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Explain your projects on which you worked till now and what was your role?

General/Othereasy0.2 min readPremium
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
Asked at these companies
Dunnhumby
Key Concepts Tested
airflowetlpythonsnowflakesparksql
Expert AnswerPremium
44 wordsInterview-ready
**Projects**: (1) Customer 360—unify CRM, transactions, behavior for Dunnhumby-style analytics; (2) Recommendation pipeline—feature computation, model serving; (3) Platform migration—Hadoop to cloud. **Role**: Designed models; implemented ETL (Spark, SQL); data quality; supported analysts. Led schema design, performance tuning, documentation....
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