I have 3 years experience working with nodejs, and I have done a project with all the technologies you have described.
In my last project, I used serverless fw, Typescript, AWS Lambda, API Gateway and DynamoDB to create some api endpoint for a mobile app.
I think it only takes 3 days to complete the task.
You can chat with me, I can give you a online demo (I can take a demo with my aws account).