Developed a comprehensive financial analytics platform for users to analyze stocks, forecast potential profits, and generate interactive charts.Responsibilities:- Architected and developed the application's API in Postman, focusing on scalability and performance.- Designed and selected the database architecture, leveraging MongoDB with advanced Aggregation Framework.- mplemented critical accounting features, including secured pages with user roles and multi-threading for enhanced performance.- Managed user registration, authentication, and authorization systems using Redux for state management, ensuring a smooth user experience.- Developed responsive components that aligned with web design standards and data-driven visualizations.- Coordinated the seamless connection between frontend and backend systems.- Led debugging, testing, and troubleshooting across the platform.- Wrote and executed unit tests to maintain code quality and reliability.

Developed a robust online booking system with a comprehensive site administration panel.Responsibilities:- Contributed to the design and development of the backend using Node.js and MySQL, integrating client databases and site management tools.- Worked on key features such as service catalogs, booking management, and user profiles, ensuring smooth functionality and user experience.- Assisted in the development of the user authorization system and real-time statistics tracking for admin oversight.- Collaborated with the team to integrate APIs and synchronize backend processes with frontend components.

Developed and maintained an enterprise management system based on 1C software, customized for various company departments.Responsibilities:- Developed and tailored ERP modules including accounting (operational, payroll, financial), personnel management, warehouse, tax, and production systems to meet organizational requirements.- Automated inventory, employee management, and financial tracking systems to streamline operational efficiency across departments.