xpert in consulting Spark, Spark Streaming ( Scala & Java), Domain Driven Design (Event Sourcing, CQRS design), Bigdata, Cloud, BPM, SOA, ESB , Microservices , Webservices, REST Web Services, REST Maturity level, Big Data Assessment, Security (SAML, Oauth 1.0a-2.0), ESB Architecture, OData v2/v4 Detailed Skill: OO Programing: Java 8 (Streaming, Map-reduce, Parallel Programming using Java concurrnet, functional programming) Data Streaming: Apache Storm, Spark Stream, Apache Kafka, Spark Structured Streaming, Event Sourcing & CQRS Microservices: DDD, Akka Actors, CQRS, Event Sourcing, Spark Bigdata: Dataframe, Datasets, Spark SQL and Streaming, Structured Streaming Scala Framework: Akka, Reactive Architecture Big Data: Core Hadoop, MapReduce v1/v2, HDFS(Cloudera), Apache Spark, Hive, Impala, Kafka, Sqoop, Flume ETL: Talend 6.3 Linkedin profile: https://www.linkedin.com/in/milandas