- Designed and developed web applications using Python, Django, React, and other technologies, resulting in a 30% revenue increase for Petco/Oowlish. - Implemented RESTful APIs using Python and Django Rest Framework, ensuring scalability for a high-traffic web application. - Introduced industry-leading tools like New Relic and Sentry to enhance observability and reduce errors by 90%, while emphasizing unit and integration testing for code quality. - Developed asynchronous services to import large amounts of employee data, reducing integration time by ~90% and significantly lowering reported bugs at Pontotel. - Collaborated on innovative projects at Mobit, contributing to the development of web traffic management systems using JavaEE7/8 and AngularJS