I applied online. I interviewed at One Call (Mumbai) in Jan 2026
Interview
The interview process typically involves 4 to 5 core stages: initial screening, skills assessment, the first interview with a hiring manager, and final round(s) with cross-functional teams or executives. The entire timeline usually spans 3 to 8 weeks
Interview questions [1]
Question 1
They asked me to explain the exact difference between synchronous and asynchronous JavaScript, and to provide an example using callbacks, promises, and async/await. It is a common technical exercise designed to test a developer's understanding of JavaScript's event loop and execution handling