EPAM Systems Solutions Architect Interview Questions
The questions to prepare for a EPAM Systems Solutions Architect interview. Questions from real interview reports rank first. Updated weekly.
Find Platform's second-highest distinct transaction value using a join, DISTINCT, and DENSE_RANK in PostgreSQL.
EPAM SystemsFind duplicate client contact values using a CTE, join, GROUP BY, and HAVING.
EPAM SystemsRank the top three EPAM India customers by item-level spending over the last three months using joins and aggregation.
EPAM SystemsDesign an API gateway layer that applies auth, rate limiting, and routing patterns with strong observability at scale.
EPAM SystemsApproach for managing secrets across hybrid cloud and factory floor pipeline environments.
EPAM SystemsDesign a personalized recommendation system that turns user preferences into ranked suggestions with retrieval, ranking, and feedback loops.
EPAM SystemsDesign a production ranking system with robust feature drift monitoring across batch and real-time features at high QPS.
EPAM SystemsUse prefix sums and a hash table to find the longest continuous subarray with a given sum in O(n) time.
EPAM SystemsExplain a practical framework for applying generative AI to an enterprise problem, with clear value, risks, and trade-offs.
EPAM SystemsAssesses how you balance security, performance, and operational concerns during architecture design.
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