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Frontend Developer focused on Performance & Scale.

9 years of experience building web systems with a focus on performance, scale, and maintainability.

Erick Sutil · Frontend Developer | React, Astro & TypeScript

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2022
Case
B2B Brand Customization

Improved the brand customization experience for businesses, giving them more autonomy and better tools to organize their profile pages, including image editing and video integration.

2025
Case
Multi-tenant B2B User Management & Access Control

Architected a frontend transition allowing users to manage multiple companies under a single email with role-based permissions, unlocking new B2B subscription tiers.

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I've spent the last 9 years building for the web, evolving from frontend consulting to developing complex B2B systems. I focus on bridging performance with maintainability: building systems that stay manageable as they grow.

Today, my work centers on balancing software quality with delivery speed: orchestrating microfrontends and using AI as a deliberate productivity tool, all backed by deep technical experience.

See my case studies

Community

  • Speaker at DevParaná: talks on Astro, Web Performance, and Islands Architecture
  • Mentor at TechWeek (UTFPR/CESUL): helped student teams scope, validate, and pitch MVPs
  • Workshop Instructor at UNIPAR: ran a hands-on session building and deploying an Astro project from scratch

What I Focus On

Shipping lean, performant applications · Pragmatic architecture: balancing development speed with long-term maintainability · Modernizing legacy monoliths into clean, team-owned microfrontends · AI-assisted development backed by professional development standards · Accessibility as a fundamental quality metric · Building predictable state management that scales.

Let's Talk

Interested in my work or want to discuss a project? I'm always open to interesting conversations.

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