I have more than 13 years of hands-on experience in software architecture, specializing in building high volume, scalable, high-performance, distributed data services and systems. Deep expertise in Big data, NoSQL products, Software architecture and development. My expertise involves: • System/Product/Software Architecture • Software design and implementation • Monitoring and performance tuning • Big Data: Hadoop, HBase, Hive, Cassandra, Aerospike, Kafka, Spark, ElasticSearch, ...