EPAM India Backend Engineer Interview Questions
The questions to prepare for a EPAM India Backend Engineer interview. Questions from real interview reports rank first. Updated daily.
Find the third-highest distinct employee salary using PostgreSQL DISTINCT, ORDER BY, LIMIT, and OFFSET.
Tests performance engineering skills for large-scale relational data queries.
Calculate three-day rolling passenger entry averages for TfL stations using aggregation and window functions.
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MercariCompare source and Databricks object counts to identify missing objects and row-count mismatches.
EPAM SystemsAssesses breadth of Java fundamentals and Spring framework knowledge relevant to backend development.
Tests your ability to implement common algorithms using Java and streams.
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Assesses your ability to design scalable microservices with operational and data considerations.
Assesses your ability to choose data stores based on consistency, scaling, and access patterns.
Evaluates how you build quality into the SDLC from planning to release.
Evaluates depth in Java fundamentals and experience integrating messaging and databases.