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Explain the recent projects you have worked on.

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
Chryselys
Key Concepts Tested
airflowpythonsparksql
Expert AnswerPremium
50 wordsInterview-ready
**Situation**: Recent work spans real-time analytics, lake migration, ML features. **Projects**: (1) Real-time platform—Kafka, Flink, ClickHouse; (2) Lake migration—on-prem Hadoop to S3+Spark; schema evolution; (3) ML feature pipelines—batch + stream for recommendations. **Result**: 50% latency reduction; 30% cost savings. Focus on reliability, observability, maintainability....
The complete answer continues with detailed implementation patterns, architectural trade-offs, and production-grade considerations. It covers performance optimization strategies, common pitfalls to avoid, and real-world examples from companies like Chryselys. The answer also includes follow-up discussion points that interviewers commonly explore.

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