In 2012, I created my first AWS account. Back then, I worked as a software engineer and was looking for a way to deploy an online trading platform. Two years later, I attended re:Invent — the yearly conference organized by AWS — in Las Vegas for the first time. I was lucky to pass the Certified Solutions Architect certification without any preparation due to my hands-on experience.
Are you aiming to pass the Solutions Architect Associate (SAA-C02) exam? In this blog, you’ll find my advice on how to prepare for the certification exam. My approach is not the fastest way to get certified but a sustainable and joyful way to learn about AWS that will pay off in the long term.
What’s the CO² footprint of your architecture?
Fighting climate change is one of the biggest challenges of our days. When designing an architecture, there are many important factors to consider: security, reliability, performance and costs. I’d like to add another factor to that list: the CO² footprint.
continue readingComparing API Gateways on AWS
Of the different API gateways offered by AWS, which option fits your needs?
An API Gateway is “a server that acts as an API front-end, receives API requests, enforces throttling and security policies, passes requests to the back-end service, and then passes the response back to the requester.”
continue readingCaching on AWS 101
Oftentimes, the idea of adding a caching layer arises when users start complaining about the performance of an application. Adding a cache to your architecture does not solve all problems — especially when implementing that change under pressure to fix performance issues. Therefore, thinking about a caching strategy should be part of the process when designing your architecture.
continue reading10 Obstacles for Lift & Shift Architectures
The cloud is not only about greenfield projects. Over the last few years I have accompanied several enterprises in large migration projects from on-premises to the Amazon Web Services (AWS). This blog post gives an overview of typical obstacles for lift & shift architectures and points out possible solutions.
continue readingStorage on AWS
How do you choose the best storage option on AWS?
Choosing storage service is critical when designing a cloud architecture. Read on to learn about the characteristics, limitations, typical use cases, and a decision tree for the following options to store data on AWS:
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