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I’m a Product Designer with 6+ years of experience shaping intuitive mobile and web applications from concept to launch. I special in refining MVP experiences, crafting cohesive visual identities, and translating business goals into seamless user flows. I have a strong background in usability testing, design systems, and remote collaboration with founders and cross-functional teams.…

Freddy Castillo

Product Designer, UX Designer, UI Designer, +2

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I’m a Product Designer with 6+ years of experience shaping intuitive mobile and web applications from concept to launch. I special in refining MVP experiences, crafting cohesive visual identities, and translating business goals into seamless user flows. I have a strong background in usability testing, design systems, and remote collaboration with founders and cross-functional teams.…

Available to hire

I’m a Product Designer with 6+ years of experience shaping intuitive mobile and web applications from concept to launch. I special in refining MVP experiences, crafting cohesive visual identities, and translating business goals into seamless user flows.

I have a strong background in usability testing, design systems, and remote collaboration with founders and cross-functional teams.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Founder & UX/UI Designer at For Humans By Humans

January 1, 2023 - Present

Lead end-to-end UX/UI design for mobile-responsive products and customer-facing platforms. Refine interfaces to improve clarity, engagement, and task completion. Develop scalable visual systems (color, typography, components) ensuring brand consistency. Create wireframes, user flows, and interactive prototypes in Figma. Conduct usability testing and iterate based on feedback and analytics. Collaborate remotely with founders and developers to ship polished MVPs.

Freelance UI/UX Designer at Various Clients

November 1, 2018 - December 1, 2022

Designed mobile and web interfaces across lifestyle and service industries. Delivered wireframes, prototypes, and design systems aligned with business goals. Presented design rationale and refined solutions through iterative testing.

Web and Technology Manager at 123 Moving and Storage

March 1, 2018 - November 1, 2019

Led UX redesign initiatives simplifying complex workflows – increasing online leads by 40% YoY. Improved user journeys using analytics and behavioral insights.

Web Designer & Developer at Pelican Products

July 1, 2017 - March 1, 2018

Designed enterprise eCommerce UI systems and scalable interface components. Partnered with engineering to deliver production-ready experiences.