Developed and deployed several new products by myself (service for car sharing, service for sending notifications to employers through messenger, service for tourists where they can choose a tour and a personal guide);

Contributed to the successful development of multiple e-commerce platforms including a sports nutrition shop and a motorbike parts store, also made a notification system for them through a messenger.

Worked with external API's, and databases.

Fixed bugs in already existed before me products and reduced the amount of needed code by 10-20% in some of them;