ERIK ARANBURU

I combine strategy and product design to help companies define, validate and launch high-impact solutions.

Let's work together →

PhD in UX

11 years of experience

50+ products across startups and global brands

FC Barcelona

ServiceNow

Boehringer

Stradivarius

Instrument

ISDIN

OmniWatch

Tuney

Selected projects

How I can help

Define and validate new product ideas

I help turn rough ideas into a clear product direction by defining the core user problem, mapping the experience, exploring solutions, and validating the concept before moving into development.

Best for
Teams with an early concept, unclear requirements, or a product opportunity that needs to become real.
Typical outcomes
Product direction · User flows · Interactive prototype · Validation plan
Define and validate new product ideas

Improve an existing MVP or product experience

I help identify what is not working in the current experience, clarify the main user journeys, and redesign key flows so the product becomes easier to understand, use, and evolve.

Best for
Teams with a product that works, but feels confusing, inconsistent, or hard to scale.
Typical outcomes
UX audit · Redesigned flows · Product recommendations · Improved UI patterns · Design system
Improve an existing MVP or product experience

Prototype and test before building

I build functional, code-based prototypes that let teams experience product ideas before committing to full development. They can be tested with users, iterated quickly, and used to make better product and engineering decisions.

Best for
Teams that want to reduce risk before investing heavily in development.
Typical outcomes
Code-based prototypes · User testing · Validated product flows · Product roadmap
Prototype and test before building

Optimize acquisition, activation, and conversion

I help improve the moments where users decide whether to trust, try, buy, or continue using a product, combining UX, behavioral design, and experimentation to remove friction and increase clarity.

Best for
Teams that need to improve how users discover, understand, purchase, or activate a product.
Typical outcomes
Landing pages · Onboarding flows · Funnel audits · A/B testing concepts
Optimize acquisition, activation, and conversion

What clients say

Anders Holden

Co-Founder & Chief Product Officer at IceGuard

Erik combines a strong product acumen with exceptionally high standards UX. He's able to work closely with product teams and end customers to turn complex challenges into clean solutions. He's my go-to for hard UX problems

Anders Holden

Vanessa Cunningham

Sr. Product Marketing Manager at OmniWatch

Erik is an absolute 10/10. He has a natural ability to put himself in the user's shoes and combines that empathy with deep experience to create thoughtful designs. He's incredibly intentional about every detail and always has a research-backed rationale for his decisions.

Vanessa Cunningham

Junaid Qureshi

Co-founder, AI powered analytics

If you're looking for a seasoned, talented, and thoughtful designer with great judgment who is also deeply versed in modern agentic interaction design, Erik is your guy.

Junaid Qureshi

Kit Fach

Director of Product Management at SpyCloud

He went far beyond just creating design, his strategy and research insights made a huge difference in creating a product design that we all loved. He made it much easier for me because I could trust him to present his designs to senior and executive leadership with clear explanations and reasoning.

Kit Fach

About me

Sunset over a San Diego beach, with orange light on the clouds and wet sand

This is Erik, a Senior Product Designer based in San Diego, California. I bring together business strategy, user experience, and technology to help teams turn ideas into products that make sense.

I'm a generalist by nature, and I like being involved from the early questions all the way to the details of how something works. Tools will keep evolving, and we'll keep getting better and faster ways to bring ideas to life. But I still think the most important part happens before any of that: when a team gets together, challenges assumptions, throws ideas around, and figures out what's actually worth building. That's the part I enjoy most, and where I think I do my best work.

My path to design has been diverse and rewarding. While teaching at the university, I completed a PhD in UX, which included working in a research lab on complex industrial interfaces. This experience gave me a deep understanding of user behavior, design intricacies, and the importance of learning about not just the users, but also the products and processes behind them.

Eager to be part of the fast-paced and dynamic world of technology and design, I transitioned into a UX design agency. There, I had the chance to work on a variety of projects for major brands, helping them bring their ideas to life. Eventually, I ventured into freelancing, partnering with early-stage startups.

Portrait of Erik Aranburu
Erik standing on a snowy trail among orange rock formations
Erik at a desk with a laptop in a sunlit workspace
Erik with his partner and French bulldog overlooking a marina
Erik walking a small dog in the shallows at sunset
A pine forest path at sunset
Erik walking a dog on the beach at dusk

Professional Experience

Product Strategy and Design Partner

Self-Employed

12. 2022 - Present


Senior Product Designer and Project Lead

Hi Experience

07.2020 - 12.2022


UX/UI Designer

Ideko S.Coop.

09.2018 - 07.2020


Lecturer, UX Designer and Researcher

Mondragon University

10.2015 - 07.2020

Education & Training

Behavioral Design & CRO

MrMarcel School

2021


PhD in UX design in industrial interfaces

Mondragon University

2017 - 2020


Master's Degree in Strategic Product and Service Design

Mondragon University

2015 - 2017


Bachelor's Degree in Industrial Design and Product Development Engineering

Mondragon University

2011 - 2015