Key Responsibilities: Server-Side Development: Assist in designing, developing, and maintaining server-side applications using programming languages such as Python, Java, or Node.js. Implement RESTful APIs and integrate with frontend systems to support web and mobile applications. Database Management: Design and optimize database schemas and queries to ensure efficient data storage and retrieval. Work with relational and non-relational databases such as MySQL, PostgreSQL, MongoDB, or Redis. API Integration: Integrate third-party APIs and services to enhance functionality and extend the capabilities of web applications. Ensure secure and reliable data exchange between backend systems and external APIs. Security and Performance: Implement security measures to protect backend systems from security threats and vulnerabilities. Optimize backend code and database queries for performance and scalability. Testing and Deployment: Write unit tests and conduct integration testing to validate backend functionality and behavior. Deploy backend applications to production environments and monitor performance and uptime. Documentation and Learning: Document backend architecture, API endpoints, and technical specifications for future reference and knowledge sharing. Stay informed about backend development trends, technologies, and best practices.