Technologies

Language & Frameworks

Java, Spring Framework, Scala, Groovy, Python, C, C++, Go, Ruby, JavaScript, PHP, NodeJS, AngularJS.

Databases

PostgreSQL, MySQL, MongoDB, OrientDB, Neo4j, Elastic Search, Riak, Cassandra, Hadoop, HDFS, S3, Hbase

Other technologies

RabbitMQ, Spark, Debian, Apache, Nginx, Docker, Memcache, Redis, Git, Spring Framework, Jenkins, Android, jBPM, Drools, Hibernate, Splunk, Hive.