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Can you elaborate on your Big Data project experience?

General/Othereasy0.2 min read

Reviewed by Aditya Kumar · Last reviewed 2026-03-24

**STAR**: **Situation**: Needed to process 50TB monthly; real-time + batch. **Task**: Build scalable pipelines. **Action**: Built Kinesis real-time + Spark batch. S3 data lake. Migrated on-prem to cloud. **Result**: 50TB/mo processed; sub-minute real-time; batch SLA met....

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Frequency
Low
Asked at 1 company
Category
243
questions in General/Other
Difficulty Split
151E|43M|49H
in this category
Total Bank
1,863
across 7 categories
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Interview Pro Tip

Pro-Move: 'We process 50TB/mo across 30 pipelines—Kinesis for events, Spark for nightly aggregates; migrated 20 on-prem jobs to Glue.' Red Flag: Vague worked with Big Data—cite scale and stack.

Key Concepts Tested
spark
Expert Answer
42 words

STAR: Situation: Needed to process 50TB monthly; real-time + batch. Task: Build scalable pipelines. Action: Built Kinesis real-time + Spark batch. S3 data lake. Migrated on-prem to cloud. Result: 50TB/mo processed; sub-minute real-time; batch SLA met. Emphasize: Scale (volume, latency), tools, impact.

⚡
Pro Tip

Pro-Move: 'We process 50TB/mo across 30 pipelines—Kinesis for events, Spark for nightly aggregates; migrated 20 on-prem jobs to Glue.' Red Flag: Vague worked with Big Data—cite scale and stack.

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According to DataEngPrep.tech, this is one of the most frequently asked General/Other interview questions, reported at 1 company. DataEngPrep.tech maintains an editor-reviewed database of 1,863 data engineering interview questions across 7 categories.

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