Create a simple PubSub with Google Cloud & PHP

I am looking for someone experienced with Google Cloud specially PubSub to create a simple PubSub with PHP, html and js... No fresher please. ------------------------------------- BID ONLY: ------------------------------------- o If you have good history and rating o If you are confident of taking up this job, we CANNOT do trial and error. Fake bidders stay away. ------------------------------------- PROJECT DETAILS: ------------------------------------- - We are creating a simple realtime msging system (not chat application) - We require following implementation from you 1) For publishing --- a Php file where you can publish the msg. so using gcloud library it would be $publis->'msg here'. the message actually will be a text/json 2. Subscription --- Html and js simple js file to show received msg. 3. For now use your own gcloud account details, we will replace the key / authorization later. - No use of any other third party app, we need it to be simple, clutter-free, and high optimized. - No cookie-cutter stuff please. - Use secret word "IamIn" with you bid. - Coding should be highly optimized, bug-free. - Must be compatible with major browsers ------------------------------------- HOW TO APPLY: ------------------------------------- 1. Don't send us bunch of links. Please provide links only if you have relevant app. 2. Post your best possible bid, do not put bid placeholder, and we will not bargain. We will assume your bid as final. 3. NO Canned responses... specially with the company introduction.. and without the word mentioned above will be deleted without any notice, so please save your and my time. 4. Please bid, only if you are 1000% sure that you can do it and within deadline. 5. We will own full rights of this application, source code, and everything related to this project including work done by you. You also agree that you will not share the project details with others / showcase them anywhere.. 6. 100% Payment will be made via escrow only and will be released after completion of the project. Thanks for your time and we look forward working with you.