Job Details

Big Data Specialist

Navtech, LLC
Plano, Texas, United States
NO third parties please. We can sponsor H1 for the right candidate Bachelor's or Master s degree in ScienceITComputingBusiness Analytics or equivalent. 10 years of IT 5+ years experience in development mainly around Bigdata, Hive Hadoop, Spark, Scala, PythonPyspark, AWS, and other cloud-related technologies. Experienced in Data Engineering with a good understanding of Data warehouse, Data Lake, Data Modelling, Parsing, Data wrangling, Cleansing Transformation, and sanitizing. Agile work experience, build CICD pipelines using Jenkins Hands-on Development experience with Scala, Python using Spark 2.0, Spark Internals and Spark jobs performance improvement Good understanding of Yarn, Spark UI, Spark resource management and Hadoop resource management and efficient Hadoop storage mechanisms. Good understanding experience with Performance tuning in Cloud environment for complex SW projects mainly around large scale and low latency. AWS knowledge is essential with good working experience in AWS Technologies EMR, S3, Cluster management, AWS Airflow automation. Snowflake Knowledge is plus. AWS development certificationSpark certifications is an advantage

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