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Senior Big Data Developer

Kforce Technology Staffing

This is a Contract position in Rockville, MD posted January 15, 2020.

RESPONSIBILITIES: Kforce has a client in search of a Senior Big Data Developer in Rockville, Maryland (MD).

Summary: We are looking for Big Data Developers for ETL project in our enterprise data platform group.

The Big Data Developer will work on ingesting, storing, validating and transforming data in a consumable format for business intelligence teams and data analysts to get deeper business insight from the data.

Key Tasks: Understand complex business requirements Design and develop ETL pipeline for collecting, validating and transforming data according to the specification Develop unit tests and performance tests Maintain optimal data pipeline architecture Design ETL jobs for optimal execution in AWS cloud environment Reduce processing time and cost of ETL workloads Participate in peer reviews and design/code review meetings Provide support for production support operations team Implement data quality checks Identify areas where machine learning can be used to identify data anomalies REQUIREMENTS: 10 years of experience in programming language Java or Scala 10 years of experience in ETL projects 3 years of experience in big data projects Believes in Scrum/Agile, and has deep experience delivering software when working on teams that use Scrum/Agile methodology Strong and creative analytical and problem-solving skills Required Technical Skills & Knowledge: Strong experience in Java or Scala Strong experience in big data technologies like AWS EMR, Hadoop, Hive, Apache Spark, Apache HBase, AWS Dynamo DB, AWS Lambda Must be able to write complex SQL queries Experience in performance tuning and optimization Familiar with columnar storage formats ORC, Parquet and various compression techniques Experience in writing Unix shell scripts Unit testing using Junit or Scalatest Git/Maven/Gradle Code Reviews Agile The following skills a plus: AWS Cloud BPM/Activiti Python scripting Kforce is an Equal Opportunity/Affirmative Action Employer.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.

– provided by Dice

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