ETL Tester
ETL Tester
Posted on :
06-04-2025
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1 Vacancy
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Job Description
ETL Tester
Key Responsibilities:
- Extensive experience in validating ETL processes ensuring accurate data extraction transformation and loading across multiple environments.
- Proficient in Java programming with the ability to understand and write Java code when required.
- Advanced skills in SQL for data validation querying databases and ensuring data consistency and integrity throughout the ETL process.
- Expertise in utilizing Unix commands to manage test environments handle file systems and execute systemlevel tasks.
- Proficient in creating shell scripts to automate testing processes enhancing productivity and reducing manual intervention.
- Ensuring that data transformations and loads are accurate with strong attention to identifying and resolving discrepancies in the ETL process.
- Focused on automating repetitive tasks and optimizing testing workflows to increase overall testing efficiency.
- Write and execute automated test scripts using Java to ensure the quality and functionality of ETL solutions.
- Utilize Unix commands and shell scripting to automate repetitive tasks and manage system processes.
- Collaborate with crossfunctional teams including data engineers developers and business analysts to ensure the ETL processes meet business requirements.
- Ensure that data transformations integrations and pipelines are robust secure and efficient.
- Troubleshoot data discrepancies and perform root cause analysis for failed data loads.
- Create comprehensive test cases execute them and document test results for all data flows.
- Actively participate in the continuous improvement of ETL testing processes and methodologies.
- Experience with version control systems (e.g. Git) and integrating testing into CI/CD pipelines.
Tools & Technologies (Good to Have): - Experience with Hadoop ecosystem tools such as HDFS MapReduce Hive and Spark for handling largescale data processing and storage.
- Knowledge of NiFi for automating data flows transforming data and integrating different systems seamlessly.
- Experience with tools like Postman SoapUI or RestAssured to validate REST and SOAP APIs ensuring correct data exchange and handling of errors.
Employment Type
Full Time
Key Skills
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