Data Engineering Role Technical Interview Questions at Publicis Sapient

Navigating the job market in the field of Data Engineering, especially when it comes to roles that require proficiency in Google Cloud Platform (GCP), can be a complex task. The role of Data Engineering Manager at Publicis Sapient is a promising opportunity for those who have honed their skills in this domain. 

It involves managing the data engineering team, overseeing the design and implementation of data models, and ensuring the efficient use of GCP resources. The role requires a deep understanding of data engineering concepts, leadership skills, and a strong grasp of GCP. So, if you are interested, read on for the top 15 Publicis Sapient coding round questions!

Q1. How would you design a data model for a large-scale application?

Q2. Can you write a SQL query to analyze data from a BigQuery table?
Q3. How would you design a data pipeline using GCP services? 
Q4. How would you handle data transformation and cleaning in GCP?
Q5. Can you write a Python script to interact with GCP services?
Q6. How would you implement data partitioning in BigQuery?
Q7. Can you write a SQL query to perform a complex join operation in BigQuery?
Q8. How would you design a real-time data processing system using GCP services?
Q9. Can you write a Python script to load data into a BigQuery table?
Q10. How would you handle data security and privacy in GCP?
Q11. Can you write a SQL query to perform a window function operation in BigQuery?
Q12. How would you design a data warehouse using GCP services?
Q13. Can you write a Python script to interact with the GCP Pub/Sub service?
Q14. How would you handle data replication and backup in GCP?
Q15. Can you write a SQL query to perform a complex aggregation operation in BigQuery?

The interview process for this role can be rigorous. It often involves a series of technical and managerial questions designed to assess your knowledge of data engineering and your ability to lead a team. Preparing for these questions can be stressful, especially if you're unsure of what to expect.

Remember, the key to acing your interview is preparation. By understanding the role and its requirements, and by practising these Publicis Sapient technical interview questions, you'll be one step closer to securing the job.

Good luck with your job search and interview preparation!