We are looking for a skilled Test Engineer with experience in automated testing, rollback testing, and continuous integration environments. You will be responsible for ensuring the quality and reliability of our software products through automated testing strategies and robust test frameworks
Design and execute end-to-end test strategies for data pipelines, ETL/ELT jobs, and database systems.
Validate data quality, completeness, transformation logic, and integrity across distributed data systems (eg, Hadoop, Spark, Hive).
Develop Python-based automated test scripts to validate data flows, schema validations, and business rules.
Perform complex SQL queries to verify large datasets across staging and production environments.
Identify data issues and work closely with data engineers to resolve discrepancies.
Contribute to test data management, environment setup, and regression testing processes.
Work collaboratively with data engineers, business analysts, and QA leads to ensure accurate and timely data delivery.
Participate in sprint planning, reviews, and defect triaging as part of the Agile process.
4+ of experience in Data Testing, Big Data Testing, and/or Database Testing.
Strong programming skills in Python for automation and scripting.
Expertise in SQL for writing complex queries and validating large datasets.
Experience with Big Data technologies such as Hadoop, Hive, Spark, HDFS, Kafka (any combination is acceptable).
Hands-on experience with ETL/ELT testing and validating data transformations and pipelines.
Exposure to cloud data platforms like AWS (Glue, S3, Redshift), Azure (Data Lake, Synapse), or GCP is a plus.
Familiarity with test management and defect tracking tools like JIRA, TestRail, or Zephyr.
Experience with CI/CD pipelines and version control (e.g., Git) is an advantage.
Keyskills: Automation Version control Data management Test scripts Agile Regression testing Data quality JIRA SQL Python
BLEND360 is an award-winning, new breed Data Science Solutions Company focused on powering exceptional results to our Fortune 500/1000 clients and other organizations. We are a hyper growth company - born at the intersection of advanced analytics, data and technology. ...