Accessible Innovation WCAG-first Engineering

Guilherme Santos

Full-Stack Engineer

Innovation only matters when it is accessible. I build scalable digital systems focused on performance, accessibility, and real-world usability — including people navigating visual, cognitive, or motor limitations.

01 What I build — and why it matters Core Expertise

i.

Accessible Platforms

Interfaces designed for keyboard navigation, screen readers, and reduced interaction friction.

ii.

Distributed Systems

Scalable architectures built for reliability, asynchronous processing, and horizontal growth.

iii.

AI & Automation

LLM workflows and automation systems focused on practical productivity and operational efficiency.

iv.

Performance Engineering

Optimization strategies focused on Core Web Vitals, responsiveness, and real-world usability.

v.

Inclusive Product Design

Systems that remain usable across different realities, devices, and accessibility needs.

02 Selected work Projects

001 Tyer Shop E-Commerce MedusaJS · AstroJS · Ecommerce · UX Mobile · WCAG 2.1 AA
002 Baase SaaS Laravel · PHP · SaaS/SPA · ESG
003 Smart Sale SaaS Laravel · PHP · SaaS/SPA · Dashboards

03 A little about me Story

“Innovation only matters when it is accessible.”

Scalable engineering, accessibility, and product — software that reduces friction.

Invisible systems: fast, reliable, and usable for everyone.

Accessibility Commitment

In the architecture — not a final checklist.

  • Semantic HTML · keyboard
  • WCAG contrast
  • Visible focus
  • Reduced motion
  • Comfortable spacing
2014
Curiosity

Origin Story

Games and modding — the hook into digital experiences.

2018
Direction

Turning Point

Game jams — real impact, not just prototypes.

2020
Career

Software

First professional web products.

2022
Scale

Full stack

E-commerce and production infrastructure.

2024
Impact

Platforms

ESG, AI-powered BI, and performance at scale.

04 Let's build something meaningful Contact

LET'S
BUILD

something meaningful.

Open to engineering roles, scalable platforms, AI systems, and accessibility-first products.

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