P99soft Interview Questions
The questions to prepare for P99soft interviews, across all roles. Questions from real interview reports rank first. Updated daily.
Determine whether a string is a palindrome using a two-pointer scan from both ends.
Assesses understanding of OOP concepts and their practical application in software development.
Tests ability to design classes with appropriate encapsulation and access control.
Assesses experience designing secure REST integrations and handling real-world integration constraints.
Assesses end-to-end integration problem solving, tradeoffs, and delivery under complexity.
Tests integration robustness through secure authentication and resilient error handling.
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Evaluates ability to write efficient SOQL and manage performance for large data volumes.
Evaluates understanding of Java fundamentals and ability to write SOQL and basic class/method code.
Audit latest Workday EIB and custom integration records for failures, security issues, transformation mismatches, and missing feeds.
Marsh & MclennanCompare checked and unchecked Java exceptions by retrieving their compile-time handling requirements and representative examples.
Walmart LabsOptimize a PostgreSQL aggregation query by filtering early, reducing rows before joins, and returning qualifying active customers.
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