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🇧🇷 Português
Desenvolvedor fullstack. Projeto, desenvolvo e sustento sites, serviços e sistemas sob medida para negócios locais no Vale do Paraíba, do front ao deploy. Estudante de ADS na FATEC Guaratinguetá, uso IA como parte do fluxo de execução.
🇺🇸 English
Full-stack developer. I design, build, and maintain custom websites, services, and systems for local businesses in Brazil's Vale do Paraíba region, from frontend to deployment. Systems Analysis and Development (ADS) student, São Paulo State Technology College (FATEC), Guaratinguetá campus, using AI as part of my development workflow.
Builder
Astro/Next.js TypeScript REST APIs pnpm Design responsivo
DevOps & Sec
Linux (daily driver) Docker CI/CD VPS Cloudflare LGPD
QA & Observabilidade
Testes E2E Logs Uptime Acessibilidade (WCAG)
Domain & Growth
DDD Analytics Copywriting
CLI & Ambiente
Bash/Shell tmux RAG MCP
Fluxo de execução
Claude Code CLI OpenCode Grok Agy Ollama
🌐 Featured Projects - Luis Otavio Neves Faustino
https://www.acpdovale.com.br/ - Professional platform developed for client Sirney Silveira.
https://infinitycarefrandias.com.br/ - Institutional website built for a corporate aesthetics clinic.
https://astro-terapia.pages.dev/ - Responsive landing page created as a case study.
https://alma-artesanal.pages.dev/ - Personal marketplace MVP designed for e-commerce validation.
https://luisotavioneves.pages.dev/ - Check out my full portfolio at (Constantly updated) )
🛠️ Case Studies & Core Infrastructure (Internal & Private Labs)
Agy IA Orchestrator - State-graph autonomous engine built with LangGraph and n8n to coordinate local LLMs (DeepSeek-R1, Qwen) with zero API costs.
Monarca Framework & Portal - Private TypeScript-based internal architecture engineered to accelerate full-stack development and component isolation.
Sorveteria Arthies - Full-stack web application developed to explore optimized asset loading and responsive architectures using TypeScript.
App Finança & BeautyCare - Performance labs exploring alternative frontend reactive ecosystems using Svelte and Vue.js.
Dev Diocese (Chapel Management) - Full-stack deployment lab built with Strapi CMS to master software lifecycle management, version control strategies (LTS vs. Latest), and backend scaling.