Varanasi, Uttar Pradesh, India
Information Technology
Full-Time
Infocus Technologies Pvt ltd
Overview
About The Role
We are looking for an ETL Developer with 2-3 years of experience in AWS Data Engineering. The ideal candidate should have strong expertise in PySpark and SQL, along with experience in designing and maintaining efficient ETL pipelines. This role involves working closely with business stakeholders, data engineers, and analysts to ensure seamless data transformation, integration, and analysis.
Key Responsibilities
ETL Development & Data Processing
We are looking for an ETL Developer with 2-3 years of experience in AWS Data Engineering. The ideal candidate should have strong expertise in PySpark and SQL, along with experience in designing and maintaining efficient ETL pipelines. This role involves working closely with business stakeholders, data engineers, and analysts to ensure seamless data transformation, integration, and analysis.
Key Responsibilities
ETL Development & Data Processing
- Design, develop, and maintain ETL pipelines to support business intelligence and analytics needs.
- Process, transform, and load large datasets using PySpark and SQL in a cloud-based environment.
- Optimize data workflows for performance, scalability, and reliability.
- Implement data quality checks to ensure accuracy, consistency, and reliability.
- Monitor and troubleshoot ETL failures, ensuring minimal downtime and quick resolution.
- Optimize database queries and Spark jobs to improve efficiency and reduce processing time.
- Work closely with data engineers, analysts, and business teams to understand data needs and implement solutions.
- Document ETL workflows, data transformation logic, and troubleshooting procedures for knowledge sharing.
- Participate in code reviews, testing, and deployment activities to maintain high coding standards.
- 2-3 years of hands-on experience as an AWS Data Engineer.
- PySpark - Strong expertise in writing and optimizing PySpark scripts.
- SQL - Ability to write complex SQL queries, optimize query performance, and work with relational databases.
- Experience working with AWS Cloud-based data solutions.
- Strong understanding of ETL concepts, data modeling, and data transformation.
- Ability to troubleshoot and debug ETL processes effectively.
- Knowledge of performance tuning techniques for big data processing.
- Experience with AWS services like S3, Glue, Redshift, EMR, Lambda, or Athena.
- Exposure to DevOps practices for data pipelines, including CI/CD.
- Experience with workflow orchestration tools (e.g., Apache Airflow, AWS Step Functions).
- Familiarity with data governance and security best practices.
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