Ledgent Technology Software Engineer Interview Questions
The questions to prepare for a Ledgent Technology Software Engineer interview. Questions from real interview reports rank first. Updated daily.
Use a hash map to find two array elements that sum to a target in O(n) time.
Ledgent TechnologyExplain the core differences between REST and SOAP, including message format, protocol style, and trade-offs.
Ledgent TechnologyEvaluates system design skills for scalable, high-throughput backend services.
Ledgent TechnologyTests your knowledge of designing resilient distributed systems.
Ledgent TechnologyTests your approach to reducing technical debt while minimizing risk and preserving behavior.
Ledgent TechnologyAssesses your ability to clarify requirements and plan execution effectively.
Ledgent TechnologyAssesses your understanding of backend authentication flow and implementation choices.
Ledgent TechnologyTests ability to diagnose and improve SQL performance using practical techniques.
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Rewrite a slow PostgreSQL reporting query to reduce scanned rows, avoid join multiplication, and return accurate monthly site metrics.
Continental Finance
Capgemini
DISHIdentify record IDs present in the source table but absent from the comparison table.
Apex SystemsUse PostgreSQL CTEs to find users who transacted in the previous month but not in the latest transaction month.
Phonepe