7 AWS Architecture Mistakes That Cost My Enterprise Clients $200K+

DEV CommunityFriday, October 31, 2025 at 4:46:49 PM
A recent review of an enterprise client's AWS bill revealed a staggering $85,000 charge for a month, highlighting costly mistakes in cloud architecture that could have been avoided. With over 25 years in tech and extensive experience managing AWS infrastructure, the author emphasizes that these lessons are crucial for enterprises to learn from to prevent similar financial pitfalls. Understanding these common errors is essential for organizations looking to optimize their cloud spending and improve their overall infrastructure strategy.
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