Karthik Narayan

Background

About Karthik Narayan

With over 4 years of work experience, I am a passionate and skilled quality assurance analyst who strives to deliver high-quality data solutions for TD, one of the leading banks in Canada. I have a strong background in data engineering, data warehousing, and data quality, as well as proficiency in Spark, Python, SQL and Azure. I am motivated by the challenge of testing complex data pipelines, ensuring accuracy, completeness, and consistency of data across multiple platforms and environments. I value collaboration, innovation, and continuous learning, and I enjoy working with diverse and talented teams to achieve our shared goals.As a quality assurance analyst at TD, I am responsible for creating, executing, and automating test cases for data reconciliation, initialization, and curate delta processing using Spark/Impala SQL scripts, Robot Framework, and custom Python scripts. I also took leadership in creating a basic automation framework on Azure, using Spark and Python on Azure Databricks, to help with the QE code migration process. Additionally, I participated in requirement review, data mapping, test planning, and defect reporting using Agile methodology and tools such as Jira and JTMF. Through my work, I have contributed to the improvement of data quality, reliability, and efficiency for TD's data solutions.