Otabek Doniyorov

Collaborated on backend development for a high-load system, focusing on new feature implementation, bug resolution, and code refactoring to ensure scalability, code quality, and long-term maintainability.

• Refactored existing services using advanced design patterns to improve code readability, modularity, and overall architecture. Developed and implemented comprehensive automated tests — including unit, integration, and functional tests — to ensure high code coverage, stability, and reliability of the software.

Integrated with external APIs, and optimized automated jobs for better performance and stability.

Maintained and enhanced image processing and document generation components.

Contributed to the development of a high-load investment and CRM super app. Integrated third-party services for stock market data and financial news to provide a comprehensive information base for investors. I took part in optimizing and refactoring slow, vulnerable APIs to enhance performance and reliability. Consistently followed coding standards, and actively participated in code reviews to maintain high code quality, and support effective team collaboration.