Python Pyspark Developer

3 weeks ago


Columbus, United States TalentOla Full time

Job Title : Python Pyspark Developer

Location : Columbus OH


Job Description:

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, Data Frame, 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 server less approaches using AWS Lambda is a plus



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