yonatan omer

I create analytic tools, for documents classification and anomaly detection using Elasticsearch, Java and Node.js. Covering the whole development process, from back-end architecture, data modeling to application design and implementation.

I created from scratch Windows client applications which are used today by half a billion people.

Developed back-end services which serve billions of rows under heavy traffic. Designed and implemented data processing frameworks integrating machine learning algorithms and free text search engines.

In 20 years of experience, I have created applications which are used by millions of clients both on client and server sides.
I am able to design and implement complex client server systems, dealing with all the aspects - from user experience down to server side big data optimizations.

Designed and implemented data processing framework to monitor diagnostic data collected from million of clients

I am a certified Cloudera Hadoop developer and used Hadoop by it's native API and by HiveQL and Spark.
I'm very familiar with the details of the MapReduce algorithm and it's various applications.

Developed and maintained distributed cloud service which handle billions of rows under heavy traffic ( half millions writes per second ).

designed and implemented content management applications and data analytic tools including data modeling with NoSQL databases such as Elasticsearch

Created WEB applications using node.js express.js AWS and Elasticsearch

experience with developments of salable distributed data services which handle billions of rows, half a million requests per second.

experience, data modeling, building data pipelines and distributed frameworks API's