My latest position was SDE II at Amazon, backend. I was laid off. I have not worked for 2 years. I find myself struggling with which project I should talk about in my interviews. Here are the projects I had worked on.
A project where I investigated how to create and analyze the right data to optimize something. This was at a previous company where we shipped highly technical software, and the software had nothing to do with the web. The project wasn't one where I built much of anything; the result was just an independent Python script. The technicals were in the weeds though. But I would say I spent more time on the project than the work needed me to.
A React Native side project. I did not launch the app, but the app worked on testing. My favorite project, as I learned a lot about planning, learning a new stack, and structuring my code. However, it's a side project and the stack is not related to what I mainly worked on at Amazon.
My 1st project at Amazon. A high level design of the project was done for me. The project was very simple technically: move a module from one service to another to support the deprecation of the former service. There were some choices of wiring where data goes in the new setup, but that was about it for the complexity. I worked with another team to discuss the data flow. I also broke down the project into small parts for a new grad SDE to do. I personally saw through the project to its successful launch.
My 2nd project at Amazon. I was working under another SDE II and he was the one who had done all the design, assigned me the parts to work on, and drove the successful launch. I remember the end business product well, but what I do not remember is the key high level code logic behind the scenes that make it work. As a consequence, even though I remember some parts of what I personally had worked on, I cannot drive a coherent narrative about them.
My 3rd project at Amazon. It was the first project at work I designed from scratch. I communicated with the technical project manager to get clear the requirements and thought about all the cases to cover to make a working design. I do not remember all the details of the cases I needed to cover but I can talk about them at a high level. The biggest downside of this project is that it was cancelled mid-implementation since another project it depended on was cancelled for reasons outside of my control. So this project never launched.