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CareerNet Technologies Pvt Ltd Logo
Junior Data Engineer

CareerNet Technologies Pvt Ltd

 

Chennai, Tamil Nadu, India

Posted On: 1 day ago
Experience: 5+ years
Availability: Hybrid
Openings: 2
Category: Junior Data Engineer
Tenure: No Preference/Any
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Description

You will build and maintain scalable data pipelines to handle large dataset ingestion, transformation, and optimization.

This role is on-site.

Responsibilities

  • Design and develop scalable data pipelines for ingesting, transforming, and optimizing large datasets.
  • Integrate data from multiple sources into query-optimized formats like Delta Lake, Redshift, and S3.
  • Optimize and tune data processing jobs and storage layers for cost efficiency and performance.
  • Automate workflows using Airflow, DataBricks APIs, and other orchestration tools.
  • Enforce security best practices including IAM, encryption, and compliance within data engineering workflows.

Required Skills

  • Strong experience with PySpark and Apache Spark.
  • Proficiency in Python and MySQL for data engineering tasks.
  • Hands-on experience with AWS services (S3, Redshift, IAM).
  • Experience with Azure DataBricks.
  • Knowledge of ETL/ELT design, data modeling, and pipeline optimization.
  • Familiarity with Airflow or similar orchestration tools.
  • Understanding of data security, governance, and compliance standards.

Preferred Skills

  • Ability to work effectively in cross-functional teams.

Education

Any Graduate

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