NeoSOFT Node Js Backend Developer Interview Questions and Answers

Developed a project using Python functions to automate data processing tasks

• Created functions to extract, transform, and load data from multiple sources

• Used functions to perform calculations and generate reports based on the processed data

• Implemented error handling within functions to ensure data integrity

• Collaborated with team members to optimize and refactor functions for better performance

Developed a web application using a new framework

• Had to learn the new framework quickly to meet project deadlines

• Utilized online tutorials and documentation to understand the new tools

• Collaborated with team members to troubleshoot issues and share knowledge

Use blue-green deployment or canary deployment to deploy updates without downtime.

• Utilize blue-green deployment strategy to switch traffic between two identical environments.

• Implement canary deployment to gradually roll out updates to a small subset of users before full deployment.

• Use feature flags to enable/disable new features without impacting the entire system.

• Leverage containerization technologies like Docker for ...read more