
MangoApps Software Engineer Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 8 interview experiences · FREE TO READ
Candidate interview experiences
First-hand accounts from people who interviewed at MangoApps.
Software Engineer
The interview complexity was mid level. The process included a Technical Round, an Assignment Round, an Assignment walkthrough plus Tech Round, a VP HR Round, and a VP Engineering Round. The first technical round had basic questions about Ruby and Rails. If you're prepared, you can pass this easily. For the assignment round, I had to build a ParkingSlot app. The reviewer was very knowledgeable and asked about live changes and my development approach. The HR team is friendly and approachable. I also talked with several tech leads and the VP of Engineering, who were helpful and friendly in conversation.
- Tell me about building a parking slot management system.
- What do you know about Callbacks and Filters?
- Can you explain the Device Gem?
Software Developer
The interview process is great. If you pass the first two rounds, you'll see. There are four interview rounds total. Round 1 focuses on the programming language you used previously, starting with basic concepts and moving to advanced ones, then covering technologies or frameworks with scenario-based questions. Your fundamental understanding is key here. Round 2 is an assignment, which was about Content Providers in Android for me. Round 3 involves a coding walk-through, a face-to-face session to check your problem-solving skills and approach, where your code is reviewed and you might need to make changes. You can get help from the interviewer. My interviewer was very skilled. Round 4 is the HR round; I was lucky the CTO interviewed me. The CTO is very energetic and knowledgeable.
- Can you tell me about object-oriented programming concepts and threading, as well as Kotlin concepts like lateinit, singleton, coroutines, and flow, followed by scenario-based questions?
- Discuss object-oriented programming concepts, threading, Kotlin concepts such as lateinit, singleton, coroutines, flow, and then scenario based questions.
Software Engineer
So, I went through an initial technical assessment which had 5 rounds, the first one was a coding challenge. I did okay, solved 2.5 out of 3. Then I got shortlisted for more interviews, but scheduling was a mess, like the first two times the links were sent but no one showed up, finally the third try worked and a panel was there. The main technical interview was 1.5 hours long, I felt I answered everything well and aced the coding parts too. The interviewer said I was good for the next stage and HR would update me. But then, when I followed up with HR, it was a rejection, and they didn't say why, which is weird since I thought I did well. Makes me wonder what else they look at besides the technical stuff.
- Initial Technical Assessment: Completed 5 rounds of evaluation
- Round 1: Coding challenge
- Successfully solved 2.5 out of 3 questions
MangoApps Software Engineer Interview Questions
Quoted word for word from MangoApps interview reports.
“What are Associations?”
Read reports →“Can you explain Docker CI/CD?”
Read reports →“Tell me about Rails architecture.”
Read reports →“Can you explain the Device Gem?”
Read reports →“Can you explain Metaprogramming?”
Read report →“What are some basic questions related to lists and arrays?”
Read report →“What do you know about Callbacks and Filters?”
Read report →“Can you share your knowledge about multithreading?”
Read report →“Tell me about building a parking slot management system.”
Read report →Formats, difficulty and experience
Across all 8 MangoApps interview reports.