Michael Wittig

Senior AWS Consultant at widdix GmbH

Stuttgart, DE

Joined Apr 2015

About

Michael Wittig and Andreas Wittig run a consultancy focused on AWS and web development. Together, they migrated the complete IT infrastructure of the first Bank in Germany to AWS. They have expertise in distributed system development and architecture, with experience in algorithmic trading and real-time analytics. They are proponents of the DevOps model. @hellomichibye

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Articles

Articles

Customized Rate Limiting for API Gateway by Path Parameter, Query Parameter, and More

Let's find out how to implement flexible rate limiting for your API using Amazon's API Gateway service.

Updated October 19, 2018

· 16,964 Views · 2 Likes

Encrypting Sensitive Data Stored on S3

S3 offers a bunch of options to encrypt your data at rest. Check out this tutorial to learn more about using server-side and client-side encryption with S3!

August 15, 2018

· 9,760 Views · 2 Likes

Your Lambda Function Might Execute Twice. Deal With It!

Tired of your Lambda functions triggering twice? Let's see why it happens and how to keep your functions working and idempotent.

November 12, 2017

· 21,652 Views · 6 Likes

Send CloudWatch Alarms to Slack With AWS Lambda

Want to get your AWS account notifications on Slack? Here's how to set up a CloudWatch alarm that contains all the data you need with AWS Lambda.

November 3, 2017

· 11,291 Views · 5 Likes

CloudFormation Update: YAML, Cross-Stack References, and Simplified Substitution

Amazon has updated their CloudFormation templates that now includes YAML, references across stacks, multiline support, and a simpler way to substitute strings.

October 26, 2016

· 10,526 Views · 2 Likes