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Data Engineer (AWS+Pyspark)

Zensar · Hyderabad, Telangana, India

About Zensar

147 open jobs
  • IT Services & Consulting
  • 10,001+ employees
  • Pune, Maharashtra

Strong hiring record · median 8 days open

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  • This role has been posted 5 times

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Data Engineer (AWS+Pyspark) at Zensar. We’ll keep it in your applied jobs, so you can see it later and be warned before applying to the same employer twice.

Data Engineer (AWS + pySpark)

  • Having 4+ yrs years of relevant experience, which includes hands on experience in Big Data technologies.
  • Mandatory - Hands on experience in Python and PySpark.
  • Build pySpark applications using Spark Dataframes in Python.
  • Worked on optimizing spark jobs that processes huge volumes of data.
  • Hands on experience in version control tools like Git.
  • Worked on Amazon’s Analytics services like Amazon EMR, Amazon Athena, AWS Glue.
  • Worked on Amazon’s Compute services like Amazon Lambda, Amazon EC2 and Amazon’s Storage service like S3 and few other services like SNS.
  • Good to have knowledge of datawarehousing concepts – dimensions, facts, schemas- snowflake, star etc.
  • Have worked with columnar storage formats - Parquet etc. Well versed with compression techniques – Snappy, Gzip.
  • Good to have knowledge of AWS databases (atleast one) Aurora, RDS, Redshift, ElastiCache, DynamoDB.am

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