Senior Software Engineer applicants have rated the interview process at Ecolab with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 69.3% positive. This is according to Glassdoor user ratings.
Candidates applying for Senior Software Engineer roles take an average of 7 days to get hired, when considering 2 user submitted interviews for this role. To compare, the hiring process at Ecolab overall takes an average of 32 days.
Common stages of the interview process at Ecolab as a Senior Software Engineer according to 2 Glassdoor interviews include:
One on one interview: 25%
Skills test: 25%
Drug test: 25%
Personality test: 25%
Here are the most commonly searched roles for interview reports -
I applied through an employee referral. The process took 1 week. I interviewed at Ecolab (Dallas, TX) in Jul 2025
Interview
Great, simple and straight forward flutter checklist technical challenging to finish in time but realistic to get close enough to complete.
Simple questions related to flutter that you would know if you use flutter.
I applied online. The process took 1 week. I interviewed at Ecolab (Bengaluru) in Jul 2023
Interview
Recruiter Screening: A phone with a recruiter to assess your experience, interest in the role, and alignment with the company's values.
Basic Salesforce Questions: Questions about Salesforce tools, certifications, and implementation experience.
Coding Test: You may need to complete a coding challenge using Salesforce technologies like Apex, Visualforce, or Lightning Web Components (LWCs). Sometimes, these are take-home projects or live coding sessions.
Interview questions [1]
Question 1
Write an apex trigger by following the best practices for the Account object
Worst experience . Interview was scheduled via teams .
Interviewer didn't know how to speak English. He was pasting googled questions into chat and was asking to tell answers. Please don't apply for this company