Hi everyone! I am looking to find the place where I can contribute as a senior AI full stack engineer.

I think the good place is between the issues in github 🙂 https://github.com/OpenHands/agent-canvas https://github.com/OpenHands/software-agent-sdk

Can you please guide me how to register as a contributor?

You can pick an issue and open a PR, or just open a PR if you see something that we should change in the repo. Then (if the PR is merged) you will automatically registered as a contributor. Also open issues with feature requests and bugs or just feedbacks is highly appreciated 🙂