MO.

About

Full-Stack Developer with over 8 years of experience developing medium- to high-complexity web and mobile applications. With a proven track record in projects developed for the telecommunications, civil engineering, and healthcare sectors, I began my career in 2019 working on the backend with Laravel 5, WordPress, and MySQL. Today, I work as a Full-Stack Developer, using Laravel, Node.js, and Ruby on the backend; Angular and React on the frontend; and React Native for mobile. I work with databases such as SQL Server, MySQL, and PostgreSQL. On the infrastructure side, Apache, Docker, Azure, Firebase, and CI/CD pipelines, as well as messaging with Kafka, are part of my daily routine.​ ​ I specialize in end-to-end solutions, with a strong focus on software architecture that consistently adheres to SOLID principles, performance, maintainability through clean code, and user experience. I have a proven track record of delivering significant performance improvements and optimizing critical system processes.

Trajectory

Experience

track.logentries: 05
activepresentHomem Máquina

Senior Full-Stack Developer

mode: Remote · PJ

scope: End-to-end full-stack development, maintenance, architecture, and multiplatform web/mobile applications. Integration of systems and AI agents for automation. Cloud deployment (GCP, Vercel, Azure, AWS).

stack: Node.js · React · Next.js · Laravel · PostgreSQL · Kafka · GCP · Vercel · Swagger · Wordpress · Ruby on Rails

DGAZ Marketing

Senior Full-Stack Developer

progression:

  1. step_02 ·

    Senior Full-Stack Developer

  2. step_01 ·

    Junior Full-Stack Developer

mode: Remote · PJ

scope: Google Premier Partner (SEO and paid search). Scalable e-commerce platforms and web applications, WordPress, landing pages, email marketing + CRM, refactoring of legacy PHP/SQL code.

stack: PHP · WordPress · React Native · Expo · WooCommerce

signals: pico e-commerce (+8,000 concurrent users) · 3s → 200ms (Critical WordPress Queries) · 100% dos clientes ≥5ª posição no Google (SEO — Overall Results) · ~30 clientes (DGAZ App — Users)

MED24

Mobile Developer

mode: Remote · Contrato

scope: Projeto paralelo (contrato) — desenvolvimento mobile.

stack: Mobile

ITCOM

Front-end Developer

mode: Remote · Contrato

scope: MVP for call handling by integrating WhatsApp with the management dashboard. Real-time communication via WebSocket.

stack: React · WebSocket

JCR Tecnologia

Desenvolvedor Full Stack Jr

mode: On-site · Contrato

scope: Dashboard interno de call center · PHP · MySQL · sustentação e otimização.

stack: PHP · MySQL

Education

Education

education.json

Systems Analysis and Development

Universidade Estácio de Sá (UNESA)

jan/2024 – jun/2026

Systems Development Technician

SENAI

jan/2018 – jul/2019

Credentials

Certifications

credentials.json
  • Curso avançado do Google Analytics
  • Google Tag Manager
  • Técnico em Desenvolvimento de Sistemas

Toolkit

Skills

manifest.json

backend

  • Node.js
  • Express.js
  • Ruby on Rails
  • Laravel
  • WordPress

banco_de_dados

  • PostgreSQL
  • MySQL
  • SQL Server
  • Redis
  • Prisma ORM
  • Firebase

cloud_devops

  • Google Cloud Platform
  • Vercel
  • Azure
  • AWS
  • Docker
  • GitLab CI
  • Cloudflare CDN

frontend

  • Material UI
  • React
  • Next.js
  • Angular
  • React Native
  • Expo
  • Tailwind CSS
  • Shadcn

ia_automacao

  • OpenAI / GPT
  • RAG
  • Multi-Agent Systems
  • Cursor
  • N8N

linguagens

  • PHP
  • JavaScript
  • TypeScript
  • Ruby
  • Python

mensageria

  • Kafka
  • Trigger.dev

testes

  • Jest
  • React Testing Library
Runtime
Node.jsExpress.jsRuby on RailsLaravelWordPressPostgreSQLMySQLSQL ServerRedisPrisma ORMFirebaseGoogle Cloud PlatformVercelAzureAWSDockerGitLab CICloudflare CDNMaterial UIReactNext.jsAngularReact NativeExpoTailwind CSSShadcnOpenAI / GPTRAGMulti-Agent SystemsCursorN8NPHPJavaScriptTypeScriptRubyPythonKafkaTrigger.devJestReact Testing LibraryNode.jsExpress.jsRuby on RailsLaravelWordPressPostgreSQLMySQLSQL ServerRedisPrisma ORMFirebaseGoogle Cloud PlatformVercelAzureAWSDockerGitLab CICloudflare CDNMaterial UIReactNext.jsAngularReact NativeExpoTailwind CSSShadcnOpenAI / GPTRAGMulti-Agent SystemsCursorN8NPHPJavaScriptTypeScriptRubyPythonKafkaTrigger.devJestReact Testing Library
About — Maicon Oliveira