Case Studies | Erick Sutil

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2026

Personal Portfolio & Case Study Platform A high-performance, accessible portfolio built to demonstrate real-world development thinking and AI-assisted workflow velocity.

AstroReactTypeScriptMDX +1

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2025

B2B Company Registration: A/B Redesign Rebuilt the company registration flow as a microfrontend utilizing an established design system. Validated via an Unleash A/B test, outperforming the original flow by reducing drop-offs.

ReactTypeScriptAstroTailwind CSS +5

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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.

AstroReactTypeScriptInternal Atom-based State Management +2

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Larlink AI Agents for Real Estate Built an end-to-end AI agent platform that automates real estate lead qualification via WhatsApp, featuring a custom dashboard for seamless human handoff.

WindmillGemini AISupabase (pgvector)TypeScript +2

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Sharing React Components via CDN (PoC) Prototyped and proved a strategy to deliver shared React UI components directly via CDN, bypassing npm publishing bottlenecks and simplifying cross-team updates.

ReactTypeScriptCustom Elements API (Web Components)CDN Delivery

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2022

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.

ReactTypeScriptContext APIStyled Components +2

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