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Engaged Employer

Ernst & Young

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3.4

based on 10.8k Reviews

Video summary

1992 Ernst & Young Jobs

WAM-Python-Senior-C2H

Ernst Young

3.4

based on 10.8k Reviews

5-8 years

Bangalore / Bengaluru

1 vacancy

WAM-Python-Senior-C2H

Ernst & Young

posted 2d ago

Job Role Insights

Flexible timing

Key skills for the job

Medical Coding Quality Assurance Consulting SQL Scheduling Data Processing

+ 4 more

Job Description

Primary Skills / Must have

Should have strong programming skills in Python.
Experience in creating large scale data processing pipelines using a Python and Spark based framework.
Work with different aspects of the Spark ecosystem, including Spark SQL, DataFrames, Datasets, and Streaming
Should possess strong SQL skills.
Excellent understanding of Unix ecosystem and should have experience in creating the shell scripts.
Excellent understanding of Hive/Hadoop ecosystem.
Solid Understanding of data engineering concepts and best practices.
Excellent understanding of Job Scheduling mechanisms like Autosys, TWS.
Excellent problem solving and analytical skills.
Excellent verbal and written communication skills.
Experience in optimizing large data loads.

Secondary Skills / Desired skills

Exposure to an Agile Development environment would be a plus.
Strong understanding of Data warehousing domain.
Ability to architect an ETL solution and data conversion strategy.
Good understanding of dimensional modelling.

Roles and

As an ETL/ Python developer, the candidate is expected to

Design and development of highly optimized and scalable ETL applications using Python and Spark.
Undertaking end-to-end project delivery (from inception to post-implementation support), including review and finalization of business requirements, creation of functional specifications and/or system designs, and ensuring that end-solution meets business needs and expectations.
Development of new transformation processes to load data from source to target, or performance tuning of existing ETL code (mappings, sessions).
Analysis of existing designs and interfaces and applying design modifications or enhancements
Coding and documenting data processing scripts and stored procedures.
Providing business insights and analysis findings for ad-hoc data requests
Testing software components and complete solutions (including debugging and troubleshooting) and preparing migration documentation.
Providing reporting-line transparency through periodic updates on project or task status.

Employment Type: Full Time, Permanent

Read full job description

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