Shailesh Kumar is a Senior Data Engineer at Holcim Global Digital Hub. They possess expertise in python, apache spark, pyspark, scala, amazon web services and 4 more skills. Colleagues describe them as "As a Big Data Engineer, I come into contact with Shailesh as Big Data Engineer, when it comes to Complex data engineering job implementation and cloud services, he is one of the best I've met. We've worked together for many clients and aside from his skill, what I appreciate most is how reliable and responsive he is. When it's 3 AM on a Saturday and one of our clients wants to implement something, Shailesh will answer his phone and implement it. He's great to clients in… Show more" and "I have been working with Shailesh for a year long and in my experience I understand him as a great treasure of knowledge in terms of Big Data Stack and Cloud. He has amazing expertise with Cloudera where he has in-depth knowledge with Hadoop, Spark, HBase , Hive and Kafka. Talking about his programming skills this guy has good exposure of developing applications with Python , Scala and Java. He is good in building cloud native architecture where he ensures exception handling and smooth… Show more"