Solicité el puesto a través de un captador. El proceso duró 4 semanas. Acudí a una entrevista en Nielsen (Tampa, FL) en jul 2021
Entrevista
It was for a new grad role. Interview process was not that tough. Gone through resume and digged on Python and SQL.
It would added advantage of you knowledge on any cloud technology.
General Introduction.
Discussed my previous tech stack.
Questions around data volume I’ve worked with, nature of my work, and the impact it had.
Coding Problems:
Q1. Longest Substring with Unique Characters
Q2. Check if Two Strings are Anagrams (O(n), no sorting allowed)
SQL Question: From a product pricing table, find product names where the prices are strictly increasing over months.
Preguntas de entrevista [1]
Pregunta 1
Q1. Basic Spark, Python, SQL Questions.
Q2. Some Data Modelling Questions.
The hiring manager directly reached out to me, give me a take home assessment, it is a web IP related question. Just one question, no time limit. The next step is talk with other coworkers
Preguntas de entrevista [1]
Pregunta 1
Introduce yourself and describe a difficult project you've been working on
Without even the introduction, three back2back questions of DSA. Anagrams detection, linked list addition and one on tree traversal.
Questions around working of master, worker nodes and data pipelines creation.
Preguntas de entrevista [1]
Pregunta 1
Anagram detection, addition of Linkedlist nodes values
