Data Quality Tester
3 days ago
Greetings from TeknikozExperience : 3+YearsRole Summary:We are looking for a Data Quality Assurance (QA) Tester to ensure the accuracy, integrity, and performance of our GCP BigQuery-based Data Lake, Data Hub and Data Warehouse. This role will be responsible for validating real time data pipeline outputs, ETL\ELT processes outputs, APIs testing and business reports through both manual and automated testing. The ideal candidate will have strong experience in API Services testing and MDM data validation, SQL skills, experience in GCP components including Big Query & Spanner DB, JSON data validation and handling, data quality testing and the ability to write Python scripts for test automation.Key Responsibilities:Data Quality Testing & Validation:Develop and maintain test cases, test plans, and test scripts for data validation based on the business requirements / Data Products requirements.Focus on 100% coverage of functional test casesAlign Test Scenarios & Cases with overall test strategy / Plan, if applicableInterpret source to target mapping documents for understanding the business logicExecute functional, regression, and performance testing of data pipelines and transformationsValidate data accuracy, completeness, and consistency across various sources.Perform data reconciliation between source and target systems to identify discrepancies.Test Automation & Scripting:Write Python scripts and SQL queries to automate data validation and reconciliation.Utilize data testing frameworks for automation.Work with engineers to integrate automated tests into CI/CD pipelines.Develop anomaly detection scripts to monitor data integrity.Collaboration & Defect Management:Work closely with data engineers, analysts, and data product teams to understand data requirements. Identify, log, and track data quality issues and defects using defect management tools.AscensionParticipate in root cause analysis and troubleshooting of data-related issues.Communicate test results and data quality metrics to stakeholders.Analyze defects reported during UAT and identify root cause to avoid recurrence.Required Skills:3-5 years of experience in data testing, ETL/ELT, API services testing, validate real-time data.Strong SQL skills for querying and validating large datasets in BigQuery, comfortable validating data in JSON schema, and XML format.Experience and proficiency with MDM concepts and data validation techniques required forMatch\Merge\Survivor Testing.Experience with Python scripting for data testing automation.Hands-on experience with data quality testing tools and frameworks.Experience in GCP - BigQuery, Spanner DB andStrong problem-solving and analytical skills for debugging data issues.Experience in validating semi structured & unstructured data.Skills Preferred:Experience in healthcare data platforms and regulatory compliance (e.g., HIPAA) will be a PlusExperience with data observability tools and anomaly detection techniques.Familiarity with Collibra Data Quality or other metadata/data governance tools.
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Quality Assurance Tester
6 days ago
Bengaluru, Karnataka, India NTT DATA Global Delivery Services Ltd Full time ₹ 2,00,000 - ₹ 4,00,000 per yearQA Tester Req ID: 343353 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a QA Tester to join our team in Bangalore, Karnātaka (IN-KA), India (IN). """Job Requirements: ...
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Data quality tester
3 days ago
Bengaluru, India TEKNIKOZ Full timeGreetings from TeknikozExperience : 3+YearsRole Summary:We are looking for a Data Quality Assurance (QA) Tester to ensure the accuracy, integrity, and performance of our GCP Big Query-based Data Lake, Data Hub and Data Warehouse. This role will be responsible for validating real time data pipeline outputs, ETL\ELT processes outputs, APIs testing and business...
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Data quality tester
4 days ago
Bengaluru, India TEKNIKOZ Full timeGreetings from TeknikozExperience : 3+YearsRole Summary:We are looking for a Data Quality Assurance (QA) Tester to ensure the accuracy, integrity, and performance of our GCP Big Query-based Data Lake, Data Hub and Data Warehouse. This role will be responsible for validating real time data pipeline outputs, ETL\ELT processes outputs, APIs testing and business...
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Data Quality Tester
3 days ago
Bengaluru, India TEKNIKOZ Full timeGreetings from TeknikozExperience : 3+YearsRole Summary:We are looking for a Data Quality Assurance (QA) Tester to ensure the accuracy, integrity, and performance of our GCP BigQuery-based Data Lake, Data Hub and Data Warehouse. This role will be responsible for validating real time data pipeline outputs, ETL/ELT processes outputs, APIs testing and business...
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Data Quality Tester
4 days ago
Bengaluru, India TEKNIKOZ Full timeGreetings from TeknikozExperience : 3+YearsRole Summary:We are looking for a Data Quality Assurance (QA) Tester to ensure the accuracy, integrity, and performance of our GCP BigQuery-based Data Lake, Data Hub and Data Warehouse. This role will be responsible for validating real time data pipeline outputs, ETL/ELT processes outputs, APIs testing and business...
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Quality Assurance Tester
2 weeks ago
Bengaluru, India Rapsys Technologies Full timeDescription :We are looking for a detail-oriented and experienced QA Tester specializing in Data Platforms and ETL processes.The ideal candidate will play a pivotal role in ensuring the quality and reliability of our data systems, contributing to the success of our projects through rigorous testing methodologies.Location : Bangalore Urban, India.Work Mode :...
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QA Tester
1 week ago
Bengaluru, Karnataka, India NTT DATA Full timeReq ID: 343353NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a QA Tester to join our team in Bangalore, Karnātaka (IN-KA), India (IN). """Job Requirements:Quality Assurance...
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QA Tester
19 hours ago
Bengaluru, Karnataka, India NTT DATA Full time ₹ 5,00,000 - ₹ 15,00,000 per yearQA - strong experience of Automation scripts - JMeter, Python Scripting, CI/CD Integration 5-7 years Quality Assurance Automation Tester responsible for designing, developing, and executing automated tests to ensure software quality and performance. The ideal candidate combines strong technical skills in automation frameworks and scripting with a solid...
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Automation Tester
1 day ago
Bengaluru, Karnataka, India NTT DATA Full time**Req ID**: 331992 We are currently seeking a Automation Tester to join our team in Bengaluru, Karnātaka (IN-KA), India (IN). Mandatory SkillsSQL Skills, SoapUI and Web API Testing. Defect Management, TFS and Agile Testing experience Tools: Selenium, Jmeter, Azure DevOps Git, SQL Server management Studios Desired SkillsMainframe skills a plus **About...
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Automation Tester
1 week ago
Bengaluru, India NTT DATA Full time**Req ID**: 204667 We are currently seeking a Automation Tester to join our team in Bangalore, Karnātaka (IN-KA), India (IN). **About NTT DATA Services** **NTT DATA Services is an equal opportunity employer and considers all applicants without regarding to race, color, religion, citizenship, national origin, ancestry, age, sex, sexual orientation, gender...
