In 2021, I worked for a courier company then called Almendares Courier Solutions (later merged with Treew Inc). There, I served as a Senior Flutter Developer, building the Pick&Pack application. This app became an essential step in the package delivery workflow, as it received orders and enabled workers to package them. It delivered major benefits such as real-time inventory synchronization and route optimization between users, allowing for faster and more efficient deliveries. During development, I faced several critical challenges, including integrating the app with the company’s scanning system Scandit. At that time, Flutter documentation was very limited, and the official one often lacked clarity. Despite this, I managed to achieve a seamless and stable integration. Additionally, I implemented support for Zebra portable printers, a key feature for the company due to its strong impact on the speed and quality of deliveries. I still remember one of the technical issues I faced back then, which I managed to solve on my own (you can check it here: Zebra error).

Overall, the Pick&Pack project was a huge success, and I am very proud of it. I learned a lot about mobile application development and about how to collaborate as a team to achieve a common goal, always giving 200% of my effort and dedication. I am confident this experience will benefit me in future projects and allow me to continue growing as a developer.