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Roberto Carlos

UI/UX Designer & Frontend Developer

Design, code and product. From research to deploy, everything goes through my hands.

My story

I’ve spent 8+ years in design and 3+ years building frontends. I’m a designer developer. Additionaly, I understand the full product, from initial research to deployment.

I integrate AI both in the projects I build and in my own workflow: I plan specifications, create context, establish guardrails before generating, and review the architectural coherence of the result.

8+Years design
5+Years UI/UX
3+Years frontend

Recent experience

Apr 2024 - Present

UI/UX Designer & Frontend Developer

AIR Institute · Remote

2022

Web & Graphic Designer

MaibornWolff GmbH · Hybrid

Jan 2017 - Jul 2022

Web Designer & Graphic Designer

I+DEAS · Hybrid

How I work

01

Research

I research the problem before proposing any solution.

02

Design

Design systems, tokens and accessibility as the foundation of the process.

03

Development

Clean architecture, strict typing and product mindset.

04

Integrated AI

Prompt engineering and MCPs in my workflow, and AI integration in the product itself.

05

QA & delivery

Testing, review and iteration through to deploy.

Skills

UI/UX Design

Full process, from research to the developer-ready prototype.

Accessibility and usabilityDesign systemsInteractive prototypingUser testingUser-centered designUX analyticsUX researchWireframing

Frontend Development

Maintainable code. Usable interfaces.

Agile methodologyCI/CDHostingResponsive designScrumSEOUnit testingWeb accessibilityWeb designWeb performance optimization

AI & Tools

Integrated into the workflow.

AI AgentsAI integrationAI workflow automationAI-assisted developmentAI-generated code reviewMCP orchestrationPrompt EngineeringRAGSpec-driven developmentToken optimization

Languages

SpanishSpanishNative
GermanGermanNative
EnglishEnglishC1 (Cambridge)

Looking to strengthen your product team?

Full-time · Remote preferred
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