TELUS Digital Interview Questions and Answers

Implemented a CI/CD pipeline using Jenkins and Docker for automated testing and deployment

• Utilized Jenkins for continuous integration

• Used Docker for containerization of applications

• Implemented automated testing scripts using tools like Selenium

• Configured deployment pipelines for different environments

Loop in Terraform allows for iterating over a list of resources or configurations.

• In Terraform, loops can be achieved using the `count` parameter within a resource block.

• The `count` parameter takes an integer value to determine how many instances of the resource should be created.

• Example: `resource "aws_instance" "example" { count = 3 ... }` will create 3 instances of AWS EC2 instances.

Data-driven testing in SoapUI involves creating data sources, defining test cases, and executing tests with different data sets.

• Create a data source containing test data (e.g. Excel file, database query)

• Define test cases in SoapUI and link them to the data source

• Execute tests with different data sets to validate functionality

• View test results and analyze any failures for each data set

Steps to debug errors in APIs and microservices

• Identify the source of the error by checking logs and monitoring tools

• Reproduce the error by sending the same request that caused it

• Use debugging tools like Postman, cURL, or browser developer tools to inspect requests and responses

• Check the code for any logical errors or misconfigurations

• Collaborate with developers to understand the code flow and potential issues

• Write uni...read more

I have worked at a software company for the past 5 years, specializing in test automation and quality assurance.

• Led a team of testers in developing automated test scripts using Selenium

• Implemented quality assurance processes to improve software reliability

• Collaborated with developers to identify and fix bugs in the code

• Performed regression testing on new software releases

• Conducted performance testing to optimize softwa...read more

I tackled a complex issue with performance optimization in a large-scale React application, enhancing user experience significantly.

• Identified performance bottlenecks using React Profiler and Chrome DevTools.

• Implemented code-splitting with React.lazy and Suspense to reduce initial load time.

• Optimized component re-renders by using React.memo and useCallback hooks.

• Reduced bundle size by analyzing dependencies and removin...read more