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Building 100, Suite 118

Roswell, GA 30076


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1141 W Sheridan Ave

Suite P2

Oklahoma City, OK 73106


We're Growing - Come Innovate with Us and Become a Hashmapper


Computer Programmer - Scala/Spark (Big Data)


  • Design and develop solutions using programming languages such as Scala, Java, Python and using best practices around enterprise architecture such as dependency management, design patterns, sorting algorithms, complexity estimation and persistence layers.

  • Develop solutions for real-time streaming, advanced analytics, persistence layers including indexing use-cases with Spark Streaming, Spark ML, PySpark, and SparkR.

  • Develop persistence layers in indexing solutions such as SOLR, Elastic Search, and OLAP engines

  • Leverage data access solutions such as Kylin, Druid, plus NoSQL platforms such as Phoenix/HBASE, Cassandra

  • Developo SQL on Big Data technologies such as Impala, Hive, Drill, Flink, Storm, Kinesis, Azure Event Hub, and Streamsets.

  • Participate in testing of applications by performance unit plus system and integration testing with successful acceptance of the developed solution.

  • Participate in SDLC / Agile processes with appropriate status reporting to various stakeholders.


  • Bachelor’s  degree in Computer Engineering or Equivalent

  • 5+ years experience in job offered or related

  • Suitable combinations of education, training or experience accepted


  • Roswell, GA


  • Full time position

  • Travel required to client locations

Respond to:

HR – Code FJS, Hashmap, Inc., 1000 Holcomb Woods Parkway, Building 100, Suite 118, Roswell, GA 30076

This position is eligible for our employee referral program.