Top 39
Prep plan
Updated weekly · Last refresh Oct 17

LendingTree Software Engineer Interview Questions

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

39questions
~6htotal time
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1
CodingStart here. 16 questions · ~152 min
Two Sum with TargetEasy
Practice

Use a hash map to find two array elements that sum to a target in O(n) time.

Hash TablesArraysStringsLendingTree
Validate Binary Search TreeEasy
Practice

Problem At Dropbox, a service stores ordered values in a binary tree and needs to verify that the structure satisfies binary search tree rules. Given the r...

RecursionSearchingTreesLendingTree
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2
Execution6 questions · ~57 min
Ensure Distributed Data ConsistencyHard

Define an execution approach for maintaining data consistency across distributed systems while balancing delivery speed, risk, and operational resilience.

InfrastructureTrade-offsRisk AssessmentLendingTree
Design a Scalable ApplicationEasy

Explain how you would design a scalable application, including trade-offs, risks, stakeholder needs, and how you define success.

Trade-offsRisk AssessmentScope ManagementLendingTree
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3
SQL & Data Manipulation5 questions + 3 drills · ~78 min
4
Behavioral & Leadership9 questions · ~86 min
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5
More topics3 questions · ~29 min
Explain How Traceroute WorksMedium

Evaluates ability to explain networking concepts clearly and accurately.

Networkingtechnical explanationLendingTree
System Design With ConstraintsHard

Evaluates system design tradeoffs and requirement interpretation under ambiguity.

designrequirementsLendingTree
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The finish line: interview-readyComplete all 39 questions plus 3 hands-on drills to finish this plan.