ETL tester - Diverse Linx
Maricopa, AZ
About the Job
Role- ETL tester
Location-Maricopa, AZ
Role Description:
Essential Skills:
Skills:
Diverse Lynx LLC is an Equal Employment Opportunity employer. All qualified applicants will receive due consideration for employment without any discrimination. All applicants will be evaluated solely on the basis of their ability, competence and their proven capability to perform the functions outlined in the corresponding role. We promote and support a diverse workforce across all levels in the company.
Location-Maricopa, AZ
Role Description:
- Develop detailed test plans, strategies, and cases to ensure comprehensive coverage of ETL processes
- Collaborate with developers, data architects, and business analysts to understand requirements and define test objectives
- Conduct end-to-end testing of ETL processes, ensuring the accurate extraction, transformation, and loading of data
- Validate data accuracy by comparing the source data to the target warehouse, performing data integrity checks
- Write and execute complex SQL queries to validate data transformations, aggregations, and mappings
- Identify discrepancies and raise issues for resolution, documenting all anomalies.
- Log, track and manage ETL-related defects using appropriate defect tracking tools
- Conduct performance and load testing of ETL processes to ensure scalability and robustness under heavy data volumes.
Essential Skills:
- 10+ years of professional experience is required.
- Proficient experience as ETL Tester
- Excellent understanding and hands on experience on a) Oracleb) PL/SQL,c) Informatica
- Excellent written and verbal communication skills with clear, concise technical writing style
- Hands-on experience with writing and executing complex SQL queries for data validation
- Experience in testing data migration and integration projects
- Proficient in identifying and reporting ETL defects, including root cause analysis.
- Knowledge of database concepts like normalization, indexing and performance tuning.
- Strong analytical and problem-solving skills
- Think strategically and big and should always be a vocal leader
- Experience with report validations
Skills:
- Experience with Cloud based ETL tools (Azure, AWS, GCP)
- Familiarity with modern data architecture patterns like data lakes, data mesh, or data fabric
- Knowledge of ETL/ELT frameworks and data integration best practices
- Knowledge of visualization tools (PowerBI, Tableau) for reporting quality metrics
- Exposure to Data Governance6) Experience working in Agile/Scrum environments
- Experience with a. IICS,b. Datawarehouse Architecture
Diverse Lynx LLC is an Equal Employment Opportunity employer. All qualified applicants will receive due consideration for employment without any discrimination. All applicants will be evaluated solely on the basis of their ability, competence and their proven capability to perform the functions outlined in the corresponding role. We promote and support a diverse workforce across all levels in the company.
Source : Diverse Linx