Hi! I am working with Elasticsearh for 3 years. Before that I worked with lucene in several projects.
In my current biggest project (Bikeemotion, a bike share system), I am working with a 21 nodes elasticsearch cluster (with several master, datas and load balancers) in Google Cloud. However I can work with AWS, Azure or another cloud provider.
My cluster can handle with a lot of writes and different and complex queries (some geospacial queries too). Everything implemented by me is using ES rest api, JEST and ES DSL.
I have been already used almost all the features and elasticsearch capabilities.
Furthermore, I am young and very motivated to improve my experience in elastisearch.
Thus, I believe that I am your best choice by far. Trust me and if you dont aggree with my evaluation please be free to try to negotiate.
Looking forward to hear from you very soon.
Thank you.