About

Alok Rai is an experienced Associate at JPMorgan with a strong background in ETL, Big Data, and Cloud technologies. He is skilled in creating solutions, data pipelines, and troubleshooting issues with deep knowledge in Hadoop Ecosystem including Hive, HDFS, Spark, Kafka, NoSQL database, MongoDB, and Apace Drill. Alok has experience in designing and developing Big data applications in Spark using Python and Scala. He also has expertise in migrating Bigdata infrastructures to cloud (AWS) and used AWS services like S3, Glue, EMR, Redshift, Redshift Spectrum, Athena, Lambda, SNS, SQS, IAM, Cloud watch, Kinesis firehose. Alok is a self-starter with the ability to drive team deliverables and build prototypes for open-source technology solutions. He is experienced in creating framework script using UNIX Shell Scripting and Python, and has knowledge on Dockerization and running containerized APPs on Kubernetes. Alok has hands-on experience in framing and tuning SQL Queries to validate all the data scenarios as well as backtracking the transformation logic and Analysis. He has used DevOps tools like Jenkin for building snapshot and promoting code to configured environment and git for branching and code check-in. Alok has provided technical direction to the project team and has led and participated in architecture discussions, code review, etc. He has worked with Wells Fargo as an Assistant Vice President and led data engineering and ingestion team to build data lake for Risk and Finance APP. He has also worked with Accenture as an Application Development Team Lead. Alok holds a Master's degree in Computer Application from IEC-CET Greater Noida. Alok's technical expertise includes AWS, SQL, Spark, Python, ETL, Big Data, HDFS, Kafka, MongoDB, Data Engineering, Kubernetes, Amazon Athena, Apache Hive, NoSQL, Hadoop, DevOps, CI/CD, and Scala. With over 12 years of relevant experience, Alok is a competent professional in his field.