Assuming IAM role and role chaining in AWS

Sometimes a user or an application needs to access resources they don’t normally have access to. This is where the AWS Security Token Service (STS) comes in handy. STS is an AWS service used to obtain temporary security credentials for IAM users or roles by using the AssumeRole action....

Keeping track of database changes and when it can be useful

My task was simple - we had a Postgres database and a data science team that needed to consume changes from the database to update their internal datasets. But how on earth would I do that?...

How We Migrated All User Files to AWS S3

Migrating data is often a challenging job, especially when every little mistake can instantly impact a user’s experience. Thus, it is necessary to research the task properly, pinpoint possible issues, and make sure the description is totally clear and everyone knows what is the expected result....