The AI Cloud Engineers

The AI Cloud Engineers

How to Build Well-Architected Systems on AWS

Lefteris Karageorgiou's avatar
Lefteris Karageorgiou
Apr 02, 2025
∙ Paid

In today's cloud-first world, building robust architectures has become a critical skill for organizations of all sizes. A well-designed architecture can provide scalability, resilience, security, and cost-efficiency while meeting your business objectives. This article explores key principles and best practices for creating effective architectures on AWS.

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Start with the Well-Architected Framework

AWS's Well-Architected Framework provides an excellent foundation for building cloud systems. It focuses on six pillars that should guide your architectural decisions:

  1. Operational Excellence: Design for efficient operations, monitoring, and continuous improvement.

  2. Security: Protect data, systems, and assets while delivering business value.

  3. Reliability: Ensure your workload performs its intended functions correctly and consistently.

  4. Performance Efficiency: Use computing resources efficiently to meet re…

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