Configure load balancers with auto-scaling targets, health checks, and session-aware routing to absorb sudden e-commerce surges without slowing checkout or product pages.
Deadlocks surface as stalled transactions and timeout spikes. Trace lock graphs, shorten transaction scope, index hot paths, and retry safely to keep web workloads scalable.
Resolve Rails dependency conflicts by auditing Gemfile.lock, upgrading gems in small batches, checking changelogs, and pinning versions only when tests confirm compatibility.
Zero-downtime deployments with Kubernetes and Docker use rolling updates, readiness probes, and health checks to route traffic only to verified pods while old replicas drain gracefully.
Secure migration to AWS starts with data classification, encrypted transfer, IAM least privilege, and validation checks to preserve integrity while modernizing legacy on-premise systems.