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Data Tester with Azure, ADF & Python, SQL

00067306793

Skill: Data Tester with Azure, ADF & Python, SQL

Experience: 7 to 13 years

Location: Bangalore

Must have:

  • ETL/Data Testing/Azure Databricks + Azure Data Factory: 4 years (Required)
  • Strong SQL + Python/Py Spark: 3 years (Required)

Job Description (Responsibilities)

  • Perform ETL testing on large-scale data pipelines built using Azure Databricks and Azure Data Factory
  • Validate data flow from multiple source systems to target databases
  • Test complex data transformation and consumer merge business rules
  • Execute API test scenarios and validate JSON/XML responses
  • Write and execute complex SQL queries for data validation
  • Perform data validation using SQL, Python, and PySpark
  • Validate source, staging, and target tables in Databricks
  • Design, build, and maintain automated test frameworks using PyTest
  • Automate recurring data quality and regression test cases
  • Log, track, and validate defects using Jira
  • Create and manage test cases in TestRail
  • Work closely with development teams to recreate and validate defects
  • Participate in daily agile stand-ups and update task status in Jira
  • Maintain code quality using Git and SonarQube

Required Skill Sets:

  • 5+ years of experience in ETL / Data Testing projects
  • Strong hands-on experience with Azure Databricks
  • Working experience with Azure Data Factory
  • Excellent SQL skills with ability to write complex queries
  • Strong experience in Python or PySpark for data validation
  • Experience in test automation for data pipelines
  • Knowledge of data formats such as JSON, Parquet, Avro
  • Experience working with Git repositories, branches, and pull requests
  • Familiar with Jira, TestRail, and Agile methodology
  • Strong analytical and problem-solving skills
  • Ability to work independently in a remote, fast-paced environment
  • Quick learner with strong attention to data quality and accuracy

What we offer

  • The chance to work with impact. Here, you’re empowered to bring your biggest thinking to help our company and clients improve everyday life.
  • Ownership over your career. Stay at the top of your game through our award-winning learning and development ecosystem. And when your ambitions change or we offer new opportunities, we help you pivot by providing reskilling, on-the-job learning and guidance to find new roles that might be a better fit.
  • The opportunity to thrive on a high caliber team with heart. We celebrate each other’s experiences and perspectives and promote a sense of belonging through our affinity groups and diversity and inclusion initiatives.
  • A comprehensive total rewards package, including a competitive salary and a pension plan with matching contributions.
  • Flexible health and financial benefits to support you and your eligible dependents—from day one.
  • True work-life balance. Be at your best through paid time off, flexible work arrangements, volunteering opportunities, social events, and so much more.  

About us
Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, building the bridge between AI investment and enterprise value by building full-stack AI solutions for our clients. Our deep industry, process and engineering expertise enables us to build an organization’s unique context into technology systems that amplify human potential, realize tangible returns and keep global enterprises ahead in a fast-changing world. See how at www.cognizant.com or @cognizant.

Other employment-related information
Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, provincial or local laws.

If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email [email protected] with your request and contact information.

Language requirements vary depending on roles, but we ask that all candidates have basic English proficiency for company-wide communications purposes. For roles based in Quebec, professional English proficiency is required, as you’ll deliver services to and collaborate with stakeholders outside the province who may not speak French.