- Developed a telegram chatbot with chat-gpt and developed algorithms to improve user experience, which attracted a stream of users.- Increased the number of regular users who purchase subscriptions, introduced new features.- Created a trial system for the bot and introduced detailed logging to count money.- Configured plugins to make the web application user-friendly, which improved site performance and enhanced user experience.- Integrated advanced artificial intelligence capabilities, reducing server costs by optimizing resource utilization.- Improved user experience by adapting web design from Figma into functional web pages.

- Creating and customizing new functional modules of the web application that improved the user experience and helped the team automate time-consuming processes.- Optimizing the psql database to speed up query execution and improve performance.- Refactoring project structure and existing code to improve readability and better integrate new team members into workflows.- Integration of third party services such as authorization through google, GitHub which improved user experience.- Improving the security of the web application to protect user data.- Creating and documenting APIs to interact with other services and mobile app.- Analyzing user interface and adaptive layout by figma layout.

- Creation of a Python-based API for data exchange between the server and client devices- Analyzing and optimizing the performance of the server part of the system, including optimization of database queries, use of caching and asynchronous operations to ensure high responsiveness of the platform.- Creating a monitoring system to track platform performance and detect problems, as well as implementing logging mechanisms to analyze and debug errors.- Design and implementation of data encryption mechanisms, as well as mechanisms to handle and protect sensitive user information.- Successful launch and operationalization of the distance learning system in a short period of time, ensuring the availability of training content for users.- Ensuring usability of the training platform through adaptive design and intuitive user interface.