for the end-user is admirable."
Admission Manager
"Working together with Yuno always felt productive, smooth and fun. I would collaborate with him again without hesitation."
Full Stack Engineer
"He's super organized and has an excellent eye for detail. It was quite impressive to see him building and improving processes from the ground."
CRM Manager
"Agile and innovative Product Manager"
Full Stack Developer
"Yuno is definitely a person, who you want to have in the team. He's professional, smart, caring, fun and supportive."
Content Creator
"Kevin can be valuable to any company that needs people have many qualities and skills, and who are committed, dedicated, organized, constantly learning and great team players."
CTO
"In the end, we launched a product that blew the clients and the users away."
Mobile Engineer
"He is both very intuitive and technically skilled, with a great perception between effort and necessity in terms of ticket prioritisation."
Analytics Engineer
"I have seen him be super reliable, passionate, committed to the company's success, and honestly be one of the most helpful people I know."
Backend Developer
"Kevin played a key role in making our culture what it is today. He gets along with everyone and genuinely cares about his team."
HR / People Manager
"He's super organized and has an excellent eye for detail. It was quite impressive to see him building and improving processes from the ground."
CRM Manager
"Agile and innovative Product Manager"
Full Stack Developer
"Yuno is definitely a person, who you want to have in the team. He's professional, smart, caring, fun and supportive."
Content Creator
"Kevin can be valuable to any company that needs people have many qualities and skills, and who are committed, dedicated, organized, constantly learning and great team players."
CTO
"In the end, we launched a product that blew the clients and the users away."
Mobile Engineer
"He is both very intuitive and technically skilled, with a great perception between effort and necessity in terms of ticket prioritisation."
Analytics Engineer
"I have seen him be super reliable, passionate, committed to the company's success, and honestly be one of the most helpful people I know."
Backend Developer
"Kevin played a key role in making our culture what it is today. He gets along with everyone and genuinely cares about his team."
HR / People Manager
Want to chat, collaborate, or just say hi? Drop me a message.
I speak English, Spanish, and Korean fluently.