In a recent LinkedIn post, Chirag Goswami offers a simplified framework for understanding the complexities of Amazon Web Services (AWS). Rather than viewing AWS as an monolithic entity, Goswami breaks it down into distinct, interconnected layers, aiming to demystify cloud architecture for professionals.
Deconstructing AWS into Functional Layers
Chirag Goswami’s approach emphasizes the layered nature of AWS, illustrating how different services work in concert to deliver cloud solutions. He begins by outlining the user-facing elements and progresses through the foundational components that support them. According to Goswami, the complexity often perceived is merely the result of these specialized layers collaborating effectively.
“AWS looks complex… but it’s just layers working together.”
Goswami identifies several key layers, each with its own set of critical AWS services:
Frontend and API Interaction
At the forefront is the Frontend layer, where users directly interact with applications. Services like CloudFront, S3, Amplify, and Cognito fall under this category. Bridging the frontend and backend is the API Layer, which handles requests. Goswami lists API Gateway, AppSync, Lambda, and ELB as key components here.
Core Business Logic and Data Management
The Application Layer is where the core business logic resides. Goswami points to services such as Lambda, Fargate, EKS, Step Functions, SNS, and SQS as integral to this layer. Supporting these applications, the Storage & Media layer, including S3, Rekognition, Transcoder, and CloudFront, manages files and media processing. For persistent data needs, the Data Layer encompasses databases and caching solutions like Aurora, DynamoDB, ElastiCache, and Neptune.
“Most cloud issues come from misconfiguration, not AWS itself.”
Security, Monitoring, and Deployment
Underpinning the entire architecture is the Security & Identity layer, which Goswami details with services like IAM, WAF, KMS, Secrets Manager, and CloudTrail, focusing on access control and protection. To ensure operational health, the Monitoring layer utilizes CloudWatch, X-Ray, GuardDuty, and Config to track logs, performance, and potential threats. The process of building and deploying applications automatically is addressed by the CI/CD layer, featuring CodeCommit, CodeBuild, CodeDeploy, ECR, and CloudFormation.
Networking and Infrastructure Foundation
Finally, Goswami highlights the critical role of the Networking layer, which connects all services securely. This includes essential components like VPC, NAT Gateway, Global Accelerator, and Backup services. He emphasizes that this layer is fundamental to the secure and efficient operation of any cloud environment.
Practical Insights for Cloud Professionals
Beyond the architectural breakdown, Chirag Goswami offers a crucial real-world tip: the majority of cloud-related problems stem from misconfiguration rather than inherent flaws within AWS services themselves. This perspective underscores the importance of meticulous setup and ongoing management.
“Do you know which layer in your stack is exposed to the internet?”
Goswami concludes by posing a direct question to his audience, prompting them to consider their own cloud stack’s exposure. This interactive element encourages self-assessment and highlights the practical implications of understanding cloud architecture. His insights, as presented on LinkedIn, serve as a valuable guide for navigating and optimizing AWS environments, with his firm, Cybernara, specializing in these end-to-end AWS solutions.
📝 About This Content
This article is based on insights shared by Chirag Goswami on LinkedIn.
📅 Originally posted on May 5, 2026 | View original post on LinkedIn →