UI/UX Web Designer and Front-End Developer

Hi, I’m Rommel, a UI/UX Web Designer & Front-End Developer.

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Rommel Castillo

I’ve been designing and building for the web for over 20 years, working with different projects and clients along the way. Over time, my focus naturally shifted toward my work as a UI/UX Web Designer, where clarity and usability matter most.

I enjoy understanding how people think and interact with digital products. That curiosity shapes how I design, helping me create experiences that feel simple, intuitive and easy to navigate. As a UI/UX Designer, I work remotely with clients across the US and beyond, collaborating through clear communication and flexible workflows.

For me, good design is not about adding more. It’s about removing confusion and creating experiences that feel clear, purposeful and human.

If this approach feels like a good fit, I’d love to hear about what you’re working on.

Certifications & Learning

These certifications support my hands-on experience as a UI/UX Web Designer and reflect my commitment to continuous learning and thoughtful digital work.

Google UX Design

Credential ID: GWWN5589JYJ5

Design a User Experience for Social Good & Prepare for Jobs

Credential ID: BP4P4J6WRWPK

Build Dynamic User Interfaces (UI) for Websites

Credential ID: BHMCN4WLC2ZQ

Create High-Fidelity Designs and Prototypes in Figma

Credential ID: 8WCKE6JLP9FF

Conduct UX Research and Test Early Concepts

Credential ID: TXMNTXW9ZAM6

Build Wireframes and Low-Fidelity Prototypes

Credential ID: HVZRY5LNVLVN

Start the UX Design Process Empathize, Define and Ideate

Credential ID: G27PQ36KVLX5

Foundations of User Experience (UX) Design

Credential ID: K53VLWKTNL64

Secrets of Photomontage and Creative Retouching

Credential ID: b790e7a5950725b9740f85b05056ab92

Adobe Photoshop for Web Design

Credential ID: 7baccb8c6fbcb6bb265fa335a8035951

Lettering and Illustration Composition Techniques and Application

Credential ID: b233dd038c4ad95f6b069897219430ed

Vector Art: Reflecting Your Style with Adobe Illustrator

Credential ID: 8e9010fc005065e771d140f32f6bf080

Advanced Adobe Photoshop

Credential ID: 24cec2d30c8a83fb0e117128d35682a5

Adobe Photoshop for Matte Painting

Credential ID: 443709ebd5207a95cc3fdbc78a267d60

Typographic Design For Logos

Credential ID: 1d764b97ffedaf1538aeb34a4fbef969

See Why They Love My Work

Trusted by clients I’ve worked with.

Rommel never fails to amaze us with his wonderful creations. I really admire his creativity, hard work and dedication. He is also one of the few web designers who understand SEO principles well and consistently delivers results we can rely on.

Carmi Martin

Actress

It has always been a pleasure working with such a multi-talented designer and developer. Your ability to balance design with functionality is awesome. Our clients love the new design and so do we, which continues to drive great feedback.

Dyrah R.

SEO Specialist

Rommel's passion for creating, developing, and managing websites with intricacy and diligence makes him a rare gem among web professionals. Simply awesome and someone you can truly trust with important business projects.

Anthony P.

CEO

Working with Rommel was truly a game changer. He didn’t just design a logo, he brought our brand to life. The final identity feels intentional, memorable and perfectly aligned with who we are and what we want to communicate to our audience.

Tricia H.

Event Planner

Working with Rommel was a turning point for our business. The website now clearly communicates our value, easy to navigate & most importantly, it has improve the quality of our leads, better engagement and more relevant inquiries

Terry T.

Owner/Founder

I consider Rommel a top notch web designer! Aside from the fact that he's very creative and understanding, he's always updated on all issues concerning web design and SEO matters. He's simply the best guy I've worked with all around.

Rodney M.

CEO/Owner

About Me