Roman Grebennikov
3
Followers
Personal Information
Unternehmen/Arbeitsplatz
Voronezh Region, Russian Federation Russian Federation
Beruf
Big Data Developer
Branche
Technology / Software / Internet
Webseite
http://www.numberscompany.ru
Info
Building medium-scale web-spiders (C++, Scala+akka, ~1.5 billion requests per month per server)
Creating automated data extraction system based on Hadoop/HBase.
Solving partial duplicate detection tasks in large databases.
Creating advanced client credit scoring models for banking and finance (Weka, R, Rapidminer).
Building fault-tolerant high-performance client API (Scala+spray, Cassandra, Elasticsearch)
Keywords: Hadoop, HBase, Cassandra, ElasticSearch, Solr, Puppet, Zookeeper, Giraph, Java, Scala, Jenkins, Maven, Zabbix, RapidMiner.
Tags
scala
jmh
performance
async
akka
Mehr anzeigen
- Präsentationen
- Dokumente
- Infografiken