About

Vaibhav Kumar is a Senior Data Engineer at Expedia with over 8 years of relevant experience in Data Engineering and Software Development. He has worked on developing, designing, and solution architect of data pipelines, data mart, data models, data warehouse, and data lakes. Vaibhav has built ingestion frameworks as ETL tool over top of open source tech stack like spark and has experience working on big data technologies like pig, hive, spark, Hadoop, and databricks. He is proficient in Python, Data Structure and Algorithm design and has experience working on AWS, Azure, GCP, Oracle, and Alibaba cloud. Vaibhav has worked on Building analytic platforms, dashboards, and graphing libraries like d3 and has working experience on containers, Kubernetes, and microservices. Vaibhav has also worked on redshift, snowflake, Bigquery, and MySQL. He has experience in AWS services like S3, SNS, SQS, Lambda, data pipelines, EMR, EC2, and glue. Vaibhav has worked on developing RESTful services with python frameworks. In addition to his technical skills, Vaibhav also writes blogs around finance. Vaibhav is currently working at Cognizant as a Software Developer and has set up data warehouses on teradata and HADOOP handling over 100 tb of data. He has previously worked at Infosys as a Senior Software Engineer and has worked on building a datalake on AWS. Vaibhav has also worked at Kuliza as a Data Engineer and has experience working on the ELK stack, datapipelines, DJANGO, REST, Nifi, Angular d3js. He has worked on 6 projects in the last one year, learning full stack along with data engineering. Vaibhav holds a Bachelor’s Degree in Computer Science from Dronacharya College of Engineering. He completed his High School from Vivekanand Public School, Gurgaon. Vaibhav's tech stack includes Data Engineering, Software Engineer, AWS, Python, Spark, ETL, Big Data, MySQL, Databricks, Data Warehouse, Snowflake, Hadoop, Elastic Search, Azure, Kubernetes, Microservices, GCP, Senior Software Engineer, Apache Hive, Amazon Athena, SQL, Kafka, Apache Airflow, Docker, Search, Frontend, and Django.