luiz • kc

Software engineer with 5+ years of experience building full-stack web applications, developer tools, automated testing workflows, CI/CD pipelines, and AI-powered product features. Strong front-end background with Next.js, React, and TypeScript, plus hands-on experience across AWS, infrastructure as code, APIs, Postgres, Stripe, automation, and LLM agents integrated with web apps, Slack, Teams, and email.

Education

YouTube

Remote present

Always learning and studying new things for free

Miami Dade College

Miami, FL class of 2022

AA in Computer Information Technology & Computer Information Sciences

Experience

Founding Engineer

Vallor • remote – (Dec 2024 - present)

Fullstack Engineer

Dr Smood Group • remote – (Jan 2021 - present)

Founder & Tech Lead

Darwin Agency • São Paulo, Brazil – (Jul 2021 - present)

Frontend Engineer

DomRock • São Paulo, Brazil – (Jun 2020 - Nov 2020)

Creator of Doc GPT

Project • LLM-Powered Storage Application


Skills

Frontend

React, Next.js, React Native, Tailwind CSS, Radix UI, shadcn/ui, Framer Motion

Backend & Data

APIs, Postgres, Supabase, Firebase, Firestore, MongoDB, tRPC, Stripe

Cloud & Infrastructure

AWS, SST, infrastructure as code, serverless architecture, Cloudflare, CI/CD, release pipelines

AI & LLM Engineering

AI SDK, LLM applications, AI agents, OpenAI, OpenRouter, Vercel Sandbox, Slack/Teams/email integrations

Testing & Tooling

Vitest, Playwright, end-to-end testing, automated testing, GitHub Actions

Languages

Fluent in English, Portuguese, and Spanish.

Additional Information

Born in São Paulo. Passionate about building things, triathlon sports, and gaming.