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Essilor ETL Talend Developer Interview Questions and Answers

Updated 25 Dec 2023

Essilor ETL Talend Developer Interview Experiences

1 interview found

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview before Dec 2022.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - Coding Test 

Regarding mapping, filter, router.... Etc

Round 3 - One-on-one 

(2 Questions)

  • Q1. About the job roles and team work
  • Q2. Regarding previous experience and coding etc
Round 4 - HR 

(1 Question)

  • Q1. About ctc and hikes

Interview Preparation Tips

Interview preparation tips for other job seekers - Its worst experience and lot of politics and regional preferences

Interview questions from similar companies

I applied via Referral and was interviewed in Nov 2021. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. OOPs and C# Basics were covered
Round 2 - Technical 

(1 Question)

  • Q1. WPF related questions, C# tricky questions and small logical assignment was given
Round 3 - One-on-one 

(1 Question)

  • Q1. Talked with product manager. Discussion around agile methods and processes

Interview Preparation Tips

Interview preparation tips for other job seekers - Overal good experience. Questions were matched with the Job description
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Dec 2023. There was 1 interview round.

Round 1 - One-on-one 

(1 Question)

  • Q1. Core Java questions

I applied via LinkedIn and was interviewed in May 2020. There were 5 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. .Net thorough, JavaScript, Coding questions, Puzzles, Oops, Design patterns, Solid principles

Interview Preparation Tips

Interview preparation tips for other job seekers - Be thorough with the technology stack, coding challenges

Interview Questionnaire 

2 Questions

  • Q1. Virtual keyword usage, casting, vtable and vptr concepts
  • Q2. Colored and sliced cube

Interview Preparation Tips

Interview preparation tips for other job seekers - be strong in basics and also know how compiler works. it helps a lot
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Be strong with fundamentals of DSA
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Comparator and Comparable
  • Q2. Spring Boot related question
Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
More than 8 weeks
Result
Not Selected

I applied via Recruitment Consulltant and was interviewed in Sep 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. How do you handle team
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Nov 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. How do we achieve multi threading in WPF application
  • Ans. 

    Multi threading in WPF can be achieved using the Task Parallel Library (TPL) or BackgroundWorker class.

    • Use Task.Run() method to run code on a separate thread.

    • Use async/await keywords to perform asynchronous operations.

    • Use BackgroundWorker class for simpler multi-threading scenarios.

  • Answered by AI
  • Q2. Explain your current project

Interview Preparation Tips

Interview preparation tips for other job seekers - Provide answers with examples from your previous work done

Interview Questionnaire 

3 Questions

  • Q1. Tell me about yourself
  • Ans. 

    I am a software developer with experience in various programming languages and a passion for problem-solving.

    • Experienced in programming languages such as Java, C++, and Python

    • Strong problem-solving and analytical skills

    • Familiar with software development methodologies like Agile

    • Worked on projects involving web development and database management

    • Constantly learning and staying updated with new technologies

  • Answered by AI
  • Q2. Where are you from?
  • Ans. 

    I am from New York City, a bustling metropolis known for its diverse culture and thriving tech industry.

    • I am from New York City

    • New York City is known for its diverse culture

    • New York City has a thriving tech industry

  • Answered by AI
  • Q3. What you know about Medline?

Interview Preparation Tips

Interview preparation tips for other job seekers - It was fun, interviewee was very nice to me, never let me feel like i'm very new to this; so thank you MEDLINE

Essilor Interview FAQs

How many rounds are there in Essilor ETL Talend Developer interview?
Essilor interview process usually has 4 rounds. The most common rounds in the Essilor interview process are Resume Shortlist, Coding Test and One-on-one Round.

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Essilor ETL Talend Developer Interview Process

based on 1 interview

Interview experience

3
  
Average
View more

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Essilor ETL Talend Developer Reviews and Ratings

based on 1 review

3.0/5

Rating in categories

5.0

Skill development

5.0

Work-life balance

5.0

Salary

3.0

Job security

5.0

Company culture

3.0

Promotions

4.0

Work satisfaction

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