Top 29
Prep plan
Updated weekly · Last refresh Aug 30

Phonepe Solutions Engineer Interview Questions

The questions to prepare for a Phonepe Solutions Engineer interview. Questions from real interview reports rank first. Updated weekly.

29questions
~4htotal time
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1
CodingStart here. 14 questions · ~128 min
Check Palindrome StringEasy
Practice

Use a two-pointer string scan to determine whether a string reads the same forward and backward.

RecursionStringsData StructuresPhonepe
Efficient Sorting and RankingMedium

Assesses your ability to implement efficient sorting or ranking algorithms.

efficiencyPhonepe
Remote Script ExecutionMedium

Evaluates Unix/Linux command knowledge for remote execution and time-bound scripting.

linuxscriptingPhonepe
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2
SQL & Data Manipulation7 questions + 2 drills · ~84 min
SQL Substring and LengthEasy
Practice

Use PostgreSQL LENGTH and SUBSTR to extract the last four digits from successful PhonePe UPI references.

sql queryPhonepe
Optimizing SQL for ScaleMedium

Tests your ability to improve query performance for large, join-heavy datasets.

performancePhonepe
Character Frequency EqualizationMedium

Assesses string manipulation and SQL/data reasoning for frequency equalization under constraints.

string manipulationsqlPhonepe
SQL Bookstore Schema PracticeEasy
Practice
Practice drill

Use a CTE, joins, and distinct aggregates to calculate Meta Logistics bookstore payment metrics.

sql queriessqlpythonMeta Logistics
SQL Queries for RankingMedium
Practice
Practice drill

Rank active HSBC employees by division and return every employee tied for the highest or second-highest salary.

javasqlHsbc
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3
Behavioral & Leadership7 questions · ~64 min
String Problem ComplexityMedium

Evaluates your approach to solving string problems and reasoning about complexity.

space complexitytime complexitystring manipulationPhonepe
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4
More topics1 question · ~9 min
How Phonepe Fits Your KnowledgeEasy

Assesses understanding of Phonepe’s product and business context.

product knowledgePhonepe
The finish line: interview-readyComplete all 29 questions plus 2 hands-on drills to finish this plan.