Text copied to clipboard!
Title
Text copied to clipboard!ETL SQL Developer
Description
Text copied to clipboard!
We are looking for a highly skilled ETL SQL Developer to join our dynamic team. The ideal candidate will have extensive experience in designing, developing, and maintaining ETL processes and SQL databases. You will be responsible for ensuring data is accurately extracted, transformed, and loaded from various sources into our data warehouse. This role requires a deep understanding of SQL, ETL tools, and data warehousing concepts. You will work closely with data analysts, data scientists, and other stakeholders to ensure data integrity and availability. The successful candidate will have a strong analytical mindset, excellent problem-solving skills, and the ability to work in a fast-paced environment. You will also be responsible for optimizing and tuning SQL queries, developing data models, and ensuring data quality. This is a critical role that will help drive our data strategy and support our business objectives. If you are passionate about data and have a proven track record in ETL and SQL development, we would love to hear from you.
Responsibilities
Text copied to clipboard!- Design, develop, and maintain ETL processes.
- Ensure data is accurately extracted, transformed, and loaded from various sources.
- Optimize and tune SQL queries for performance.
- Develop and maintain data models and data warehouse architecture.
- Collaborate with data analysts, data scientists, and other stakeholders.
- Ensure data integrity and availability.
- Monitor and troubleshoot ETL processes and data pipelines.
- Implement data quality checks and validation processes.
- Document ETL processes and data flows.
- Stay updated with the latest ETL and SQL technologies and best practices.
- Participate in code reviews and provide feedback.
- Develop and maintain ETL scripts and workflows.
- Ensure compliance with data governance and security policies.
- Provide support and maintenance for existing ETL processes.
- Assist in the design and implementation of new data solutions.
Requirements
Text copied to clipboard!- Bachelor's degree in Computer Science, Information Technology, or related field.
- 3+ years of experience in ETL development.
- Strong proficiency in SQL and database management.
- Experience with ETL tools such as Informatica, Talend, or SSIS.
- Knowledge of data warehousing concepts and best practices.
- Strong analytical and problem-solving skills.
- Excellent communication and collaboration skills.
- Experience with data modeling and database design.
- Ability to work in a fast-paced environment.
- Attention to detail and commitment to data quality.
- Experience with cloud-based data solutions is a plus.
- Knowledge of scripting languages such as Python or Shell is a plus.
- Familiarity with big data technologies such as Hadoop or Spark is a plus.
- Ability to troubleshoot and resolve data issues.
- Strong organizational and time management skills.
Potential interview questions
Text copied to clipboard!- Can you describe your experience with ETL tools?
- How do you ensure data quality in your ETL processes?
- Can you provide an example of a complex SQL query you have optimized?
- How do you handle data integration from multiple sources?
- What is your experience with data warehousing concepts?
- How do you stay updated with the latest ETL and SQL technologies?
- Can you describe a challenging data issue you have resolved?
- What is your approach to data modeling and database design?
- How do you ensure compliance with data governance and security policies?
- Can you describe your experience with cloud-based data solutions?
