At ITSites, I worked on three projects. The first was a dashboard panel where the functionality depended on the user's role: either administrator or user. The goal of the project was to create six different types of widgets for data visualization, the ability to share them with other users on the platform, and much more. I was responsible for developing the interface and integrating the API. I also conducted code reviews for another developer and provided some mentoring. Additionally, I helped optimize the backend API to make it more user-friendly.Another project was an analytical platform for Amazon marketplace sellers. Using this service, users could easily view information about any product and see price statistics, sales data, and other metrics on a graph. The main feature was the ability to calculate the profit from reselling the product.The last project was a cryptocurrency exchange. My task was to develop the interface without API integration.

The first and largest project at the company Dnieper was a CRM system for an American startup operating in the small goods delivery sector across the United States. The system was designed to support three user roles: administrator, courier, and supplier. The development team consisted of about 10 people, five of whom were developers. My responsibilities included developing interface components, integrating APIs with the backend, fixing bugs, and writing documentation on the functionality for the clients. Additionally, part of the development process involved calls between the development team and the client, where we not only planned the next sprint but also occasionally proposed ideas to improve the product's functionality.Aside from this project, I worked on two smaller projects. One of them was a startup from the UAE, aimed at reducing carbon emissions by large carriers in the UAE. My role was to develop a small admin panel for calculating and monitoring emissions for clients using the company's API.The other project was a mobile application for children, built on React Native, that allowed users to create interactive stories using AI