LUIS BOTELHO.

Luis Fellype Botelho (Luiz Maia) · Full-stack Developer

I build digital products for real problems.

Development experience, a background in customer service and a close understanding of business. Today, I bring that perspective to interfaces, APIs and purposeful products.

React · TypeScript · Next.js · Node.js · Go

Download resume PDF ↓View projects ↗Get in touch ↗

01 / Published product

Caminhos de Mambucaba.

Technology to discover a place and bring its community together.

A platform bringing together experiences, maps and community participation. Full-stack development, from content organization to form persistence and deployment.

  • Next.js + React
  • TypeScript
  • PostgreSQL
Explore the case study ↗Visit the website ↗
Published homepage of Caminhos de Mambucaba, a local discovery platform
Published product interface · caminhosdemambucaba.live

02 / Selected projects

From interfaces to business rules.

Explore all 11 projects ↗

Scope, decisions and outcomes at each stage. Projects under construction and learning exercises are presented with their context.

Liahona — LIA — editorial illustration
FoundationLocal employment and services

Liahona — LIA

From local needs to architecture: product vision, journeys, data modeling and technical decisions to connect talent and opportunities in Mambucaba.

  • Documentation
  • Product research
  • Domain modeling
Read case study
FrostyCamp Home — project interface
LegacyLanding page and digital communities

FrostyCamp Home

An institutional landing page presenting FrostyCamp’s proposition, services and methodology.

  • React 18
  • Create React App
  • styled-components
  • react-awesome-reveal
1 training connectionRead case study
SafeAnchor — editorial illustration
Under constructionVessel maintenance

SafeAnchor

A system under development to organize vessels, maintenance and inspection routines.

  • React 19
  • Vite
  • Node.js
  • Express 5
2 training connectionsRead case study
Mini Kanban Veritas — project interface
MVP completedWorkflow and API

Mini Kanban Veritas

A full-stack MVP that turns CRUD operations into a navigable, testable workflow.

  • React
  • TypeScript
  • Go
  • Chi
1 training connectionRead case study

03 / Professional background

Experience that goes beyond code.

My background connects development, IT support, tourism and customer service. These perspectives help me ask better questions before building a solution.

View full experience ↗
  1. 2021–2022 / Technology

    From support to development.

    User support at Virtua Max and junior front-end work at OSF Digital, updating interfaces and catalogs in Salesforce.

  2. 2022–2026 / Business experience

    Tourism, operations and customer service.

    Travel agency conception, store supervision and customer-facing work, including table service.

  3. Today / Direction

    Digital products and institutional work.

    Software projects, Software Engineering studies and my role as Finance Director at ICPT.

04 / Skills in practice

A technical foundation connected to delivery.

05 / Writing & learning

Articles

Ideas, decisions and lessons from building software. My latest writing on Dev.to and Medium.

Medium

A arquitetura não é identidade pessoal

Quando um desenvolvedor rejeitou Agile e IA, eu percebi que nosso processo também precisava mudar Existe uma diferença importante entre defender um processo e liderar um projeto. Eu só percebi isso com clareza quando…

Medium

A Mini Kanban Isn’t Just a CRUD Demo

What a technical challenge taught me about building for the people who’ll maintain it Introduction Not every week goes according to plan. This one didn’t — I couldn’t move SafeAnchor or Liahona forward the way I’d pla…

All on Dev.to ↗All on Medium ↗

06 / Learning in practice

Learn. Build. Connect.

Complementary training, from programming fundamentals to security. Each connection shows where this knowledge meets the projects.

Explore certificates ↗

18certificates with stated hours

2security courses

5introductory courses

DIO

Santander Acceleration — Security Best Practices in Vibe Coding

Aceleração Santander - Boas Práticas de Segurança em Vibe Coding

Security as part of AI-assisted development: complementary training to review decisions and maintain control over generated code.

Issuer verification

  • Security
  • Vibe Coding

Connections to practice

Goomer Menu API ↗

Documenting architecture (user-flow, data-flow, ERD) before writing code is the opposite of uncontrolled vibe coding — a discipline reinforced by this certificate.

SecureAuth Web3 ↗

Complementary training in security best practices, the central theme of this lab.

Verify credential
Blue EdTech

Backend — Final Project

Backend - Projeto Final

A backend final project bringing together TypeScript, SQL and Prisma fundamentals. Connects training in persistence and API organization to current studies.

50 hours · Original document

  • JavaScript
  • TypeScript
  • SQL
  • Prisma

Connections to practice

SafeAnchor ↗

SQL modeling and Prisma connect to vessel and maintenance persistence.

Goomer Menu API ↗

TypeScript, SQL and Prisma fundamentals related to the planned API architecture.

View original PDF
Blue EdTech
Outstanding achievement

Frontend — Task List — Outstanding Achievement

Frontend - Lista de Tarefas - Destaque

A React task-list interface with outstanding achievement recognition. Connected to state and task organization in Mini Kanban.

25 hours · Original document

  • JavaScript
  • ReactJS

Connections to practice

Mini Kanban Veritas ↗

React task interfaces: state, editing and workflow organization.

View original PDF

07 / Let’s talk

Your next hire could start with a conversation.

Interested in full-stack development opportunities. Explore my projects and get in touch directly.

LinkedIn ↗WhatsApp ↗