Ace Publicis Sapient Interview Questions for GCP Data Engineer

Are you preparing for the GCP Data Engineer job and looking for some mock interviews? For any interview, practice is the key to crack as the cloud computing field is vast with many supporting languages.  

 Below are some Publicis Sapient interview questions for Data GCP that should be on your to-do list.

 General technical questions for GCP and Data Engineering:

1. What is your experience with GCP Big Data products and services such as Cloud Dataflow, Cloud Dataproc, Cloud Dataprep, Cloud Data Fusion, and Cloud Data Catalog?
2. What is your experience with designing, implementing, and maintaining big data pipelines?
3. What is your experience with developing and deploying machine learning models on GCP?
4. What is your experience with using Python for data engineering and machine learning?
5. What is your experience with cloud-based data processing platforms such as Hadoop and Spark?
6. How would you design a data pipeline to process a large dataset of customer purchase data using GCP Big Data products and services? 
7. How would you develop and deploy a machine learning model on GCP to predict customer churn? 
8. How would you troubleshoot a performance issue with a GCP Big Data pipeline? 
9. What are some of the best practices for securing data in GCP?
10. How would you stay up-to-date on the latest trends and technologies in big data and machine learning? 

Some Publicis Sapient Coding Questions to prepare: 

1. Write a PySpark script to read a large dataset of customer purchase data from Cloud Storage and write the data to a Cloud Bigtable table.
2. Write a PySpark script to calculate the average purchase amount for each customer and write the results to a Cloud Storage bucket.
3. Write a PySpark script to train a machine learning model to predict customer churn and deploy the model to the Cloud ML Engine.
4. Write a PySpark script to stream customer purchase data from Cloud Pub/Sub and perform real-time analytics.
5. Write a PySpark script to schedule a batch data processing job using Cloud Dataflow 

I hope these questions help you prepare for your interview. Remember to study every day some GCP concepts. Consistent learning and coding some scenarios give confidence, which is much needed for an interview. 

Publics Sapient is an IT MNC known for its technical expertise in GCP, AWS and Salesforce. So, your career growth would be good in the technology aspect. 

Good luck with the interview!