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Full‑stack · Product‑minded · UI

Oscar Velilla

I build digital products with presence: clean UI, subtle motion and real performance. Case studies that explain decisions—not just screenshots.

Next.jsReactTypeScriptTailwindDesign SystemsA11ySEO

Available for

Freelance / Full‑time

LocationLatAm / Remote
FocusUI + Product
StrengthClarity + Speed

2+ yrs

shipping products

AA

accessibility focus

Fast

LCP/CLS mindset

End‑to‑end

design → build

Selected work

Projects that show judgment

Quick cards: cover + title + tags + a one‑line outcome. Hover reveals the next step.

View all

Aurora Tides Company

Brand site & product presence

2024
WebUIBrand

Created a high-end, fast website focused on clarity, trust, and conversion.

Colombian Cafe Place

Local business website

2024
WebUISEO

Improved discoverability with SEO-friendly pages and clear menus / CTA.

My First Portfolio

Iteration story

2023
WebExperiments

A personal site that taught me hierarchy, storytelling, and performance.

Help Figures

Support workflow web app

2023
WebUIComing soon

Coming soon.

Coming soon

Flat Images

Design system assets

2024
UIExperimentsComing soon

Coming soon.

Coming soon

Professional Timeline

Career snapshot

2022–2024
UIWebComing soon

Coming soon.

Coming soon

What I do

Design + development, together

I reduce friction: readable interfaces, clear states, and components that scale.

UI engineering

Components, tokens and design systems—scalable without visual debt.

Web apps end‑to‑end

Next.js, APIs and production‑ready features (performance + SEO).

UX / Performance audit

Accessibility, CLS/LCP and flow clarity—quick wins included.

How I work

Simple process, clear outcomes

Discovery → prototype → implementation → QA (a11y/perf) → delivery.

  1. 01 — Define goal + success metrics.
  2. 02 — Scannable UI: hierarchy, states, copy.
  3. 03 — Build with tokens + components.
  4. 04 — Performance + accessibility (AA) before ship.

Stack

Tech that doesn’t get in the way

Chosen for speed, DX and maintainability.

ReactNext.jsNodePostgreSQLFigmaFramer

Experience highlights (edit in /about).

  • • Built modern UIs with React/Next.js and TypeScript.
  • • Designed systems (tokens + components) for consistent products.
  • • Shipped responsive, SEO-friendly sites and ecommerce experiences.

Let’s work together

Ready to build something premium and fast?

I work with teams to design clear interfaces and deliver features that feel polished. If you have a project or want to talk about a role, send a message and we’ll set up a short call.