Hari Krishna Jarabani Email & Phone Number

Charlotte, NC, US

Charlotte, North Carolina, United States

Architect and manage data pipelines to extract, transform, and load (ETL) data from multiple sources such as APIs, AWS Redshift, and SFTP into BigQuery, ensuring data accuracy and timeliness.Serve as a subject matter expert for Google Analytics 4, Google Ads, Facebook Ads, and Looker, integrating marketing and advertising data to generate actionable.

• Collaborate with the data engineering team to develop and maintain data pipelines using Apache Spark,Hadoop, Hive, and HDFS, ensuring efficient processing and transformation of large-scale datasets.
• Gain practical experience in implementing data engineering solutions using programming languages such asPython or Java, supporting data analysis and machine learning tasks under the guidance of senior dataengineers.
• Designed and developed 90% of interactive Tableau dashboards to effectively communicate key insights tostakeholders and enhance decision-making.
• Assisted in 80% of database administration tasks and data maintenance activities, contributing to theavailability and integrity of critical datasets.
• Gain hands-on experience with cloud services like AWS and Azure, assisting in the deployment andmanagement of data infrastructure in the cloud.
• Learn and apply machine learning techniques such as Artificial Neural Networks (ANN) and K-NearestNeighbors (KNN) for data analysis, predictive modeling, and risk analytics under the guidance of senior dataengineers.

India

• Implemented deep learning algorithms such as Artificial Neural Network (ANN) and Recurrent NeuralNetwork (RNN), tuned hyper-parameters, and improved models with Python packages TensorFlow.
• Created multiple custom SQL queries in Teradata SQL Workbench to prepare the right data sets for Tableaudashboards.
• Queries involved retrieving data from multiple tables using various join conditions that enabled efficientoptimization of data extracts for Tableau workbooks.
• Create visualizations and reports using Tableau, resulting in a 20% improvement in decision-making time.
• Participated in all phases of data mining, data collection, data cleaning, developing models, validation,visualization, and performed gap analysis.
• Performed a reverse mapping exercise in Informatica to identify and analyze the source and target ofvarious fields in Oracle DB and understand their business transformations.

Master'S Degree, Computer Science, A

During my Master’s program, I gained a solid foundation in computer science theory and practical applications, with a focus on data.

Bachelor Of Technology - Btech, Computer Science, A