ETL Data Tester

1 day ago

Hyderabad, Telangana, India Helius Technologies Full time ₹ 9,00,000 - ₹ 12,00,000 per year

Please note role requires strictly working from our Hyderabad Office.

WaveRock SEZ, 3rd Floor IT Park Road Number 2 Nanakramguda,

Gachibowli, Telangana 500032, India

Job Summary:

We are looking for an experienced
ETL Data Tester
to join our team. The ideal candidate will have a strong background in
ETL testing, data validation, automation frameworks, and data migration
projects. You will work closely with data engineers, analysts, and business stakeholders to ensure data accuracy, integrity, and quality across various data pipelines and migration activities.

Key Responsibilities:

  • Perform
    ETL testing
    to validate data extraction, transformation, and loading processes.
  • Design and execute
    test plans, test cases, and test scripts
    for data validation.
  • Conduct
    source-to-target data mapping
    verification and reconciliation.
  • Validate
    data migration
    processes between legacy systems and target data warehouses/lakes.
  • Develop and maintain
    automated test scripts
    using tools like
    Python, SQL, or automation frameworks (e.g., Selenium, PyTest, or custom data validation scripts)
    .
  • Work closely with
    ETL developers and data engineers
    to identify and resolve data issues.
  • Perform
    data profiling
    and ensure data completeness, consistency, and accuracy.
  • Create and maintain detailed
    test documentation
    and defect tracking.
  • Participate in
    Agile/Scrum
    ceremonies and collaborate with cross-functional teams.

Required Skills:

  • Strong experience in
    ETL testing
    (Informatica, DataStage, Talend, SSIS, etc.).
  • Excellent proficiency in
    SQL
    for complex queries and data validation.
  • Hands-on experience with
    data migration
    projects.
  • Experience in
    automation testing
    for data validation (using Python, PyTest, or similar).
  • Familiarity with
    data warehouse concepts
    ,
    data lakes
    , and
    BI tools
    .
  • Experience with
    JIRA
    ,
    Confluence
    , or similar test management tools.
  • Strong analytical, troubleshooting, and communication skills.

Good to Have:

  • Knowledge of
    Cloud platforms
    (AWS, Azure, GCP) and their data services.
  • Exposure to
    Big Data testing
    (Hive, Spark, Kafka).
  • Experience with
    CI/CD pipelines
    for test automation.
  • Familiarity with
    API testing
    and
    data validation using Postman or REST Assured
    .

Important Note:


Please share your resume in word format with -

Important Note: If this requirement is not a match for you please refer to your friends.

Interested professionals can reach out to me for Confidential Discussion @


Best Regards,

Dilip Kumar Daga

Vice President - Strategic Accounts

Helius Technologies Pte Ltd

36, Robinson Road,#13-05, City House, Singapore 068877

DID:

Mobile:

Fax:

Email id: -

http://helius-

Registration No : R1108376

EA Licence No : 11C3373

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