Alberto Romero

West Sussex, United Kingdom, United Kingdom United Kingdom

Sr Big Data Technical Architect | Blockchain Enthusiast

Technology / Software / Internet

Hadoop and Big Data ----------------------------- - Hadoop HDP & CDH Design, Implementation, Integration and Administration - HDFS & YARN hardening - Security Design/Implementation - Kerberos, Ranger, Knox, encryption on wire & at rest (HDFS TDE, HBase native encryption) - Hive/Pig for data pipelining and analytics - HBase schema and data model design, performance tweaking and management - Storm data streaming, Spark data micro-batching, Kafka messaging system, Sqoop & Flume - Solr and ElasticSearch indexing Blockchain --------------- - Ethereum smart contract development - Solidity, Javascript, Web3 DApps contracts & event management - Hyperledger Fabric & Sawtooth Cloud computing -...