Backend Developer

Hi, I'm Kaiky Muniz!
Back-End Developer

Focused on building robust APIs, managing efficient databases, and creating fast, functional Web Applications. Welcome to my portfolio!

View Projects 📄 Get in Touch ✉️

30+ Active Projects

PHP Backend

SQL Databases

kaiky_profile.php

<?php
/**
 * Kaiky Muniz - Software Developer
 * Hello World
 */
class KaikyDev extends Developer 
{
    public function getProfile(): array 
    {
        return [
            'name' => 'Kaiky Muniz',
            'stack' => ['PHP', 'JavaScript', 'MySQL'],
            'Education' => Bachelor's Degree in Software Engineering – Uninter (In progress),
            'Technical Degree' => Systems Development – Etec,
            'favorite series' => 'Mr Robot and Breaking Bad'
        ];
    }
}

My Projects

Academic projects, freelance endeavors, and hands-on technical solutions designed throughout my journey.

All Freelance Corporate Sites APIs & Core PHP/JS Interactive Games Utilities

🎮

Pedra, Papel e Tesoura

October 2023

Interactive game designed for quick entertainment, enabling users to play Rock, Paper, Scissors against an AI system.

JavaScript HTML5 CSS3 Keyframes

Check project ↗️

🧠

Math Week Enigmas

November 2022

Riddle platform designed for a technical school event, combining math and space puzzle-solving to 'defuse a bomb' under pressure.

HTML5 CSS3 JavaScript Event Triggering

Check project ↗️

🔌 Technical Skills

Skills & Tooling

Solid logic grasp on backend engineering, request lifecycle management, database query structures, with high focus on REST integration patterns.

⚙️ Backend & SQL Databases

PHP Advanced

Node.js Intermediate

MySQL Advanced

APIs RESTful Advanced

🎨 Frontend

HTML5 / CSS3 Advanced

JavaScript Advanced

Tailwind CSS Intermediate

🛠️ Ecosystem & Tools

Git Advanced

GitHub Advanced

Figma Intermediate

Docker Basic

Composer (PHP) Advanced

npm / Yarn Intermediate

Kaiky Muniz

Public Management & Freelance Dev

Itaquaquecetuba, SP

💡 About Me

A structured look into who I am and my engineering goals in the software industry.

I am deeply passionate about systems orchestration, networking and backend. I love handling data flows, optimizing SQL schemas, and deploying reliable APIs. I use PHP and Node.js on a daily basis and focus on writing legible, fast, and scalable server architectures with native security constraints.

Clean Code

Writing clear, decoupled modules following DRY and single-responsibility structures for painless integrations.

Data Management

Structuring databases, indices, and writing optimized SQL queries guaranteeing data integrity.

💼 Academic and Professional Experience

🏢

Public Management Assistant

Itaquaquecetuba City Hall — Public Representative

📅 12/2025 - Present

Currently working with administrative routines, handling process creation, public records, and other civic demands requested by the municipality.

💻

General Receptionist & IT Backup

Poupatempo de Itaquaquecetuba

📅 03/2024 - 12/2025

Worked daily in citizen dispatching and document issuance workflows (CIN, CNH, Vehicle records). Conducted regularizations, and managed traffic/electoral procedures. Served on demand as the IT Administrator for the Itaquaquecetuba Poupatempo branch during holidays and staff absences.

🎓

Bachelor's Degree in Software Engineering

Uninter — Higher Education

📅 02/2024 - 02/2028

Higher education focusing on systems architecture, requirement engineering, agile methodologies, software testing and quality assurance, and project management targeted at delivering complex, reliable software solutions.

🌐

Freelance Web Developer

Kodeka Dev & Self-Employed

📅 2024 - Present

Developing advanced high-profile websites, custom landing pages, and commercial e-commerces. Handling the complete lifecycle as a freelancer, from client outreach and sales closing, to schema definitions, API developments, and SEO tuning.

👨‍💻

Web Developer

Graduation Final Project (TCC)

📅 02/2023 - 12/2023

Project: Orientação 360 - Designed and engineered a web application helping recent high school graduates explore professional tracks, universities, and career pathways. (Note: Project reference is available in the 'My Projects' catalog).

🏫

Integrated High School and Systems Development Technician

Etec de Itaquaquecetuba — Technical School

📅 01/2021 - 12/2023

Technical program covering programming logic, web development, relational database design, systems analysis, computer networking basics, and collaborative full-stack web project design.

📧 Contact