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Iotasol Full Stack Software Developer Interview Questions and Answers

Updated 6 Dec 2024

1 interview found

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Interview experience
5
Excellent
Difficulty level
-
Duration
-
Result
-

I applied via Campus Placement

2 Interview Rounds

1

Coding Test Round

Araay , string, star pattern, recursion,linklist

2

One-on-one Round (1 Question)

  • Q1. Array,string star pattern medium question

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed in Nov 2024.

4 Interview Rounds

1

HR Round (2 Questions)

  • Q1. Can you introduce yourself?
  • Q2. What is graphQL?, What is REST API? and which is better graphQL or REST API?
2

Case Study Round

I was asked to discuss the system design of Google Meet, with a primary focus on video processing and WebRTC.

3

Coding Test Round

A graph question regarding LC 1334.

4

HR Round (1 Question)

  • Q1. Can you provide an introduction and a summary of your past experiences, as well as your motivations for wanting to join this company?

Interview Preparation Tips

Topics to prepare for Hummingbird Web Solutions Full Stack Developer interview:
  • System Design
  • DSA
Interview preparation tips for other job seekers - The first round was focused on system design, so please be prepared, as it is uncommon for freshers to excel in that area.
Interview experience
4
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Not Selected

I applied via Cutshort and was interviewed in Oct 2024.

1 Interview Round

1

Technical Round (2 Questions)

  • Q1. The Database performance is becoming a bottleneck and the team needs to horizontally scale the database. Which design approach should they use to scale the data...read more
  • Q2. The app needs to send a beyond time notification to user about driver status. The status are asked, arrived, cancelled or completed. Each notification must be p...read more
Interview experience
1
Bad
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Selected Selected

I applied via AmbitionBox and was interviewed in Jan 2024.

1 Interview Round

1

Technical Round (6 Questions)

  • Q1. Java Full stack developer rool
  • Q2. Java Full stack developer
  • Q3. SQL, spring, spring boot, html,core Java,oops
  • Q4. I am fresher improve my skills
  • Q5. CSS , javascript, HTML
  • Q6. I am fresher for improving the skills growth and development

Interview Preparation Tips

Interview preparation tips for other job seekers - My skills J2SE, J2EE, spring, spring boot, Oracle, HTML, CSS, javascript, Rest API, tool Junite, and Junit5
Interview experience
1
Bad
Difficulty level
Hard
Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Jul 2023.

6 Interview Rounds

1

Resume Shortlist Round

Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
2

Coding Test Round (1 Question)

  • Q1. Platform: Google forms integrated with Mercer Mettel Proctor: Proctored using webcam, audio and screen recorder. Question type: MCQ Aptitude level: Okayish Codi...read more
3

HR Round (1 Question)

  • Q1. A week later after first round, got a call from the HR regarding the profile, qualifications, salary and location. Interview was scheduled in 1.5hours, and ther...read more
4

Technical Round (1 Question)

  • Q1. Platform: Google Meet Duration: 90 minutes Type: Hard DSA problems Note: Problems need to be solved on the platform like Codeforces, leetcode, FreeCodeCamp etc ...read more
5

Technical Round (1 Question)

  • Q1. Platform: Google Meet Duration: 30 minutes Type: Solely DSA based Note: No discussion on projects or the domain applied for. The interviewer joined 20 minutes l...read more
6

HR Round (2 Questions)

  • Q1. Basic HR question
  • Q2. Basic HR Questions, and then she showed me the compensation and the location. They wanted immediate joiners, but I guess 15 days is immediate only. Nobody can a...read more

Interview Preparation Tips

Topics to prepare for Hummingbird Web Solutions Full Stack Developer interview:
  • CP
  • COMPETITIVE PROGRAMMING
  • DSA
  • Hard DSA
  • CODEFORCES
  • CODECHEF
  • HARD LEETCODE
  • SOLELY DSA BASED
  • CODING
Interview preparation tips for other job seekers - I have no advice for experience professional.

But, if you're a fresher, don't apply for his company unless you're ok with 3.5-4 LPA, have expertise in Competitive Programming and can solve any hard leetcode problem under 20minutes. They won't ask for your introduction, your projects or your interest. No matter what role you apply for, backend, frontend, fullstack, app development, you'll be judged based on some really hard twisted DSA.

The interviewer says, they really respect CP guys in their company and I'm yet to see even one CP guy in the company. The interview will be totally based on you passing the test cases. Doesn't matter what your logic was or how close you were. Unless you pass the test cases, you're no good..

You can apply and go through the rounds yourself, if you don't believe me. But tbh, I found it an utmost waste of time. I understand DSA is essential, but is really hard level DSA required.

I mean, I didn't apply for Google or microsoft, I just wanted a simple dev job where I can utilise my project making skills.

If I had to go with CP, obviously I would've applied on Google/Facebook/microsoft. For what I'd apply here for a pay of 3.5-4 LPA.

Verdict: I got the job offer for Pune, 4LPA. But, after talking to some employees of the company I realised the work pressure, and the overexpectations and the old Techstack they been rocking. So, I negotiated for a higher salary of 5-6 LPA which other candidates were getting. Apparantly, I've been told that I couldn't answer some DSA problems and hence they cannot offer me the same, and also they withdrawn my offer. I am fine with it, because after hearing the reviews of its own employees, I made up my mind of not joining it for that low compensation anyways. If the Techstack was better, there was a chance, but with their current Techstack, I don't think it'll help any fresher in their journey as a backend/full stack developer.
Interview experience
4
Good
Difficulty level
-
Duration
-
Result
-

1 Interview Round

1

HR Round (2 Questions)

  • Q1. Tell me about yourself and past internship
  • Q2. Tell about your B.tech project
Interview experience
2
Poor
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Jul 2023.

3 Interview Rounds

1

Resume Shortlist Round

Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
2

Aptitude Test Round

Basic Aptitude Test

3

Technical Round (2 Questions)

  • Q1. Basic Javascript Question from freecodecamp
  • Q2. Asked about the Tech Stack you are Baised towards

Interview Preparation Tips

Interview preparation tips for other job seekers - They Were not interested in the thought process just wanted the solution
Interview experience
4
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed in Aug 2023.

2 Interview Rounds

1

Coding Test Round

It was good and to the point

2

HR Round (2 Questions)

  • Q1. Just about the previous job
  • Q2. Projects and stuff about the previous job

Interview Questions

  • Q1. They will ask basic question of javascript, css, react js. Add Answer
  • Q2. Redux, Api call, data fetch from api call Add Answer

Interview Preparation Tips

Interview preparation tips for other job seekers - You can give interview in hindi if not comfortable

I applied via LinkedIn and was interviewed in May 2021.

1 Interview Round

Interview Questions

Interview Preparation Tips

Interview preparation tips for other job seekers - I have given almost all answer with brief still he want something else strange

Iotasol Interview FAQs

How many rounds are there in Iotasol Full Stack Software Developer interview?
Iotasol interview process usually has 2 rounds. The most common rounds in the Iotasol interview process are Coding Test and One-on-one Round.

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