HiroWa | Lead Product Designer Portfolio

PARTNERING WITH AMBITIOUS TEAMS ACROSS AI, FINTECH AND HEALTHTECH

Featured Case Studies

Explore Design Stories with Measurable Impact

DecentraFlow

[[chp]]Web 3.0 [[/chp]] [[chp]]Developer First Platform[[/chp]]

InnovativeAI

[[chp]]Generative AI[[/chp]] [[chp]]Design System[[/chp]]

Kind words from clients & co-workers

Hiro made a huge impact as a Lead Product Designer. His work at Medl [[hglt]]delivered cohesive design systems[[/hglt]] for mobile and web. He fostered collaboration, drove innovation, and brought a keen eye for detail. Hiro’s [[hglt]]willingness to learn and grow[[/hglt]] made him invaluable to the team.

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Edward I.

Co-Founder • Medl

A true team player, Hiro exceeded expectations as a UX Designer. He delivered on time, [[hglt]]offered valuable suggestions[[/hglt]], and pushed us to improve. His [[hglt]]initiative and commitment to UX best practices[[/hglt]] made him stand out, and we’re excited for what he’ll do next.

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Sonia G.

UX Manager • Insulet

Structure and clarity are what Hiro brings to every project. His [[hglt]]sharp eye for QA[[/hglt]] and design consistency improved flows and [[hglt]]sped up teams.[[/hglt]] Thoughtful and steady, he turned complex challenges into elegant solutions, all with calm focus and [[hglt]]strong product sense[[/hglt]].

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Victor O.

Founder • LabWeb

I love Hiro’s designs. He delivered an outstanding website, responded quickly, and made revisions within 24 hours. He went above and beyond, [[hglt]]exceeded expectations, and produced exceptional quality[[/hglt]]. Highly recommended.

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Mitch L.

Co-Founder • Subflow

Another amazing job from Hiro. He delivered excellent UI layouts and designs and proved to be [[hglt]]highly reliable[[/hglt]]. I will use his services again and again, highly recommended!

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Kenneth H.

Founder • Gnus.ai

Hiro offers exceptional UX expertise and [[hglt]]deep knowledge of AI product design[[/hglt]]. Reliable and talented, any company would be fortunate to have him driving innovative, user‑focused solutions.

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Martin A.

Founder • Fluidwave

Fast delivery, great design, amazing attitude, and [[hglt]]responsive communication[[/hglt]]. Look no further. This is one of the good ones! Thanks for sharing your talents 👍👍

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Edwin Brito

Founder • United States

Amazing work! I really like the effort he put into this design. Delivery was [[hglt]]fast[[/hglt]] and [[hglt]]accurate[[/hglt]]. Also very kind person :) So great experience, can really recommend!

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Martijn L.

Founder • Netherlands

Hiro is a [[hglt]]great communicator[[/hglt]] and a true professional. He answered questions quickly, met deadlines honestly, and delivered excellent designs. The overall experience was smooth, and I strongly recommend him.

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Stéphane C.

Founder • France

About Me

I make AI products clear, usable and actually human

I’m a product designer with over 8 years of experience, focused on crafting AI interfaces that feel intuitive, clear, and trustworthy; especially in sensitive industries like GenAI, Fintech and Healthtech. Partnering closely with early-stage startups or global enterprises. I ensure technology feels human, not intimidating; so users always feel confident and in control. If you’re facing a product experience that looks more like a puzzle than a solution, that's precisely the kind of work I find most rewarding.

Reach out at [email protected]!