Parameswari Manivannan

Parameswari Manivannan

Data Engineering Test Analyst
Ireland

نبذة عني

Result-Oriented QA Analyst: 8 years in ETL , Data Warehouse, and Cloud Migration testing.
Strategic Contributor: Aiming to leverage expertise in ETL testing and Cloud Data Migration to
enhance software quality assurance …

الخبرة

Senior Test Analyst

ITC Infotech
May 2022 - حتى الآن · 4 سنوات 1 شهر

Project: Cloud Data Engineering for Omni-Channel Marketing:
Overview: Worked as a Data Engineering Test Analyst in a Cloud Data Integration project for a US-based digital marketing client, transitioning from a CRM system to a new Omni system on the Microsoft Azure Cloud platform.
Responsibilities:
Designed and validated data engineering pipelines in Azure Data Factory to guarantee audience data generation and consumption across various marketing channels (Google, Facebook, Bing, Liveramp, YouTube Display).
Involved in automation testing using Pytest framework to streamline testing of channel-specific functionalities within Azure Data Factory pipelines, improving overall testing efficiency.
Utilized Microsoft API services and Postman to comprehensively test API interactions crucial for data exchange between the Omni-channel platform and various marketing channels.
Employed Azure Monitor & Azure Eventhubs to meticulously monitor the health and performance of data pipelines, identifying and resolving any potential issues promptly.
Managed CSV file generation, PII Data handling, SFTP transfers from Azure Blob storage, and cloud data integration testing of response files for data quality and accuracy.
Involved in analyzing mapping artifacts, data loading, and validation to ensure smooth data migration and processing across DEV-SIT-UAT-PROD environments.
Leveraged the power of Azure technologies like Azure Data Factory, Azure Databricks, and Azure Blob Storage to effectively manage the data migration process.
Honed my expertise in secure data migration and compliance protocols like GDPR, CCPA.,
Worked with CI/CD pipelines and integrated automated tests into the development.
Utilized JIRA for efficient defect reporting and tracking, ensuring timely resolution.
Achievements: Resulted in a 98% reduction in data integration errors across environments, exceeding client expectations and contributing to the overall success of the Cloud Migration project.

Associate IT Consultant

ITC INFOTECH
Jan 2022 - حتى الآن · 4 سنوات 6 أشهر

Worked as a Data Engineering Test Analyst in a Cloud Data Integration project for a US-based digital marketing client, transitioning from a CRM system to a new Omni system on the Microsoft Azure Cloud platform.
Designed and validated data engineering pipelines in Azure Data Factory to guarantee audience data generation and consumption across various marketing channels (Google, Facebook, Bing, Liveramp, YouTube Display).
Involved in automation testing using Pytest framework to streamline testing of channel-specific functionalities within Azure Data Factory pipelines, improving overall testing efficiency.
Utilized Microsoft API services and Postman to comprehensively test API interactions crucial for data exchange between the Omni-channel platform and various marketing channels.
Employed Azure Monitor & Azure Eventhubs to meticulously monitor the health and performance of data pipelines, identifying and resolving any potential issues promptly.
Managed CSV file generation, PII Data handling, SFTP transfers from Azure Blob storage, and cloud data integration testing of response files for data quality and accuracy.
Achieved a 97% accuracy rate in validating audience data generation and consumption, guaranteeing high data integrity across all Omni-channel marketing platforms.
Contributed to a Teradata Migration project as a Test Analyst for a US Teleshopping client, executing comprehensive End-to-End Cloud Data Migration Testing.
Involved in analyzing mapping artifacts, data loading, and validation to ensure smooth data migration and processing across DEV-SIT-UAT-PROD environments.
Leveraged Azure Data Factory, Azure Databricks, and Azure Blob Storage to effectively manage the data migration process.
Honed expertise in secure data migration and compliance protocols like GDPR and CCPA.
Conducted thorough TP Query validation and encrypted PII data validation post-migration.
Utilized JIRA for efficient defect reporting and tracking, ensuring timely resolution.
Resulted in a 98% reduction in data integration errors across environments, exceeding client expectations and contributing to the overall success of the Cloud Migration project.

Technical Support Associate

NEVERSKIP
Jan 2019 - Jan 2021 · 2 سنوات

Involved in functional testing of the Neverskip ERP system, which encompassed various school activities.
Conducted regression, user acceptance, and UI testing for the Neverskip Communication Portal.
Provided technical guidance and support to users of the Neverskip School App and Portal.
Improved the reliability and user experience of the Neverskip School App and Portal, leading to higher user satisfaction and fewer reported issues.

Test Engineer

INFOSYS LIMITED
Jan 2016 - Jan 2019 · 3 سنوات

Engaged in data and accounting infrastructure project for a Banking Client aimed at standardizing processes and data structures to enhance the financial reporting process.
Executed ETL and Data Warehouse Testing across various modules, including FFS portal, Journal to Balance, Data Acquisition, Ledger Manager, Financial Adjustments, Data Staging, and Maphub.
Acted as an individual contributor responsible for requirement analysis, test scenario identification, test case design, SIT test execution, defect reporting, and report testing.
Participated in design walkthroughs to gain a comprehensive understanding of system integration.
Ensured 95% compliance by conducting thorough testing for enhancements and change requests based on business requirements, resulting in improved data accuracy and a more robust financial reporting system.

المهارات

جيرا اختبار البرمجيات لغة الاستعلامات الهيكلية (SQL) اختبار النظام التحويل الآلي للاختبار اختبارات وظيفية سيلينيوم كومبر إتش بي إيه إل إم نظام إدارة الطلبات سيناريوهات الاختبار نظام الويكي Python PySpark Teradata Databricks MySQL MS SQL Netezza JIRA Confluence TestRail HP-ALM Informatica Ab Initio Cognos Azure Databricks Azure Data Factory Azure DevOps Azure Data Lake Microsoft API Services Azure Monitor Azure Event Hubs Azure Event Grid API Testing ETL Testing Data Migration Testing System Integration Testing User Acceptance Testing Performance Testing Sanity Testing Smoke Testing Ad-hoc Testing Regression Testing Reports Validation Windows Unix Communication Leadership Teamwork Adaptability SDLC STLC DMLC Agile Scrum Kanban GDPR CCPA Postman
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