During this job, I had the opportunity to work with a large team of Android developers, allowing me to expand my knowledge and skills. I gained expertise in Kotlin, the MVVM architecture, Room for local database management, Firebase integration for event tracking and version monitoring, dependency injection, and general testing practices. Working on this extensive application alongside numerous developers proved to be an enriching experience. It provided me with ample opportunities to review code and learn new features and best practices in Android development.

In this role, I was part of a team that developed an application almost from scratch. We incorporated various functionalities, such as camera usage, Bluetooth connectivity with peripherals, and GPS for user location retrieval. The application's views were designed using XML, and we followed the MVC (Model-View-Controller) architecture. Working on this project allowed me to contribute to the creation of a robust and feature-rich application, leveraging cutting-edge technologies to enhance user experience and functionality.

In this role, I started as a hardware designer using the Arduino and ESP32 platforms, working with C and C++ languages. Over time, I transitioned to making frontend changes using JavaScript with the Angular framework. I also delved into backend development, utilizing JavaScript, Python, and PHP, along with databases such as MySQL and MongoDB. Finally, I contributed to the modification of the company's mobile applications, focusing specifically on Android development using Java. Throughout my tenure, I successfully navigated multiple technology domains, showcasing adaptability and proficiency across various programming languages and frameworks.

During my employment, I played a key role in designing PCBs (Printed Circuit Boards) for a company, primarily focusing on creating lamps with lights for automobiles. I utilized Eagle software to create my designs and collaborated closely with the production team responsible for soldering and assembling each board. These completed boards were then sold to customers for installation in their cars and trucks, enhancing their lighting and functionality. My involvement in this process was vital in ensuring the delivery of high-quality, reliable products to our customers.