How would you design a Data lake on aws?

1. How I worked in my previous role and if I made mistakes and how did I handled it 2. Code transform and load of a ETL function following coding best practices and aiming for modularity and scalability 3. Design a ETL pipeline on a white board to read, transform and load the data in a DWH in order to connect it to a dashboard with details for file format, different services to use, data model, etc. and reasoning behind the decisions 4. What has been a complex project I worked on that I'm proud of 5. Did I have any failures in my previous position and how did I handled the situation 6. How would you handle a project if there was no PM involved 7. Did I had any conflicts with stakeholders and how did I resolved it