GRGrowel Softech Private Limited
ETL developer
Bangalore ₹4-12 LPA Posted 25 Nov 2025
FULL TIME
Performance Tuning
Data Modeling
ETL Developer
Oracle
Python
Job Description
We are seeking a skilled ETL Developer to design, develop, and maintain efficient ETL processes for our leading client. The ideal candidate will have hands-on experience in data integration, data modeling, and performance tuning, ensuring high-quality and reliable data pipelines.
Key Responsibilities:
1. ETL Process Design and Development
- Design, develop, and implement scalable ETL processes using industry-standard tools.
- Analyze complex data requirements and translate them into effective ETL solutions.
- Optimize ETL workflows to enhance performance and reduce processing time.
2. Data Quality Assurance
- Ensure data quality and consistency through validation and cleansing techniques.
- Monitor data pipelines and proactively address data quality issues.
3. Data Modeling and Integration
- Design and develop data models aligned with business requirements for reporting and analytics.
- Integrate data from diverse sources, including databases, flat files, and APIs.
4. Performance Tuning
- Identify and resolve performance bottlenecks in ETL processes.
- Optimize database queries and ETL scripts for improved system performance.
5. Documentation and Knowledge Sharing
- Maintain comprehensive documentation of ETL processes, data flows, and technical specifications.
- Share knowledge and best practices with team members to foster a collaborative environment.
Qualifications
- Proven experience with ETL tools (e.g., Informatica, Talend, SSIS, DataStage).
- Strong SQL and database skills.
- Experience in data modeling, data warehousing, and performance tuning.
- Familiarity with scripting languages (Python, Shell, etc.) is a plus.
- Excellent problem-solving and analytical skills.
