The interview process at Data Patterns was highly technical and well-organized. They asked insightful questions about data pipeline design and real-time processing frameworks like Apache Kafka and Apache Flink. The interviewers were professional and encouraged me to explain my problem-solving approach in detail.
Questions asked during the interview:
- Can you describe your experience with designing ETL pipelines using Apache NiFi or Talend?
- How do you optimize data processing workflows in Apache Spark?
- What are the key differences between Snowflake, Amazon Redshift, and Google BigQuery?
- How do you handle data synchronization in a distributed environment?
- What measures do you take to ensure data security and compliance with GDPR?