BBharti Airtel·Software Engineer

Bharti Airtel Software Engineer interview experience

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New DelhiPosted Sep 2023 · Candidate report, summarized by Dataford

My Airtel interview run had a fairly technical spine, and it moved quickly from coding-style questions into deeper Java and system-ish thinking.

I first faced a coding test and then a technical round that asked me about tree problems—serializing/deserializing a binary tree and checking whether two trees were equal. Multithreading showed up in the Java context as well, which made the session feel like it wanted both algorithmic reasoning and practical language concepts.

After that, the next technical interactions leaned into fundamentals and project-driven discussion. I remember getting pulled into core Java topics like how OOP concepts map into real behavior, plus Spring Boot and microservices being discussed at a high level. One

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