Top 50
Prep plan
Updated weekly · Last refresh Oct 17

Oscar Health Software Engineer Interview Questions

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

50questions
~12htotal time
Track your progressSign up free to work through all 50 questions and resume where you left off.
Start practicing free →
1
CodingStart here. 18 questions · ~254 min
Max Appointments in a RangeMedium
Practice

Sort appointment times and use a sliding window to find the maximum count within a range of k.

ArraysArray ManipulationAlgorithmsOscar Health
Most Frequent WordsMedium
Practice

Count word frequencies and return the K most frequent words, breaking ties alphabetically.

aggregationArraysAlgorithmsOscar Health
More Coding questions with a free account
2
System Design12 questions · ~169 min
Oscar Health Timeline DesignHard

Design Oscar Health's timeline, including event ingestion, storage, ranking, privacy, and frontend delivery.

backend integrationdata ingestiondesignOscar Health
Telehealth Queuing SystemHard

Design Oscar's state-aware physician queue for routing and prioritizing telehealth consultation requests.

authorizationdesignOscar Health
More System Design questions with a free account

Sign up to see every question

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

Get my prep plan
3
Execution10 questions · ~141 min
Spec and Implement Full-Stack FeatureHard
Recently asked

Explain how you would turn an ambiguous feature request into a scoped, tested, and deployable full-stack implementation.

business requirementsapi designcross-functional executionOscar Health
Field Incoming Support QuestionsMedium
Recently asked

Explain how you handled incoming customer support questions while coordinating investigation, prioritization, and clear follow-up.

customer supportBacklog Managementcase studyOscar Health
More Execution questions with a free account
4
SQL & Data Manipulation3 questions + 3 drills · ~72 min
5
Behavioral & Leadership5 questions · ~71 min
More Behavioral & Leadership questions with a free account
6
More topics2 questions · ~28 min
Ingest Fragmented Health RecordsHard
Recently asked

Tests data pipeline design for messy inputs, normalization, reliability, and traceability.

Data Qualitydata integrationETLOscar Health
More questions with a free account
The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.