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BlinkHealth Software Engineer Interview Experience
BlinkHealth · Mid level
ResultRejected
Timespan2 weeks
DifficultyMedium
Rounds4
Interview process
All the rounds went well except the final one, where I got stuck at a point which was implementing the percentage rollout feature and went blank, interview went downhill after that.
Interview rounds · 4
- 1
Recruiter screen
Technical - 2
Online assessment
Coding- Q1. Question on number Theory and DP based Medium LC. Also implement an get API flow using public mock api and filtering data on that API based on input queries with pagination.
- 3
Technical round
System DesignTechnicalCoding- Q1. Design and implement and onboarding flow for vendors for an e-commerce platform (the flow should be AI features enabled helping customers with description writing, seo and metadata creation, category creation etc.)
- 4
Final / onsite round
System DesignCoding- Q1. Design and code a Feature Flag service with percentage rollouts. Turn features on/off without redeploying Gradually roll out changes (e.g., 1% → 10%-> x% → 100%)
Tips from the candidate
Prepare system design famous questions and all the basic HLD and LLD concepts.
The process is System Design heavy and AI is used mostly for coding.
Company culture
New Tech work, interesting product and AI first oriented teams
Details
CompanyBlinkHealth
RoleSoftware Engineer
LevelMid level
LocationIndia
InterviewedMay 2026
Questions asked3