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    Apptad - Python Spark Developer - Columbus, United States - Apptad Inc

    Apptad Inc
    Apptad Inc Columbus, United States

    1 week ago

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    Description

    Job Description

    Job DescriptionJob Title: Apptad - Python Spark Developer
    Job Location: Columbus, OH (Onsite)
    Job Duration: Long-TermJob Description
    Job Responsibilities:
    • Develop and maintain data platforms using Python, Spark, and PySpark.
    • Handle migration to PySpark on AWS.
    • Design and implement data pipelines.
    • Work with AWS and Big Data.
    • Produce unit tests for Spark transformations and helper methods.
    • Create Scala/Spark jobs for data transformation and aggregation.
    • Write Scaladoc-style documentation for code.
    • Optimize Spark queries for performance.
    • Integrate with SQL databases (e.g., Microsoft, Oracle, Postgres, MySQL).
    • Understand distributed systems concepts (CAP theorem, partitioning, replication, consistency, and consensus).
    Skills:
    • Proficiency in Python, Scala (with a focus on functional programming), and Spark.
    • Familiarity with Spark APIs, including RDD, DataFrame, MLlib, GraphX, and Streaming.
    • Experience working with HDFS, S3, Cassandra, and/or DynamoDB.
    • Deep understanding of distributed systems.
    • Experience with building or maintaining cloud-native applications.
    • Familiarity with serverless approaches using AWS Lambda is a plus
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