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Job Title Hadoop Developer
Location Houston, TX
Duration 12+ Months Contract
Job Description
Responsibilities/Activities:
• Develop Hadoop ETL (Extract/Transform/Load) processes of critical data for use in front-end user analytical/visualization tools using the following technologies:
o Spark / Spark Streaming
o Scala
o HiveQL
o HBase/Phoenix
o Kafka
o Python
o Other relevant Hadoop technologies
• Provide Hadoop configuration and performance tuning expertise
• Hadoop flavor is Hortonworks
• Configuration dashboard is Ambari
• Database is HIVE and HBase
• Ensure code is properly tested and meets established standards.
• Practice established development disciplines such as good code management, branching and merging of code in a GIT repository
• Ensure code performs adequately to meet customer expectations.
• Ensure developed processes are running successfully and within allotted timeframes.
• Provide support for, troubleshoot and patch existing processes.
Experience:
• 4-year degree in MIS, Computer Science or equivalent experience required
• 3+ years as a Hadoop Developer with deep experience in Hive and Spark
• Demonstrated expertise in Scala
• Relevant experience and expertise in Spark Streaming and Kafka
• Must have strong SQL skills, with relevant experience in Hive HQL
• Good understanding of query and table optimization, including partitioning and buckting
• Experience in the configuration of YARN, MapReduce for performance, security is a plus
• Experience with GIT code repository a plus
• Upstream Oil & Gas industry experience is a plus
Qualities:
• Excellent interpersonal and communication skills
• Ability to multi-task
• Excellent analytical and problem solving skills
• Strong analysis / design / testing experience
• Meticulous attention to detail
• Must be a self-starter with ability to follow through on projects assigned
• Technical thought leader with hands-on experience in data technologies
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