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PurpleTalk AI Engineer Interview Questions, Process, and Tips

Updated 6 Mar 2025

PurpleTalk AI Engineer Interview Experiences

1 interview found

AI Engineer Interview Questions & Answers

user image Anonymous

posted on 6 Mar 2025

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

I was interviewed in Sep 2024.

Round 1 - Technical 

(2 Questions)

  • Q1. What is the architecture of Transformer-based Large Language Models (LLMs)?
  • Ans. 

    Transformer-based LLMs use self-attention and feedforward networks for processing sequential data efficiently.

    • Architecture consists of an encoder-decoder structure, though many LLMs use only the decoder.

    • Self-attention mechanism allows the model to weigh the importance of different words in a sentence.

    • Positional encoding is used to retain the order of words since transformers do not have a built-in sense of sequence.

    • Exa...

  • Answered by AI
  • Q2. What is the architecture of computer vision?
  • Ans. 

    Computer vision architecture involves processing images through layers to extract features and make predictions.

    • Input Layer: Receives raw image data, e.g., RGB values from a photo.

    • Convolutional Layers: Apply filters to detect features like edges or textures, e.g., using 3x3 kernels.

    • Pooling Layers: Reduce dimensionality while retaining important features, e.g., max pooling.

    • Fully Connected Layers: Combine features to mak...

  • Answered by AI
Round 2 - Case Study 

Explain the various approaches to the Rag system.

Round 3 - Case Study 

Experience with Torch parallelism.

Round 4 - One-on-one 

(2 Questions)

  • Q1. What projects have you completed to date?
  • Q2. What are flow pipelines?
  • Ans. 

    Flow pipelines are structured sequences of data processing steps that automate workflows in AI and data engineering.

    • They consist of stages where data is ingested, processed, and outputted.

    • Example: A data pipeline might extract data from a database, transform it, and load it into a data warehouse (ETL process).

    • Flow pipelines can be used for machine learning model training, where data flows from preprocessing to model ev...

  • Answered by AI
Round 5 - HR 

(2 Questions)

  • Q1. Multi-Model Agentic systems
  • Q2. What frameworks are you familiar with?

Interview questions from similar companies

I applied via Naukri.com and was interviewed in Jul 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. SOLID principals, oops, c# basics, SQL server, azure, design pattern

Interview Preparation Tips

Interview preparation tips for other job seekers - Clear basics of oops and design pattern

Interview Questionnaire 

1 Question

  • Q1. HTML, CSS, BOOTSTRAP, PHP. SQL

I applied via Campus Placement and was interviewed before Jun 2020. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Simple program
  • Q2. I wrote a simple program in C

Interview Preparation Tips

Interview preparation tips for other job seekers - Be bold and confident

Interview Questionnaire 

1 Question

  • Q1. Tell me about yourself?basics on c , then about projects

I applied via Naukri.com and was interviewed before Oct 2019. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. What technical challenges have you faced in your work till now and how did you overcome it?

Interview Preparation Tips

Interview preparation tips for other job seekers - Be truthful and give detailed explanation of the issues and how it was resolved. Explain the severity of the problem and what blockage it had caused in your daily work. How did you chose a solution and how fast was it implemented.

I applied via LinkedIn and was interviewed before Dec 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. What's is different between c and c++
  • Ans. 

    C++ is an extension of C with object-oriented programming features.

    • C++ supports object-oriented programming while C does not.

    • C++ has classes and templates while C does not.

    • C++ has better support for function overloading and default arguments.

    • C++ has a standard library that includes many useful functions.

    • C++ allows for both procedural and object-oriented programming.

    • C++ is generally considered to be a more complex langu

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Dont show your weakness

Skills evaluated in this interview

I applied via Naukri.com and was interviewed before Dec 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. About the plsql..like functions.cursors.pakages and like that

Interview Preparation Tips

Interview preparation tips for other job seekers - from my experience its some meaning ful interested one..but after got selected...they will not respond on any support..like joining or about the assets setup and not even the situvations...as per my experience i really have a bad experience with rmg and also hr team..ultimatix login and all are not that quick responsive...as per mine ..not prefer tcs..

I applied via Campus Placement and was interviewed in Nov 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. OOP concepts, Networking basics,

Interview Preparation Tips

Interview preparation tips for other job seekers - Its easy to pass the interview for fresher, you need to have good aptitude skills

I applied via Company Website and was interviewed before May 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. I surprised with one question that is are u ready to do job in anywhere

Interview Preparation Tips

Interview preparation tips for other job seekers - Hi guys I just suggest you that you have to focus on your resume and don't use the words which you don't know if you release a word which you don't know then hr will take that word so prepare well for TR and HR I hope my suggestion will helpful

PurpleTalk Interview FAQs

How many rounds are there in PurpleTalk AI Engineer interview?
PurpleTalk interview process usually has 5 rounds. The most common rounds in the PurpleTalk interview process are Case Study, HR and Technical.
What are the top questions asked in PurpleTalk AI Engineer interview?

Some of the top questions asked at the PurpleTalk AI Engineer interview -

  1. What is the architecture of Transformer-based Large Language Models (LLM...read more
  2. What is the architecture of computer visi...read more
  3. What projects have you completed to da...read more

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PurpleTalk AI Engineer Interview Process

based on 1 interview

Interview experience

4
  
Good
View more

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