How ArcSonic Tech Limited Approaches System Architecture Reviews for Scalability Readiness
Most systems fail to scale, not because the team didn't work hard enough, but because the architecture was designed for the load it had rather than the load it would eventually face. The features worked. The performance was acceptable. The code was clean enough. But the structural decisions made early - about how data flows, how services communicate, where state lives - created ceilings that only became visible when the traffic arrived.