Director Of Engineering

• Mar 2020 - Present

R&D Team Leader

• May 2017 - Mar 2020

Backend Developer

• Jan 2017 - Apr 2017

Backend Developer

• Nov 2015 - Jan 2017

Designed and developed many components and services in Drippler's micro-services environment by writing Spring Boot services that communicate in various ways (REST, ActiveMQ messages, Redis queues, Amazon Kinesis). Took part in developing a Web tech-support system written in AngularJS and integrating to the backend via REST APIs and Websockets. Main skills: Java 8, Spring Boot, Microservices, Couchbase, Redis, Elasticsearch, ActiveMQ, REST, Websockets, AngularJS, JavaScript, Amazon Kinesis, Amazon Redshift, Amazon S3, Amazon Lambda, Git Show less

Java Backend Developer

• Aug 2012 - Nov 2015

Copia - eBook Store, eLearning and EDU platform----------Started as a Junior Java developer in the ETL team responsible for updating Copia's eBook catalog. The ETL was written in Java, loaded the data into MSSQL database and used stored procedures intensively. At that time a used to be responsible for building and deploying the web application to all the environments.After one year i joined the Copia backend team as a web developer. Got into the Spring Framework world and developed for Copia's bookstore at the beginning and later on developed solely for Learningfield's 1st generation EDU system until Learningfield launched on January 2014.On March 2014, a new generation of Copia EDU got into work, the team got split into Current-Generation team and New-Generation team, I stayed in the Current-Generation team as a team leader and continued development on Copia's bookstore, Learningfield and the ETL project.On September 2014, Joined the new ETL team that developed a powerful ingestion server that was based on Spring Batch, managed through Vaadin Web Framework and offers high rate data processing which is read mainly from FTP servers, processed using Spring Batch, and serving the data using an embedded Solr server and REST API. Took also some tasks in the Web Application backend team.Main skills: Java 6 and 7, Spring Framework 3, Hibernate, OOP, MSSQL, Tomcat 6 and 7, JPA, Stored Procedures, Spring Batch, Maven, Vaadin, REST, Apache Server, Eclipse, SVN.Safe Beyond - Digital Safes----------Developed for Safe Beyond team as a Backend Developer from the very beginning of the project development. Developed REST APIs to be used by the frontend team, integrated the system with messaging services (emails and SMS), billing providers, Facebook, Twitter and AWS S3 storage service.Main skills: Java 7, Spring 4, Tomcat 8, MySQL, JPA, OOP, Jersey, AWS S3, Maven, Eclipse, Git. Show less

Web Team Leader

• Mar 2014 - Sep 2014

Leading an engineering Team which is responsible for the old generation of Copia (with all sub-branches).