Anthropic
AI safety and research company behind Claude, focusing on constitutional AI.
5 Rounds
~20 Days
Very 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
Cloud Engineer
•
Technical
•
medium
Describe how you would implement least-privilege IAM roles for a CI/CD pipeline (e.g., GitHub Actions) that needs to deploy infrastructure to AWS using OIDC.
#IAM
#OIDC
#CI/CD
#AWS Security
Cloud Engineer
•
Technical
•
hard
Describe how you would implement network policies in a multi-tenant Kubernetes cluster to strictly isolate research workloads from production inference.
#Network Policies
#Cilium
#Calico
#Zero Trust
Cloud Engineer
•
Technical
•
medium
How do you manage sensitive secrets (like API keys or database passwords) in Terraform without exposing them in the state file or version control?
#Terraform
#Secret Management
#AWS Secrets Manager
#HashiCorp Vault
Cloud Engineer
•
Technical
•
medium
How would you design an IAM strategy to enforce least privilege for researchers needing temporary access to specific S3 buckets containing training data?
#AWS IAM
#ABAC
#RBAC
#Temporary Credentials
Cloud Engineer
•
Technical
•
hard
What mechanisms would you put in place to prevent data exfiltration from a cloud environment hosting proprietary model weights?
#Data Exfiltration
#VPC Flow Logs
#Egress Filtering
#DLP
Cloud Engineer
•
Technical
•
medium
Describe how you would mitigate a Layer 7 DDoS attack targeting our inference API endpoints.
#DDoS Mitigation
#WAF
#CloudFront
#Rate Limiting
Difficulty Radar
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The "Standard" Interviewer
Senior EngineerFocuses on core competencies, system constraints, and clear communication.
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Think Out Loud
Always explain your thought process before writing code or drawing architecture.