

UX & Product Designer. I specialize in assisting founders and product teams in crafting human-centered designs, UX research, and interactive prototyping.
Sergio Harashyn

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Pitch (1 minute)
Interfaces Showreel - Just Highlights
By leveraging cutting-edge tools and artificial intelligence,
I create solutions that streamline workflows, elevate user engagement, and push the boundaries of design excellence.
Throughout my career, I’ve led product redesigns, introduced innovative workflows, and built design systems across industries—from fintech to luxury retail. I focus on crafting designs that meet user needs, elevate brands, and drive business success.
By leveraging cutting-edge tools and artificial intelligence,
I create solutions that streamline workflows, elevate user engagement, and push the boundaries of design excellence.
Throughout my career, I’ve led product redesigns, introduced innovative workflows, and built design systems across industries—from fintech to luxury retail. I focus on crafting designs that meet user needs, elevate brands, and drive business success.
Driving Business Success
Case Studies
Creative Director at SalesX
I have dedicated my efforts to achieving impactful results for SalesX by leveraging strategic planning, cutting-edge artificial intelligence, innovative solutions, and efficient execution.
Open Case Study
UX/UI Design Mobile Banking Application
UX/UI Design Mobile Banking Application
My goal was to seamlessly sync user's income streams and access comprehensive financial reports, enabling you to stay on top of your financial health.
Open Case Study
Cartier - The Looking Glass
Revolutionizing the luxury retail experience. Our successful product launch in Las Vegas, Miami, and Toronto stores. Customers now enjoy a lifelike virtual try-on experience for Cartier's rings, priced from $30,000 to $200,000, enhancing the overall user experience.
Open Case Study
Dacia - Car Management Application
Track your car expenses in real-time, all in one app. Intelligent Loading Assistant based on AI helps car owners use trunk space more efficiently.
Open Case Study
Marin County application
User-friendly and efficient application tailored to meet the diverse needs of Marin County, CA administration.
Open Case Study
Brand Guidelines and Logo Collection
Compilation of work 2005 - 2020 I've put together for an exhibition.
Open Case Study
Design Your Dream Door Online
Explore various design options, materials, colors, and finishes to tailor your door perfectly. Our user-friendly interface lets you visualize your creation in real time, making adjustments on the fly.
Open Case Study
Castle Funds - Fintech Application
We manage an active portfolio across spot, futures, and options markets to reduce volatility.
Open Case Study
ERP Software
Rover ERP is a complete operations, accounting, and inventory control solution for the manufacturing industry. Rover is designed to adapt to the needs of growing businesses continually.
Open Case Study
Creative Director at SalesX
I have dedicated my efforts to achieving impactful results for SalesX by leveraging strategic planning, cutting-edge artificial intelligence, innovative solutions, and efficient execution.
Open Case Study
UX/UI Design Mobile Banking Application
UX/UI Design Mobile Banking Application
My goal was to seamlessly sync user's income streams and access comprehensive financial reports, enabling you to stay on top of your financial health.
Open Case Study
Cartier - The Looking Glass
Revolutionizing the luxury retail experience. Our successful product launch in Las Vegas, Miami, and Toronto stores. Customers now enjoy a lifelike virtual try-on experience for Cartier's rings, priced from $30,000 to $200,000, enhancing the overall user experience.
Open Case Study
Dacia - Car Management Application
Track your car expenses in real-time, all in one app. Intelligent Loading Assistant based on AI helps car owners use trunk space more efficiently.
Open Case Study
Marin County application
User-friendly and efficient application tailored to meet the diverse needs of Marin County, CA administration.
Open Case Study
Brand Guidelines and Logo Collection
Compilation of work 2005 - 2020 I've put together for an exhibition.
Open Case Study
Design Your Dream Door Online
Explore various design options, materials, colors, and finishes to tailor your door perfectly. Our user-friendly interface lets you visualize your creation in real time, making adjustments on the fly.
Open Case Study
Castle Funds - Fintech Application
We manage an active portfolio across spot, futures, and options markets to reduce volatility.
Open Case Study
ERP Software
Rover ERP is a complete operations, accounting, and inventory control solution for the manufacturing industry. Rover is designed to adapt to the needs of growing businesses continually.
Open Case Study
Education Mentor at UCI
Creative Director at SalesX
Head of Product Design at AI2UX
Lead UX/Product Designer at Zumasys
Lead UX/Product Designer at Blue Trail Software
Senior UX/UI Designer at Viking Coders
Product Designer at IT DEV Group
Product Designer at Global Soft Invest
Graphic Designer at Freelance
2025 - 2025
2024 – 2025
2024 – 2025
2023 – 2024
2021 – 2023
2019 – 2021
2016 – 2019
2009 – 2016
2005 - 2009
Work History
Resume
Resume
Career for UX Designer in 2024
My Book: Your Key to UX Design
Resources
Research: Marketing and AI trends 2025
AI Avatar for Commercial Real Estate
AI Video - Follow Your Heart
AI Video - What About Your Dream?
200+ FREE UX Resources
“I can bring any of your ideas to life—just give me time and resources. There are no limits in the world of creativity.”
“I can bring any of your ideas to life—just give me time and resources. There are no limits in the world of creativity.”
Remi Vespa – President – Blue Trail Software
Corey Luckow – President – Zumasys
Mary E. Verdan – Ex. VP – BlackRock
Recommendations
Education Mentor at UCI
Creative Director at SalesX
Head of Product Design at AI2UX
Lead UX/Product Designer at Zumasys
Lead UX/Product Designer at Blue Trail Software
Senior UX/UI Designer at Viking Coders
Product Designer at IT DEV Group
Product Designer at Global Soft Invest
Graphic Designer at Freelance
2025 - 2025
2024 – 2025
2024 – 2025
2023 – 2024
2021 – 2023
2019 – 2021
2016 – 2019
2009 – 2016
2005 - 2009
Marketing Services
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