Sarah Chen

CloudScale Technologies Verified

Principal Distributed Systems Architect at CloudScale. Former infrastructure lead at AWS and Apache committer focusing on raft consensus and distributed databases.

2 Published Analysis Articles

Published Analysis Articles

Page 1 of 1

Software Architecture Sep 23, 2026

Architecting Resilient Distributed State: Consensus, Sharding, and Zero-Downtime Migration

A deep dive into consensus protocols, Raft vs Paxos tradeoffs, and real-world multi-region failover strategies for high-throughput transactional backends.

CloudScale Technologies 9 min

Software Architecture Sep 21, 2026

The Economics of Cloud Repatriation: When Bare Metal Wins Over Hyperscalers

Analyzing cost inflection points, egress fees, and hardware lifecycle economics when moving latency-critical workloads back to private colocation.

CloudScale Technologies 8 min