Whatfix India Test Engineer Interview: Rounds, Questions and Preparation

What the job involves

Test Engineers in Indian IT services companies like Whatfix India are responsible for ensuring software quality by designing and executing test cases, reporting bugs, and collaborating with developers. They work on manual and automated testing of web or mobile applications, often in agile teams. Day to day tasks include reviewing requirements, writing test plans, running regression suites, and validating fixes.

Role and Technical Knowledge

1. 1

   What is the difference between verification and validation in software testing?

   Verification checks if the product is built correctly (reviews, inspections), while validation checks if the correct product is built (execution, testing). Give examples like static analysis for verification and functional testing for validation.

2. 2

   Explain the bug life cycle with a real example.

   Cover stages: New, Assigned, Open, Fixed, Retest, Verified, Closed, and Reopened. Use an example like a login button not working and how it moves through each stage.

3. 3

   What are the different levels of testing?

   Mention unit, integration, system, and acceptance testing. Briefly describe each and where they fit in the SDLC.

4. 4

   How do you decide when to stop testing?

   Discuss criteria like test coverage, defect density, time, budget, and risk. Mention exit criteria defined in the test plan.

Practical Scenarios and Problem Solving

1. 5

   You are testing a login page. What test cases would you write?

   Cover positive (valid credentials), negative (invalid password, empty fields), boundary (max length), security (SQL injection), and UI (password masking, remember me). Aim for at least 10-12 cases.

2. 6

   How would you test a search functionality on an e-commerce website?

   Include keyword search, partial match, special characters, case sensitivity, no results, pagination, sorting, and performance under load. Mention checking backend logs and database entries.

3. 7

   A developer says the bug you reported is not reproducible. What do you do?

   Provide detailed steps, screenshots, video, environment details, and logs. Try to reproduce on different browsers or devices. If still not reproducible, mark as 'Not Reproducible' with evidence and discuss with the team.

4. 8

   How do you test an API endpoint using Postman?

   Describe creating a request, setting method and URL, adding headers and body, checking status codes, response time, and validating JSON schema. Mention using collections and environment variables.

Behavioural and Situational Questions

1. 9

   Tell me about a time you found a critical bug under a tight deadline. How did you handle it?

   Use STAR method: Situation, Task, Action, Result. Highlight prioritization, communication with the team, and impact of the fix.

2. 10

   Describe a situation where you had a disagreement with a developer about a bug's severity. How did you resolve it?

   Show diplomacy, data-driven argument (user impact, frequency), and willingness to escalate if needed. Emphasize teamwork and final resolution.

3. 11

   How do you handle repetitive testing tasks?

   Mention automating where possible, using checklists, and staying focused on quality. Show that you understand the importance of regression testing.

4. 12

   Give an example of a time you learned a new testing tool quickly.

   Pick a tool like Selenium or Postman. Explain the need, how you learned (online resources, practice), and how you applied it successfully.

HR and Company Fit

1. 13

   Why do you want to join a product-based company like Whatfix India as a Test Engineer?

   Research the company's products and culture. Connect your interest in quality and user experience to their domain. Avoid generic answers.

2. 14

   Where do you see yourself in 3 years?

   Show ambition to grow into automation or test lead roles. Mention gaining expertise in testing tools and contributing to process improvements.

3. 15

   What are your salary expectations?

   Research industry standards for freshers in Indian IT. Give a range and express flexibility based on learning opportunities and overall compensation.

4. 16

   Are you willing to relocate or work in shifts if required?

   Be honest but positive. If flexible, state so. If not, explain your constraints clearly and professionally.