Big Data Tester

7 days ago


Bengaluru, Karnataka, India TekDoors Inc. Full time

Job Description :

We are looking for an experienced Big Data Tester to ensure the accuracy, reliability, and performance of large-scale data processing systems.

The ideal candidate will have expertise in Big Data testing, SQL, and data validation techniques to support end-to-end data pipelines and analytics solutions.

Roles and Responsibilities :

- Design and execute test strategies for Big Data applications and ETL pipelines.

- Perform data validation, data integrity checks, and schema validation.

- Write complex SQL queries to validate data transformations and processing.

- Identify, document, and track defects in large datasets.

- Work closely with data engineers and analysts to improve data quality.

- Automate Big Data testing processes using appropriate tools and frameworks.

- Ensure adherence to data governance and security standards.

Skills and Qualifications Required :

- 5-8 years of experience in Big Data Testing.

- Strong proficiency in SQL for data validation and querying.

- Experience in testing Hadoop, Spark, Hive, or similar Big Data technologies.

- Knowledge of ETL testing methodologies and data warehouse concepts.

- Familiarity with automation tools for Big Data testing.

- Strong problem-solving skills and attention to detail.

- Experience working in Agile environments is a plus

(ref:hirist.tech)
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