Top 44
Prep plan
Updated weekly · Last refresh Sep 24

Philo Backend Engineer Interview Questions

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

44questions
~6htotal time
Track your progressSign up free to work through all 44 questions and resume where you left off.
Start practicing free →
1
System DesignStart here. 21 questions · ~168 min
High-Concurrency Live Video FeedHard

Assesses your system design skills for real-time streaming workloads at scale.

Philo
Database Schema for GrowthMedium

Evaluates your ability to design schemas that support growth, performance, and maintainability.

scalabilitydatabase designData ModelingPhilo
Legacy Monolith to MicroservicesHard

Evaluates your migration strategy and ability to reduce risk while improving system modularity.

migration strategylegacy systemsmicroservicesPhilo
More System Design questions with a free account
2
Behavioral & Leadership19 questions · ~152 min
Aligning Career Goals to RoleEasy

Tests self-awareness, career intentionality, and how clearly the candidate connects long-term growth to the role.

career goalsgoal settingmotivationPhilo
More Behavioral & Leadership questions with a free account
3
More topics4 questions · ~32 min
Process for Code Review FeedbackMedium

Assesses how you give and receive feedback to improve code quality and team velocity.

coding practicesfeedbackPhilo
Database Schema for Complex RelationshipsMedium

Evaluates your modeling skills for complex relational data and query performance.

designPhilo
Maintain Code Quality FastEasy

Tests your engineering rigor and quality practices while moving quickly in production systems.

InfrastructureRisk AssessmentQualityPhilo
Testable, Maintainable CodeMedium

Tests your approach to writing maintainable code with strong testing practices for a team environment.

code qualitymaintainabilityTestingPhilo

Sign up to see every question

Create a free account to unlock this list and practice real interview questions.

Get my prep plan
Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
The finish line: interview-readyComplete all 44 questions plus 3 hands-on drills to finish this plan.