{
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  "basics": {
    "name": "Keerthana Selvi",
    "label": "ETL Tester",
    "summary": "ETL Tester with 4 years of professional experience in ETL Testing, Database Testing, and Data Warehouse Validation. Strong expertise in SQL, Oracle, Talend, and Unix, with hands-on experience in source-to-target validation, ETL transformation testing, data migration, and backend data verification. Skilled in validating business rules, mapping documents, Fact & Dimension tables, and SCD implementations to ensure data quality and integrity. Proven ability to work in Agile environments, execute end-to-end testing, and deliver defect-free ETL solutions within project timelines.",
    "location": "Erode,Tamilnadu."
  },
  "work": [
    {
      "company": "Azentio Software",
      "position": "QA Test Engineer",
      "location": "Chennai",
      "startDate": "2020-10",
      "endDate": "2023-04",
      "highlights": [
        "Executed end-to-end testing activities including functional, regression, integration, and system testing.",
        "Identified critical defects and collaborated with cross-functional teams for timely resolution.",
        "Improved application quality through effective defect tracking and root cause analysis.",
        "Performed database validation using SQL to ensure data accuracy and integrity.",
        "Successfully supported multiple application releases in Agile environment with high-quality deliverables."
      ]
    },
    {
      "company": "Hexaware Technologies",
      "position": "ETL Tester",
      "location": "Chennai",
      "startDate": "2023-03",
      "current": true,
      "highlights": [
        "Spearheaded performance testing on ETL processes, enhancing execution speed by 25%, which accelerated data delivery timelines",
        "Engineered automated test scripts, cutting manual testing duration by 40% and significantly boosting overall testing efficiency",
        "Validated high-volume banking transaction data through end-to-end ETL testing and source-to-target reconciliation.",
        "Developed optimized SQL queries for backend data validation, improving testing efficiency.",
        "Identified critical ETL defects and ensured accurate implementation of business transformation rules.",
        "Validated customer, account, and transaction data across Data Warehouse systems."
      ]
    }
  ],
  "education": [
    {
      "institution": "Kongu Engineering College",
      "degree": "Bachelor of Science",
      "field": "Information Technology",
      "startDate": "2012",
      "endDate": "2015",
      "score": "7.8"
    }
  ],
  "skills": [
    "ETL Testing | SQL | Oracle | Talend | Unix | Data Warehouse Testing | Data Migration Testing | Source-to-Target Validation | Functional Testing | Regression Testing | JIRA | Agile | SDLC | STLC | SCD Types | Fact & Dimension Tables | Backend Testing"
  ],
  "availability": {
    "status": "open",
    "sponsorship": false
  },
  "ats": {
    "keywords": [
      "QA Test Engineer",
      "Azentio Software",
      "ETL Tester",
      "Hexaware Technologies",
      "Information Technology"
    ],
    "yearsOfExperience": 0,
    "seniority": "entry",
    "highestEducation": "Bachelor's"
  },
  "verification": {
    "email": true,
    "platform": "freecv.org"
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    "lastModified": "2026-05-17T07:48:06.436Z",
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}