Sever-less, DNS, Cloudflare worker, OPG and Schema

We are in Urgent need of an Expert who has a next-level understanding of the Chrome V8 engine, who can work on Serverless technology, and who has knowledge about Cloudflare workers and build architecture inside the Cloudflare using their tech and build an automatic OPG embedder and Schema embedder. The person should also have great knowledge about DNS. All of this needs to be done using the Javascript language