Ho sostenuto un colloquio presso LTM Limited (Poona)
Colloquio
This round was conducted by a Senior Data Engineer.
Major discussion areas:
My experience with ETL pipelines — architecture and challenges
Knowledge of distributed systems like Spark
How I handle schema evolution in pipelines
Designing a data model for a real-time clickstream pipeline
I was also asked to solve a SQL problem on a shared screen — filtering latest records using ROW_NUMBER().
The interviewer was friendly and gave good hints when I got stuck while optimizing Spark transformations.
Domande di colloquio [1]
Domanda 1
How I prioritize tasks when dealing with multiple dependencies
Ho presentato la mia candidatura tramite un'agenzia di reclutamento personale. Ho sostenuto un colloquio presso LTM Limited (Bangalore Rural) nel mese di apr 2025
Colloquio
It was good. The question were more towards the optimization, compliance and security . The type of the ETL and the governance architecture. How to deal with the PII data, masking.
