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Manual Data Tester - Senior Engineer @ Iris Software

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 Manual Data Tester - Senior Engineer

Job Description

Data Platform Testing

  • Analyze user stories, data models, DBT transformation logic, and mapping documents to build comprehensive data test cases.
  • Execute end-to-end ETL/Data pipeline testing across multiple layersraw, staging, curated, and analytics layers.
  • Validate data transformations implemented in DBT models, ensuring correctness of joins, aggregations, schemas, and business rules.
  • Perform detailed data validation using SQL , SQL Server, and Databricks environments.
  • Test data ingestion workflows built on AWS services such as S3, Glue, Lambda, Step Functions, etc.
  • Conduct API testing for data ingestion, extraction, and system integrations.
  • Validate BI dashboards and metrics on Sigma, ensuring accuracy, filters, and data freshness.
  • Functional Web Testing
  • Test web-based components (if any) that interact with the data platform such as admin portals, configuration panels, or data access layers.
  • Defect Management Collaboration
  • Identify, reproduce, and document defects using Jira, ensuring proper data-level evidence.
  • Collaborate closely with Data Engineers, DBT developers, and Cloud teams to understand transformations, data flows, and architecture impacts.
  • Participate actively in Agile ceremoniesstand-ups, grooming, sprint planning, retrospectives.
  • Quality Process Contribution
  • Contribute to data quality processesvalidation rules, sampling methodologies, reconciliation checks, regression strategies.
  • Continuously improve test artifacts, test data, and quality coverage.
  • Stay current with modern data engineering and cloud testing practices.Skills:
  • Strong SQL skills with ability to write complex joins, aggregations, window functions, and data comparisons.
  • Experience testing data warehouses or data lakes using or Databricks.
  • Understanding of DBT (models, seeds, snapshots, lineage).
  • Exposure to AWS services relevant to data workflows.
  • Experience in API testing (Postman, Swagger, REST/JSON validation).
  • Familiarity with Gherkin and BDD-style test documentation.
  • Test management experience using Zephyr, Jira.
  • Strong experience in creating test plans, test scenarios, regression packs.
  • Excellent communication and coordination skills.
  • Mandatory Competencies
    QA/QE - QA Manual - API Testing
    QA/QE - QA Manual - Test Case Creation, Execution, Planning, Reporting with risks/dependencies
    Beh - Communication
    Cloud - AWS - AWS S3, S3 glacier, AWS EBS
    Database - Sql Server - SQL Packages
    ETL - ETL - Tester
    Development Tools and Management - Development Tools and Management - Postman
    Cloud - AWS - AWS Lambda,AWS EventBridge, AWS Fargate

    Job Classification

    Industry: IT Services & Consulting
    Functional Area / Department: Engineering - Software & QA
    Role Category: Quality Assurance and Testing
    Role: Manual Test Engineer
    Employement Type: Full time

    Contact Details:

    Company: Iris Software
    Location(s): Noida, Gurugram

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    Keyskills:   architecture mlops sprint logistics user stories sql healthcare qa analytics lambda automation devops xml json etl jira s3 rest bdd databricks data engineering sql server data quality regression dbt agile aws api testing

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