● I significantly improved the performance of existing React applications by identifying and fixing bugs, as well as developing and implementing new features and functionalities. ● I led the development of a new application that became the company's flagship product. I utilized technologies such as React, MUI, SASS, Vite, Jest, React Testing Library, and React Router. On the backend, I contributed to creating features and developing REST APIs using Python and AWS.

● I led teams of up to 8 members focused on developing scripts using PHP, jQuery, and JavaScript. I designed and implemented onboarding and training programs for up to 40 new members, ensuring a smooth transition and rapid skill development. ● I oversaw the quality of scripts and extracted data by creating SQL queries, integrating future strategies based on these analyses.

I developed and optimized scripts in PHP, jQuery, and JavaScript, reducing execution time from over 30 minutes to approximately 2 minutes by implementing strategies with REST API requests. I achieved a senior-level position in just 3 months by supporting my colleagues with their tasks.