● Created and maintained documentation for internal APIs, resulting in a 25% increase in developer productivity due to improved understanding of the systems.● Designed and implemented a new database schema, resulting in a 30% increase in data retrieval speed and a 50% decrease in data storage.● Collaborated with the front-end team to improve user experience, resulting in a 20% increase in website traffic.● Extensive knowledge of relational database systems in developing effective MySQL database schemas.● Implemented a database optimization strategy that increased the website's search speed by 50%.● Designed and implemented a database schema that improved data retrieval speed by 25%.