Round 1: Initial HR screening. Introduction and discussion on current CTC and salary expectations. Round 2: Proficiency test. A 40-60 min C1 level English assessment covering standard grammar and comprehension. Assignment: Build a functional Android app within 3 days. Requirements included demonstrating knowledge of Jetpack Compose, Room DB, Networking, and Clean Architecture. Round 3: Technical Panel. A deep dive into Android architecture, specifically data flow across layers (ViewModels, Repositories, and API services). This included a live code audit where I had to fork a repository, identify anti-patterns, and suggest improvements.
Junior Android Engineer Interview Questions
6,395 junior android engineer interview questions shared by candidates
Have you worked with banking apps before?
1st round - basic DSA- 2 questions 2nd round - Basic Android 3rd round - HM Round
The second question was the extension of first one where he said what if you have to find the top K products in last 20 Minutes
A client is sending analytics events for clicking products. You have to find out the k top most clicked products.
How does HashMap work in general?
volatile, synchronized(), atomic integer with example
Does this code will work? Example code of a custom Key class to be used on a HashMap and how to redefine the hashCode and equals methods to be able to find a value on a hashMap using different objects with same key
Android threading android components kotlin concurrency JVM and android virtual machine
general questions about basic Android and recent project
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