Lakshmi V
Senior Test Engineer || Data Quality & ETL Testing || Python, SQL, PySpark, Databricks, Power BI, Tableau || REST API Testing, Postman, Kafka, QA Automation, CI/CD, Jenkins || AWS, Azure, GCP
- Role
- Senior Test Engineer at Airen Technologies Llc
- Location
- Denver, CO, US
- LinkedIn followers
- 500 followers
About Lakshmi V
Data Engineer with 4+ years of experience building scalable data platforms and modern…
Experience
Senior Test Engineer
May 2024 — Present · US
As a Senior Test Engineer at Airen Technologies, I lead quality assurance efforts across UI, database, ETL, and data visualization testing while managing end-to-end QA processes in Agile environments. I design and execute test strategies in Azure DevOps, prepare test plans and documentation, and collaborate with stakeholders through peer reviews, walkthroughs, and sign-off sessions. My work includes extensive SQL validation to verify data extracts and backend updates, testing REST APIs with Postman, and coordinating with development teams for system integration testing using tools like Postgres, Teradata, and Databricks.In addition, I specialize in automating ETL pipelines using Python and PySpark in Databricks and employ QuerySurge to streamline ETL validation. I also perform Power BI testing with Microsoft Power Platform, ensuring dashboards meet business requirements, deliver accurate insights, and provide a seamless user experience. By combining technical expertise with leadership, I mentor team members across UI, DB, ETL, and visualization testing, driving continuous improvement and ensuring that high-quality, reliable data solutions support informed business decision-making. This role has allowed me to deepen my expertise in automation while contributing to faster release cycles. I continue to focus on optimizing QA processes to enhance efficiency, scalability, and long-term product reliability.
Education
Jawaharlal Nehru Technological University Hyderabad (JNTUH)
Bachelor of Technology - BTech
University of North Texas
Master's degree
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