Search

Interview Questions

  • Reviews
  • Salaries
  • Interview Questions
  • About Company
  • Benefits
  • Jobs
  • Office Photos
  • Community
+ Contribute
notification
notification
Login
Upload Button Icon Add office photos
Employer? Claim Account for FREE

Ecolab

Compare button icon Compare button icon Compare
3.7

based on 106 Reviews

Filter interviews by

Ecolab Senior Software Engineer Interview Questions and Answers

Updated 24 Oct 2021

Ecolab Senior Software Engineer Interview Experiences

1 interview found

Senior Software Engineer Interview Questions & Answers

user image Anonymous

posted on 24 Oct 2021

I applied via LinkedIn and was interviewed before Oct 2020. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. SharePoint architecture
    • Add your answer
  • Q2. SharePoint Online
    • Add your answer
  • Q3. Powerapps architecture
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Always prepare full with complete project understanding. You should have confidence on yourself.

Top trending discussions

View All
Interview Tips & Stories
2w (edited)
timepasstiwari
·
A Digital Markter
Got Rejected In an Interview, Just Because I Didn’t Answer a Personal Question
So, I got invited for this interview, and they told me to be there at 9 AM. Of course, I get there early, like 8:30, because I don't want to be late. But then I end up waiting for 1.5 hours. Seriously, they didn't even acknowledge me until 10. Then this HR lady calls me in, and she's totally unprofessional. She's like, on her phone, making personal calls while I'm sitting right there. And then she starts asking me these really weird questions, like what my nickname is, and what my dad does for a living. It got really uncomfortable when she started pressing for details about where my dad works. I mean, what does that have to do with anything? So I politely told her I didn't want to answer, and she actually said, "Then we can't continue this interview." I was honestly shocked. But instead of arguing, I just stood up and said, “Alright then.” And walked out. I left feeling pissed. Not only did they waste an hour of my time, but the HR rep was also rude and unprofessional..
Got a question about Ecolab?
Ask anonymously on communities.

Interview questions from similar companies

Senior Software Engineer Interview Questions & Answers

Clean Harbors user image Anonymous

posted on 26 Jun 2023

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
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
Round 2 - Technical 

(2 Questions)

  • Q1. About MVC Cache, MVC Session Management, Model binding, MVC Performance increasing technics, and some basic questions in C#. Simple html coding test
    • Add your answer
  • Q2. In SQL Server : About indexes, functions , procedure tuning, transactions
    • Add your answer
Round 3 - Behavioral 

(1 Question)

  • Q1. About achievements, behavior, weakness, client handling, professional strengths, problem soving skills
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Fast hiring process and release job as soon as possible

Senior Engineer Interview Questions & Answers

VA Tech Wabag user image Anonymous

posted on 3 Feb 2022

I appeared for an interview before Feb 2021.

Round 1 - HR 

(3 Questions)

  • Q1. Tell me about yourself.
    • Add your answer
  • Q2. Share details of your previous job.
    • Add your answer
  • Q3. What are your salary expectations?
    • Add your answer
Round 2 - Technical 

(2 Questions)

  • Q1. Quality site inspection
    • Add your answer
  • Q2. Materials Testing & Third party Inspection
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - What about cement Test,Soil Test

Senior Engineer Interview Questions & Answers

Re Sustainability Limited user image Anonymous

posted on 10 Dec 2022

I applied via Walk-in and was interviewed before Dec 2021. There were 3 interview rounds.

Round 1 - Resume Shortlist 
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
Round 2 - Group Discussion 

Detailed information about the previous company where i worked.Discussed with project manager regarding my roles and assignments i had taken on work location.Along with that we discussed about my academic projects and skills that i had mastered in my career

Round 3 - Assignment 

Interviewers gave me the task to elaborate the design of pollution control equipments and assessments

Senior Engineer Interview Questions & Answers

VA Tech Wabag user image Anonymous

posted on 30 Aug 2021

I applied via Naukri.com and was interviewed in Mar 2021. There were 5 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Network, STP, Wet well, Pumping Station related.
    • Add your answer
  • Q2. TECHNICAL STP & WET WELL RELATED
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Deep knowledge about planning, schedule & Execution .

Senior Engineer Interview Questions & Answers

VA Tech Wabag user image Anonymous

posted on 31 Jan 2022

I applied via Company Website and was interviewed before Jan 2021. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Pumps, Motors & Aerators
    • Add your answer
  • Q2. Working principle of pumps and Aerators
  • Ans. 

    Pumps and aerators are used to move fluids and gases respectively.

    • Pumps work by creating a pressure difference to move fluids from one place to another.

    • Aerators introduce air into liquids to increase oxygen levels and promote biological processes.

    • Types of pumps include centrifugal, positive displacement, and jet pumps.

    • Types of aerators include surface aerators, diffused aerators, and mechanical aerators.

    • Answered by AI
    Add your answer
  • Q3. Pump calculation
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Need more dedication and avoid unnecessary talks while answering important questions

Senior Engineer Interview Questions & Answers

Re Sustainability Limited user image

posted on 22 May 2023

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before May 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
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
Round 2 - Aptitude Test 

MCQ based 50 marks 50 questions test.

Round 3 - HR 

(3 Questions)

  • Q1. Family background
    • Add your answer
  • Q2. Relocation issue
    • Add your answer
  • Q3. Why applied in Ramky
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Just clear the aptitude round & go for HR interview confidently. You'll crack it.

Senior Engineer Interview Questions & Answers

Ion Exchange India user image Sudip Roy

posted on 16 Mar 2025

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview before Mar 2024, where I was asked the following questions.

  • Q1. What are the basics and advanced concepts related to water and wastewater management? different techniques of water softening,ion exchange,reverse osmosis, chlorination,ozone
    • Add your answer
  • Q2. Can you describe the projects you have executed, the challenges you faced during those projects, and the ways you overcame those challenges? Please provide the names of a few projects and highlight any rem...
  • Ans. 

    Led multiple engineering projects, overcoming challenges through innovative solutions and teamwork.

    • Project A: Developed a scalable web application, faced performance issues, optimized database queries to enhance speed.

    • Project B: Implemented a cloud migration strategy, encountered data security concerns, established robust encryption protocols.

    • Project C: Designed an IoT system for smart homes, struggled with device inte...

    • Answered by AI
    Add your answer
  • Q3. What was your role in your previous company, and which clients did you serve?
    • Add your answer
  • Q4. Are you comfortable with relocating and traveling for work?
    • Add your answer
  • Q5. How did you learn about our organization, and in what ways can you contribute to our team?
  • Ans. 

    I discovered your organization through industry research and networking, and I can contribute with my expertise in software development and team leadership.

    • I learned about your organization through LinkedIn, where I followed your projects and innovations in the tech space.

    • I can contribute by leveraging my 8 years of experience in software engineering to enhance product development efficiency.

    • My background in Agile meth...

    • Answered by AI
    Add your answer
  • Q6. What are your goals for the next five years?
  • Ans. 

    In the next five years, I aim to enhance my technical skills, lead projects, and contribute to innovative solutions in engineering.

    • Develop expertise in emerging technologies, such as AI and machine learning, to stay ahead in the field.

    • Lead cross-functional teams on major projects, ensuring timely delivery and high-quality outcomes.

    • Mentor junior engineers, sharing knowledge and fostering a collaborative work environment...

    • Answered by AI
    Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - For beginners, there are many opportunities to learn and gain knowledge; however, experienced individuals should avoid it, as the growth potential is very low despite job security.

System Engineer Interview Questions & Answers

Ion Exchange India user image Anonymous

posted on 10 Apr 2021

Interview Questionnaire 

1 Question

  • Q1. Is model
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - It is pretty goodThis interview was a technical one but was majorly a stress test. It lasted for about 1 hour 10 minutes. The interviewer wanted to test both my knowledge and communication skills. Most of the questions asked to me were related to my B.Tech curriculum i.e. computer science related topics. He stressed a lot on the basics related to my project topic. Luckily I was able to answer most of the questions correctly. I tried to answer each question with examples and also used props on the table (like pens, paperweights, pen stands etc.) to explain my theories. It was my first offcampus interview, and I think I did pretty well for a fresher. You need to stay calm and should apply presence of mind. Please go through the job description thoroughly word-by-word and recheck your resume to ensure that you are a best-fit for the position

System Engineer Interview Questions & Answers

Ion Exchange India user image Anonymous

posted on 11 Apr 2021

Interview Questionnaire 

1 Question

  • Q1. OSI model
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - This interview was a technical one but was majorly a stress test. It lasted for about 1 hour 10 minutes. The interviewer wanted to test both my knowledge and communication skills. Most of the questions asked to me were related to my B.Tech curriculum i.e. computer science related topics. He stressed a lot on the basics related to my project topic. Luckily I was able to answer most of the questions correctly. I tried to answer each question with examples and also used props on the table (like pens, paperweights, pen stands etc.) to explain my theories. It was my first offcampus interview, and I think I did pretty well for a fresher. You need to stay calm and should apply presence of mind. Please go through the job description thoroughly word-by-word and recheck your resume to ensure that you are a best-fit for the position.
More about working at Ecolab

Ecolab Interview FAQs

What are the top questions asked in Ecolab Senior Software Engineer interview?

Some of the top questions asked at the Ecolab Senior Software Engineer interview -

  1. Powerapps architect...read more
  2. SharePoint architect...read more
  3. SharePoint Onl...read more

Tell us how to improve this page.

Ecolab Interviews By Designations

Interview Questions for Popular Designations

Interview Questions from Similar Companies

Ion Exchange India Interview Questions
3.7
 • 65 Interviews
VA Tech Wabag Interview Questions
3.9
 • 47 Interviews
DuPont Interview Questions
4.2
 • 41 Interviews
Re Sustainability Limited Interview Questions
4.0
 • 40 Interviews
WM Universal Solutions Private Limited Interview Questions
3.8
 • 31 Interviews
Clean Harbors Interview Questions
3.5
 • 30 Interviews
Xylem Water Solutions Interview Questions
4.0
 • 25 Interviews
Vishvaraj Environment Interview Questions
4.0
 • 20 Interviews
Luthra Group Company Interview Questions
3.8
 • 17 Interviews
Harsco Interview Questions
3.8
 • 16 Interviews
View all
Ecolab Senior Software Engineer Salary
based on 8 salaries
₹20 L/yr - ₹33 L/yr
51% more than the average Senior Software Engineer Salary in India
View more details

Ecolab Senior Software Engineer Reviews and Ratings

based on 4 reviews

3.8/5

Rating in categories

3.3

Skill development

4.2

Work-life balance

2.8

Salary

4.2

Job security

3.3

Company culture

2.2

Promotions

2.9

Work satisfaction

Explore 4 Reviews and Ratings
Ecolab Salaries in India
Data Analyst
37 salaries
unlock blur

₹2.8 L/yr - ₹10.2 L/yr

Software Engineer
16 salaries
unlock blur

₹7.5 L/yr - ₹19.4 L/yr

Supply Chain Analyst
14 salaries
unlock blur

₹6.5 L/yr - ₹11.6 L/yr

Analyst
11 salaries
unlock blur

₹5.5 L/yr - ₹11 L/yr

Business Analyst
11 salaries
unlock blur

₹7.4 L/yr - ₹10 L/yr

Explore more salaries
Compare Ecolab with

Ion Exchange India

3.7
Compare

Re Sustainability Limited

4.0
Compare

DuPont

4.2
Compare

VA Tech Wabag

3.9
Compare
Popular Calculators
Are you paid fairly?
Monthly In-hand Salary Calculator
Gratuity Calculator
HRA Calculator
Salary Hike Calculator
Did you find this page helpful?
Yes No
write
Share an Interview