Deepak Kumar Sahu is a big data technology-driven professional with extensive experience in data gathering, modeling, analysis, validation, and architecture design to build next-generation analytics platforms. He has a strong analytical and technical background with good problem-solving skills to develop effective, complex business solutions. He enjoys developing high-quality software and designing secure and scalable data systems. He has written blogs on machine learning, data science, big data management, and Blockchain. He can be reached at linkedin deepakkumarsahu.

Shuguang Li is a big data professional with extensive experience in designing and implementing complete end-to-end Hadoop infrastructure using MapReduce, Spark, Hive, Atlas, Kafka, Sqoop, HBase. The whole lifecycle covers data ingestion, data streaming, data analyzing and data mining. He also has hands on experience in blockchain technology, including fabric and sawtooth. Shuguang has more than 20 years' experience in financial industry, like banks, stock exchange and mutual fund companies. He can be reach at linkedin michael-li-12016915.