Spotify
Music streaming platform using ML for personalization and recommendation.
4 Rounds
~21 Days
Hard
The Interview Loop
Recruiter Screen (30 min)
Standard fit check, behavioral questions, and resume overview.
Technical Loop (3-4 Rounds)
Deep dive into domain knowledge, coding, and system design.
Interview Question Bank
DevOps Engineer
•
Behavioral
•
medium
Tell me about a time you had to advocate for a DevOps best practice to an autonomous development squad that was resistant to change.
#Communication
#Influence
#Agile
#DevOps Culture
DevOps Engineer
•
Behavioral
•
medium
Describe a blameless post-mortem you led. How did you ensure actionable takeaways without pointing fingers?
#Incident Management
#Post-mortems
#Culture
#Continuous Improvement
DevOps Engineer
•
Behavioral
•
medium
Spotify values 'fail fast, learn faster.' Tell me about a time a deployment you managed failed spectacularly in production. What did you learn?
#Failure
#Learning
#Resilience
#Accountability
DevOps Engineer
•
Behavioral
•
easy
How do you prioritize technical debt versus building new infrastructure features?
#Prioritization
#Technical Debt
#Productivity
DevOps Engineer
•
Behavioral
•
medium
Tell me about a time you had to collaborate with a cross-functional team (engineers, product, data) to resolve a complex infrastructure issue.
#Collaboration
#Cross-functional
#Communication
DevOps Engineer
•
Behavioral
•
hard
Describe a situation where a critical production incident was caused by a gap in your monitoring. How did you handle the incident and the aftermath?
#Incident Management
#Observability
#Continuous Improvement
DevOps Engineer
•
Behavioral
•
medium
Spotify operates on a model of high alignment, high autonomy. How do you ensure security and compliance standards are met without bottlenecking autonomous squads?
#Security
#Autonomy
#DevSecOps
#Process Engineering
DevOps Engineer
•
Coding
•
medium
Write a Python script to parse a massive Nginx access log file and return the top 10 IP addresses making requests to the `/stream` endpoint.
#Python
#Log Parsing
#Data Structures
#Efficiency
DevOps Engineer
•
Coding
•
easy
Write a Bash script to check the HTTP status code of a list of Spotify API endpoints from a file and alert via Slack webhook if any return 5xx.
#Bash
#cURL
#Monitoring
#Automation
DevOps Engineer
•
Coding
•
medium
Write a Go program that concurrently pings a set of internal services and reports their latency percentiles (p50, p90, p99).
#Go
#Concurrency
#Goroutines
#Math/Statistics
DevOps Engineer
•
Coding
•
hard
Implement a custom Kubernetes controller in Go that automatically labels pods with their respective Spotify squad owner based on a central metadata registry.
#Go
#Kubernetes API
#Controllers
#Automation
DevOps Engineer
•
Coding
•
medium
Write a Python function to interact with the GCP Compute API to find and delete all unattached persistent disks older than 30 days.
#Python
#GCP API
#Cost Optimization
#Automation
DevOps Engineer
•
Coding
•
easy
Write a Dockerfile for a Node.js application that follows security best practices.
#Docker
#Security
#Node.js
DevOps Engineer
•
Coding
•
medium
Write a script that parses a Terraform plan JSON output and fails the CI build if any IAM policies are being modified to allow public access.
#Terraform
#JSON
#Security
#CI/CD
DevOps Engineer
•
System Design
•
hard
Design the infrastructure for Spotify's Wrapped campaign. It causes massive, predictable traffic spikes globally over a few days.
#Scalability
#GCP
#Caching
#Load Balancing
#Capacity Planning
DevOps Engineer
•
System Design
•
hard
Design a global Content Delivery Network (CDN) caching strategy for Spotify's audio tracks to minimize latency and egress costs.
#CDN
#Caching
#Network Architecture
#Cost Optimization
DevOps Engineer
•
System Design
•
hard
Design a distributed rate-limiting system for the Spotify Web API to prevent abuse from third-party developers.
#Rate Limiting
#Distributed Systems
#Redis
#API Gateway
DevOps Engineer
•
System Design
•
hard
How would you architect a disaster recovery strategy for Spotify's user metadata database (e.g., saved songs, followers) across multiple GCP regions?
#Disaster Recovery
#GCP
#Databases
#High Availability
DevOps Engineer
•
System Design
•
medium
Design an observability pipeline that ingests millions of log lines per second from Spotify clients and backend services.
#Observability
#Data Pipelines
#Kafka
#Elasticsearch
DevOps Engineer
•
System Design
•
hard
Design a system to securely distribute and rotate TLS certificates for thousands of internal microservices without service interruption.
#Security
#TLS
#Automation
#PKI
DevOps Engineer
•
System Design
•
medium
Design an automated rollback mechanism for a CI/CD pipeline when a canary deployment exhibits an elevated error rate.
#Automation
#Rollbacks
#Canary Deployments
#Observability
DevOps Engineer
•
Technical
•
medium
How do you handle secrets management in a multi-cluster Kubernetes environment on GCP, specifically for autonomous squads?
#Kubernetes
#GCP
#Secrets Management
#Security
DevOps Engineer
•
Technical
•
hard
Spotify uses Backstage extensively. How would you design a CI/CD pipeline template in Backstage that standardizes deployments but allows squads flexibility?
#Backstage
#Developer Experience
#CI/CD
#Standardization
DevOps Engineer
•
Technical
•
medium
Explain how you would implement zero-downtime deployments for a stateful microservice handling user playlists.
#Kubernetes
#StatefulSets
#Zero-Downtime
#Database Migrations
DevOps Engineer
•
Technical
•
easy
What is the difference between a Kubernetes Deployment and a StatefulSet? When would you use each in a streaming platform?
#Kubernetes
#Deployments
#StatefulSets
DevOps Engineer
•
Technical
•
hard
How do you manage Terraform state files for hundreds of microservices managed by dozens of different squads?
#Terraform
#State Management
#Collaboration
#GCP
DevOps Engineer
•
Technical
•
medium
Walk me through how you would troubleshoot a sudden spike in 502 Bad Gateway errors in a GKE cluster.
#Kubernetes
#GKE
#Networking
#Debugging
DevOps Engineer
•
Technical
•
medium
Explain the concept of GitOps. How would you implement it using ArgoCD for a fleet of Kubernetes clusters?
#GitOps
#ArgoCD
#Kubernetes
#Continuous Deployment
DevOps Engineer
•
Technical
•
medium
What metrics would you monitor to ensure the health of a gRPC-based microservice?
#Monitoring
#gRPC
#Metrics
#SRE
DevOps Engineer
•
Technical
•
hard
How do you optimize Docker images for a massive monorepo or a large set of polyglot microservices to reduce CI build times?
#Docker
#Optimization
#CI/CD
#Build Systems
DevOps Engineer
•
Technical
•
medium
Explain how Horizontal Pod Autoscaler (HPA) works in Kubernetes. How would you scale based on custom metrics like active audio streams?
#Kubernetes
#Autoscaling
#Prometheus
#Metrics
DevOps Engineer
•
Technical
•
hard
Discuss the trade-offs between using a managed service mesh (like Istio or Anthos) versus a simpler ingress controller setup for internal service-to-service communication.
#Service Mesh
#Istio
#Kubernetes
#Architecture
DevOps Engineer
•
Technical
•
medium
How do you ensure infrastructure cost optimization in a cloud environment where developers have the autonomy to spin up resources?
#FinOps
#GCP
#Cost Optimization
#Governance
DevOps Engineer
•
Technical
•
hard
How would you implement network policies in a multi-tenant Kubernetes cluster to ensure squads cannot access each other's databases?
#Kubernetes
#Network Policies
#Security
#Multi-tenancy
DevOps Engineer
•
Technical
•
medium
What is your approach to managing database schema migrations in an automated CI/CD pipeline without causing downtime?
#CI/CD
#Database Migrations
#Zero-Downtime
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