Etl Snowflake Testing

1 week ago

Chennai Tamil Nadu, India Virtusa Full time

____________________
Key Responsibilities:
Design, develop, and execute test plans for data migration projects moving data from legacy systems to Snowflake.
Validate data pipelines developed using ETL tools like Ab Initio and Informatica, ensuring data quality, accuracy, and integrity.
Develop automated test scripts and frameworks using Python for data validation, reconciliation, and regression testing.
Perform end-to-end data validation including schema validation, volume checks, transformation logic verification, and performance benchmarking.
Test real-time data ingestion workflows integrating Kafka, Snowpipe, and Snowflake COPY commands.
Collaborate closely with development, data engineering, and DevOps teams to identify defects, track issues, and ensure timely resolution.
Participate in designing reusable test automation frameworks tailored for cloud data platforms.
Ensure compliance with data governance, security, and regulatory requirements during testing.
Document test cases, results, and provide clear reporting to stakeholders.
Support CI/CD pipelines by integrating automated testing into the deployment workflow.
- ____________________
Required Skills and Experience:
5+ years in data testing or quality assurance with strong experience in data validation and ETL testing.
Hands-on experience testing data migrations to Snowflake or other cloud data warehouses.
Familiarity with legacy ETL tools like Ab Initio or Informatica and their testing methodologies.
Proficient in scripting languages such as Python for test automation and data validation.
Knowledge of real-time data streaming platforms such as Kafka, Kinesis, or equivalents.
Strong SQL skills for writing complex queries to validate data integrity and transformations.
Experience with automated testing tools and frameworks for data quality checks.
Understanding of cloud environments, particularly AWS services (S3, Lambda, Glue).
Familiarity with CI/CD tools and practices to integrate automated testing.
- ____________________
Preferred Qualifications:
Bachelors degree in Computer Science, Information Technology, or related field.
Experience with performance and load testing of data pipelines.
Knowledge of data governance and compliance frameworks.
Exposure to BI tools such as Tableau, Power BI for validating data consumption layers.
Certifications in data quality or cloud platforms (Snowflake, AWS) are a plus

**About Virtusa**

Teamwork, quality of life, professional and personal development: values that Virtusa is proud to embody. When you join us, you join a team of 27,000 people globally that cares about your growth — one that seeks to provide you with exciting projects, opportunities and work with state of the art technologies throughout your career with us.

Great minds, great potential: it all comes together at Virtusa. We value collaboration and the team environment of our company, and seek to provide great minds with a dynamic place to nurture new ideas and foster excellence.

Virtusa was founded on principles of equal opportunity for all, and so does not discriminate on the basis of race, religion, color, sex, gender identity, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status or any other basis covered by appropriate law. All employment is decided on the basis of qualifications, merit, and business need.

  • Etl

    1 week ago

    Chennai, Tamil Nadu, India Indium Software Full time

    **Job Information**: Date Opened **05/10/2023** Job Type **Permanent** RSD NO **6530** Industry **IT Services** City **chennai** State/Province **tamilnadu** Country **India** Zip/Postal Code **000000** - Role title : ETL Tester Job Description: 7+ Years of Exp in ETL Testing is Must Educational Qualification : Degree Work Location:...

  • Snowflake Chennai

    3 weeks ago

    Chennai, Tamil Nadu, India Diverse Lynx Full time

    Hiring for Snowflake Chennai Design develop and manage scalable data warehouse solutions using Snowflake Build and optimize ETL ELT pipelines using tools such as Informatica dbt Talend Matillion or custom Python SQL code Develop and maintain data models including star snowflake schemas data marts and staging layers Write efficient SQL queries...

  • Etl Testing

    2 days ago

    Chennai, Tamil Nadu, India Virtusa Full time

    Key Responsibilities: Collaborate with the ETL development team and business stakeholders to understand the ETL workflows and data requirements. Create and execute test plans, test cases, and test scripts for ETL processes and data pipelines. Perform data validation and verification to ensure that the data extracted, transformed, and loaded by the ETL...

  • Etl Testing

    9 hours ago

    Chennai, Tamil Nadu, India Cognizant Full time

    **Key skills**: ETL Testing **Experience**: 6 to 9 years **Location**: Bhubaneswar **Job Summary**: We are seeking a detail-oriented and experienced Testing Engineer to join our team. The ETL Testing Engineer will be responsible for designing, executing, and automating test cases to ensure the quality and integrity of data extracted, transformed, and...

  • Etl Tester

    6 days ago

    Chennai, Tamil Nadu, India Qualitest Full time

    **Date**:5 Dec 2024**Company**:Qualitest Group**Country/Region**:IN- Must Have:1) 7+ years of experience in Data Wahehouse, ETL, Snowflake and Report Testing 2) Hands on working experience with any of the ETL tools, preferably Informatica3) Hands on working experience with any of the Report / Dashboard tools4) Strong in writing SQL scripts & Database...

  • Snowflake

    2 weeks ago

    Chennai, Tamil Nadu, India Virtusa Full time

    3+ years of experience Design, develop, and administer Snowflake data warehouse solutions with a focus on scalability and performance. Write and optimize complex Snowflake SQL queries and scripts for efficient data extraction, transformation, and loading (ETL/ELT). Develop and implement robust ETL/ELT pipelines using Snowflake and associated tools. Work...

  • ETL Tester

    4 weeks ago

    Chennai, India Apex One Full time

    An ETL Tester (4+ Years Must) is responsible for testing and validating the accuracy and completeness of data being extracted, transformed, and loaded (ETL) from various sources into the target systems. These target systems can be On Cloud or on Premise They work closely with ETL developers, Data engineers, data analysts, and other stakeholders to ensure...

  • ETL Tester

    2 weeks ago

    Chennai, Tamil Nadu, India Apex One Full time ₹ 9,00,000 - ₹ 12,00,000 per year

    An ETL Tester (4+ Years Must) is responsible for testing and validating the accuracy and completeness of data being extracted, transformed, and loaded (ETL) from various sources into the target systems. These target systems can be On Cloud or on Premise They work closely with ETL developers, Data engineers, data analysts, and other stakeholders to ensure...

  • ETL Snowflake Developer

    2 weeks ago

    Chennai, India Virtusa Full time

    ETL Snowflake Developer - CREQ Description Bachelors degree in Computer Science, Computer Engineering (or similar) with 10+ years of relevant experience is required. 8+ years experience in designing, developing, and maintaining Data warehouses and applications. 8+ years experience with ETL process using oracle pl/sql packages, procedures, shell scripts/...

  • ETL Snowflake Developer

    2 weeks ago

    Chennai, India Virtusa Full time

    ETL Snowflake Developer - CREQ Description Bachelors degree in Computer Science, Computer Engineering (or similar) with 10+ years of relevant experience is required. 8+ years experience in designing, developing, and maintaining Data warehouses and applications. 8+ years experience with ETL process using oracle pl/sql packages, procedures, shell scripts/...