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JPMorganChase

Software Development Engineer 2

Canary Deployments with Istio

Hard

Round 3 (Software Development Practices)general_knowledgeCandidate Selected

Kubernetes DevOps Istio Canary Deployment

How do you implement a Canary Deployment running v1 and v2 simultaneously? Explain the role of Kubernetes labels/subsets, traffic splitting, header-based routing, and how Istio `VirtualService` and `DestinationRule` configure these flows.

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JPMorganChase Software Development Engineer 2 Interview Experience

The interview process at JPMorganChase consisted of four comprehensive rounds covering DSA, Core Java, System Design, Software Development Practices, and Managerial discussions. Round 1 focused on data structures, algorithms, and deep Java internals, while Round 2 evaluated high-level system design with a focus on dynamic pricing and concurrency. Round 3 deeply explored production-grade practices including Kafka, security compliance, Spring Boot, and Kubernetes/Istio deployments, concluding with a behavioral Round 4.