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ETL Developer

Nirvana Enterprises

 

Chicago, IL, USA

Posted On: 12 days ago
Experience: 5+ years
Availability: Hybrid
Openings: 1
Category: ETL DEVELOPER
Tenure: No Preference/Any
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Description

You will build and manage ETL processes to transform large datasets for end-user requirements.

This role is on-site.

Responsibilities

  • Develop ETL processes following established standards and best practices.
  • Collect, parse, and analyze large datasets to ensure data quality.
  • Gather business requirements to design data transformations tailored to user needs.
  • Maintain and improve existing data processes and architectures for scalability.
  • Investigate ETL pipeline issues, notify stakeholders, and implement solutions.

Required Skills

  • 3+ years of experience as an ETL Developer.
  • 4 to 8 years of experience with Java 8 and above.
  • 2+ years of experience with Elasticsearch.
  • Advanced Python scripting and senior-level Python knowledge.
  • Strong SQL skills, including pivot, analytical, and hierarchical queries.
  • Proficiency in Unix Shell, Java, and Git.
  • In-depth knowledge of HBase, HDFS, and MapReduce (EMR).
  • Experience with MongoDB and MySQL relational database design.
  • Hands-on experience with AWS (S3, RDS, CloudWatch, EC2).

Preferred Skills

  • Knowledge of ITIL, change reviews, problem management, and disaster recovery exercises.
  • Background in the healthcare or insurance industry.

Education

Any Graduate

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