Programmer since I was 14 years old, I am now 37, and have been coding for 23 years

Currently, I work with website development, apps, home automation, process automation, and machine software using Arduino or Raspberry

I have solid knowledge in some Artificial Intelligence algorithms and have been working on a 2D game in C++ as a side project.

I love Arduino — C++ is my favorite language. I like strongly typed languages and clean code, with explicit functions, microservices, good documentation, and organized structure.

I take on various types of development projects and am always open to a good proposal 😉😎

Main professional experiences:

S2 DominózDuels - Online Games https://dominozduels.com – June 2024 to October 2025

Developed a domino game with real-player online challenges.

HTML, CSS, JavaScript, PHP, and SQL

B7 Desenvolvimento – October 2024 to February 2025

Worked on Full Stack development using Node.js

Technologies used: Appium Device Farm, Node.js API with MongoDB, Frontend with React.js

Captador - www.captador.com.br – January 2024 to July 2024

Developed a customer service chat integrated with WhatsApp Business and payment system.

Technologies used: Dart (Flutter)

VMG Guindastes - www.vmgguindastes.com.br – August 2023 to January 2024

Created Android and iOS apps for the VMG system to manage company operations.

Technologies used: PHP, SQL, Dart (Flutter)

Sofonias - www.sofonias.com.br – 2015 to present (freelancer)

Work as a Full Stack freelancer, mainly developing backend for websites and online stores of various types. I’ve gained extensive experience with image cropping in Photoshop, often receiving pre-made layouts and turning them into functional websites.

Technologies used: HTML, CSS, JavaScript, jQuery, PHP, MySQL, REST API, integrations with

Wirecard and PayPal

Uniasselvi College - www.uniasselvi.com.br – April 2022 to April 2023

Worked on maintenance and support for the website and backend of the Uniasselvi system app.

Collaborated with a dedicated team of 25 developers.

Technologies: HTML, CSS, Bootstrap, JavaScript, jQuery, PHP, MySQL, Angular, Symphony, PL-SQL, SQL, Oracle

RunClub - www.runclub.com.br – January 2017 to March 2019

Former CTO — developed the website and Android/iOS apps (currently offline).

Led a team of 3 developers — I handled overall app and site programming, one handled frontend web, and another handled frontend app.

The system had integrated payment split via Wirecard, supporting product sales and recurring monthly subscriptions.

Technologies: Ionic, Cordova, HTML, CSS, Bootstrap, JavaScript, jQuery, PHP, MySQL, Java, Android, Swift (iOS), and Wirecard API integration

IndBras - www.indbras.com.br – Saturdays, from July 2015 to December 2016

Developed a sales catalog with an API integrated into a C# system, responsible for the catalog and assisting in SOAP communication setup.

Also where I first gained experience with C#, performing ERP-related tasks.

Technologies: HTML, CSS, JavaScript, PHP, MySQL, SOAP, and some desktop C#

Grupo UDS - www.grupouds.com.br – 2015 to 2016

Worked developing websites and online stores.

This was where I learned the most about building all kinds of sites and e-commerce solutions, integrating payment APIs and managing full logistics for many types of online stores. Integrated with PagSeguro, Ebanx, Cielo, and PayPal.

Technologies: HTML, CSS, JavaScript, jQuery, Bootstrap, PHP, MySQL, REST API

❤️ Focus on: PHP, Javascript and Flutter

😎 Main skills: HTML5, CSS3, Javascript, PHP, SQL, C#, C++, C, Java, Dart (Flutter), Python, ActionScript (⚰️RIP)

👽 Frameworks: Bootstrap 3 and 5, Laravel, Yii2, Springboot, Selenium (Python)

⚔️ JS Family: jQuery, React.js, React Native, Angular, P5

📼 Database: MySQL, NoSQL, Sql Lite, Oracle, SQL Server, Dynamo DB

🪛 Tools: Docker, Node.js, Git

👾 Others: DOS, Shell Script, Api Rest, SOAP, Wordpress

💻 Some other softwares: Office, Inkscape, Photoshop, Corel Draw

🐧 OS: Windows, Linux, MacOS