Doubted my experience throughout interview. Later said I got the job and then cancelled the job offer a week after. Fickle-minded. Shouldn't have wastee my time even. They should have done their research.

At first, we need to submit the resume. It was a walk-in. After checking the resume. The panel conducted their first interview. After 3 weeks, the HR called the short-list applicants for Tests. After 1 week, the HR called again those who passed for final interview with the managers of different departments.