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Hadoop Developer at Graviton Solutions (Orlando, FL)

Job Description

Position: Hadoop Developer
Location: Orlando, FL
Job Length: Long Term

Strictly NO OPT EAD's and H1 Transfers

Need Passport number for H1b's and GC EAD's and H4 EAD'S

Job Description:

Improve big data pipeline efficiencies and perform performance tuning for user queries, complex query plan analysis, configuration settings, optimization, using technologies like Spark, MapReduce, Hive.
Involve in maintaining and enhancing our performance monitoring and analysis tools/frameworks, workflow and data compute and execution engines, etc
Actively monitor production using the various internal tool as related to user experiences in query engines, and track performance profiles over time and investigate changes therein Proactively analyze performance metrics and logs to identify inefficiencies and opportunities to improve for scalability and performance.
5+ years of experience on open-source Big Data technologies
Background in database internals or large scale data processing systems (like Hadoop, Hive, Presto, Spark) especially query processing and/or optimization.
Strong debugging skills in a Linux environment for performance issues Experience in troubleshooting big data technology issues in the processing of petabytes of data.
Experience in deploying and maintaining distributed systems. Experience in using big data storage technologies and their applications (HDFS, Columnar Storage format, Hive, Spark, Presto, etc.)
Proficiency in multiple systems languages (Java, Scala, Python)
Skills & Most Important Experiences
Big Data: