I build fast, accessible web & mobile products — obsessed with performance, UX, and DX across every layer.
const emerson = {
role: "Frontend & Mobile Specialist",
focus: "Product Engineering",
specialty: ["React", "React Native"],
orientation: ["web performance", "mobile", "UX", "UI", "DX"],
frontend: ["TypeScript", "React", "Next.js", "Angular", "Vue", "Tailwind"],
mobile: ["React Native", "Expo", "Flutter"],
backend: ["Node.js", "Python", "GraphQL", "Supabase / PostgreSQL"],
cloud: ["AWS", "GCP", "Azure", "Firebase", "Terraform", "Docker"],
ai: {
building: ["multi-agent systems", "MCP servers", "skills", "rules", "loops"],
studying: "AI engineering — agents, RAG, evals & orchestration",
take: "AI amplifies engineering, it doesn't replace thinking",
},
editors: ["Zed", "VS Code", "WebStorm"],
};- 🎯 Frontend & Mobile specialist — React & React Native from architecture to production.
- ⚡ Obsessed with Core Web Vitals, bundle size, and zero-jank mobile UX.
- ☁️ Ship to the cloud — AWS · GCP · Azure · Firebase, infra as code with Terraform & Docker.
- 🤖 Building AI agents — multi-agent orchestration, MCP servers, skills, rules & loops.
- 📚 Deep-diving into AI engineering: agentic workflows, RAG, evals & prompt design.
- 🧪 Every feature ships with a 3-layer test net: unit → integration → E2E (Playwright).
- 🌎 Brazilian dev.
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| 🎨 Frontend |
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| 📱 Mobile |
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| ⚙️ Backend & Data |
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| ☁️ Cloud & Infra |
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| 🤖 AI & Agents |
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| 🚀 Tooling & Testing |
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