When a fast-growing client asked us whether they should rebuild their platform to control cloud costs, our answer was: not yet. A two-week review found most of the waste in places a rewrite would not have touched.
Over-provisioned databases and idle environments were the first fix. Moving steady workloads onto committed-use pricing and shifting old logs and backups to cheaper storage tiers came next.
The architectural changes were small but effective: caching expensive queries, batching background jobs and scaling services on real demand rather than worst-case guesses.
Within a quarter the monthly bill was 38% lower, performance was better, and the team had dashboards to keep it that way.
