Data Test Engineer

7 days ago

Greater Hyderabad Area, India Kellton Full time

Data Test Engineer (Snowflake, DBT, SQL)

Job Location: - Hyderabad (Work from Office)

Experience Level: Mid-Senior (8+ Years)


About Kellton:

We are a global IT services and digital product design and development company with subsidiaries that serve startup, mid-market, and enterprise clients across diverse industries, including Finance, Healthcare, Manufacturing, Retail, Government, and Nonprofits. At Kellton, we believe that our people are our greatest asset. We are committed to fostering a culture of collaboration, innovation, and continuous learning. Our core values include integrity, customer focus, teamwork, and excellence. To learn more about our organization, please visit us at

Are you craving a dynamic and autonomous work environment? If so, this opportunity may be just what you're looking for. At our company, we value your critical thinking skills and encourage your input and creative ideas to supply the best talent available. To boost your productivity, we provide a comprehensive suite of IT tools and practices backed by an experienced team to work with.


About the Role:

We are seeking a highly skilled DBT Engineer to take charge of migrating ETL pipelines from SSIS (SQL Server Integration Services) to DBT (Data Build Tool) and developing new DBT pipelines. The candidate will have strong experience in building data pipelines, working with SQL Server, and leveraging DBT for data transformation. This role requires deep knowledge of modern data platforms and the ability to ensure a smooth transition from legacy systems to modern architectures.


What you will do:

  • Develop and execute unit tests for migrated SQL Server stored procedures rewritten in Snowflake SQL to ensure functionality and performance are consistent with the original logic.
  • Validate data accuracy, consistency, and performance in the new Snowflake
  • environment.
  • Create and execute unit tests and integration tests for DBT pipelines, ensuring that transformations are accurate, reliable, and performant.
  • Implement DBT test suites to verify the correctness of data models, transformation logic, and data quality.
  • Validate the output of scripts against expected results and ensure efficient
  • processing in the AWS/Snowflake cloud infrastructure.
  • Perform end-to-end testing for the entire data flow, from DBT pipelines
  • and Snowflake transformations to report generation via Python/R scripts.


Required Skills and Qualifications:

  • Proven experience in testing data pipelines and ETL processes using DBT or similar tools.
  • Experience testing SQL transformations, particularly migrating from SQL
  • Server to Snowflake SQL.
  • Hands-on experience with testing Python and R scripts, particularly in data processing or analytical environments.
  • Experience working in data migration projects, particularly to cloud environments like Snowflake.
  • Strong knowledge of SQL for writing test cases and validating query results.
  • Experience with DBT testing frameworks, including setting up and running DBT
  • tests.
  • Proficiency in Python and R for testing and debugging data transformation scripts.
  • Familiarity with version control systems (e.g., Git) for managing test scripts and test case versioning.
  • Knowledge of CI/CD pipelines for integrating automated testing into the development process.
  • Familiarity with cloud platforms (AWS) and cloud-native databases like Snowflake.
  • Experience in performance testing and load testing for SQL queries,
  • pipelines, and scripts running on large datasets.


What we offer you:

· Existing clients in multiple domains to work.

· Strong and efficient team committed to quality output.

· Enhance your knowledge and gain industry domain expertise by working in varied roles.

· A team of experienced, fun, and collaborative colleagues

· Hybrid work arrangement for flexibility and work-life balance (If the client/project allows)

· Competitive base salary and job satisfaction.


Join our team and become part of an exciting company where your expertise and ideas are valued, and where you can make a significant impact in the IT industry. Apply today


Interested applicants, please submit your detailed resume stating your current and expected compensation and notice period to

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