• Organized MongoDB databases to optimize the storage and organization of product data that easily interact with both the administrative and client interfaces, which reduced the time required to complete a query by 1.2 seconds.• Developed and implemented comprehensive CRUD functions (create, read, update, delete) that facilitate efficient data manipulation in the database.• Integrated Stripe to simplify payment processing, ensuring secure and uninterrupted transactions for end users.• Developed a strong authentication system using Clerk, increasing user privacy and improving access control protocols. As a result, the number of security vulnerabilities decreased by 98%, and user authentication time decreased from 14 seconds to 3.

• Developed a web system with client and admin parts for leasing the bank's real estate.• Combined databases, which reduced the time required to approve a lease by 13 hours, which increased the bank's real estate profits by 26%.• Created a web-based system for a bank subsidiary that improved the company's production and trading system by facilitating the process of ordering goods by large customers (hypermarkets).• Improved database queries, which reduced the number of queries and reduced the load on the server side.• Contributed to the development of user-friendly interfaces for IndustrialBank`s online banking platform, resulting in an 18% increase in user engagement during the training period.

• Reviewed draft laws submitted to the President to ensure legal compliance with current legislation.• Provided detailed recommendations and feedback on proposed legislation to align with legal frameworks.• Collaborated with legal teams to monitor compliance issues and facilitate smooth legislative processes.