Top 13
Prep plan
Updated weekly · Last refresh Oct 7
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P99soft Software Engineer Interview Questions

The questions to prepare for a P99soft Software Engineer interview. Questions from real interview reports rank first. Updated daily.

13questions
~2htotal time
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1
CodingStart here. 5 questions · ~47 min
Check String PalindromeEasy
Practice

Determine whether a string is a palindrome using a two-pointer scan from both ends.

RecursionStringsTwo PointersPP99soft
Java Keywords Static vs FinalEasy

Evaluates knowledge of Java language semantics and correct usage of common keywords.

javaPP99soft
Memory and Performance ManagementMedium

Assesses performance engineering skills and approaches to memory management.

memory managementperformanceProgrammingPP99soft
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2
System Design3 questions · ~28 min
Auth and Error Handling for IntegrationsMedium

Tests integration robustness through secure authentication and resilient error handling.

error handlingauthenticationintegrationPP99soft
Complex CRM or ERP IntegrationHard

Assesses end-to-end integration problem solving, tradeoffs, and delivery under complexity.

crmintegrationPP99soft
Building and Securing REST IntegrationsMedium

Assesses experience designing secure REST integrations and handling real-world integration constraints.

SecurityintegrationPP99soft
3
Behavioral & Leadership3 questions · ~28 min
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4
More topics2 questions · ~19 min
Static, Inheritance, and SOQLHard

Evaluates understanding of Java fundamentals and ability to write SOQL and basic class/method code.

integrationPP99soft
Optimizing SOQL for ScaleHard

Evaluates ability to write efficient SOQL and manage performance for large data volumes.

query optimizationsalesforcePP99soft

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
The finish line: interview-readyComplete all 13 questions plus 3 hands-on drills to finish this plan.