With over a decade of professional experience as a web developer, I have refined my skills to align perfectly with your project needs. Combining my proficiency in full-stack development, which encompasses both front-end (HTML5, CSS, JavaScript) and back-end (PHP 5, 7, 8, Yii/Yii2, Laravel) technologies, I offer you a versatile toolkit to create your desired web application. Moreover, my strong expertise in designing databases (MySQL, PostgreSQL, SQLite), including building complex queries for optimized search/filter modules will prove invaluable when developing your sales tracking app.
My programming skillset goes beyond just app creation and extends to integration with other systems. In fact, I'm quite comfortable with using API's such as those provided by Mercadolibre to ensure smooth synchronization between multiple accounts and the app's records. Additionally, my ability to whip up intuitive yet data-rich dashboards - an essential aspect of your app - should definitely be advantageous for you.
Lastly, allow me emphasize on one core principle that represents how I work: client satisfaction is paramount. As a result, you can expect not only high-quality deliverables but also clear and prompt communication throughout our collaboration - ensuring we reach your goals together. Thank you for considering my candidacy!