Harith Kumar Email & Phone Number

Dallas, Texas, United States

• Performed ETL testing activities like running the Jobs, Extracting the data using necessary queries from database transform, and uploading into the Data warehouse servers.
• Developed and executed a direct query utilizing PowerBI to analyze and compare legacy data with current datasets, resulting in a 20% increase in data accuracy and efficiency.
• Developed Pyspark and Spark SQL Code to process the data in Apache spark on Amazon EMR to perform the necessary transformations based on the STMS Developed.
• Hive tables for created on HDFS to store the data processed by Apache spark on the Cloudera Hadoop clusters in parquet format.
• Collected data using Spark Streaming from AWS S3 bucket in near-real-time and performs necessary Transformations and Aggregations to build the data model and persist the data in HDFS.
• Automated nightly builds utilizing Python and the BOTO3 library to conduct quality control checks, resulting in a 70% decrease in manual effort.

Denton, Texas, United States

• Delivered a range of graduate-level teaching and assessment (grading) activities directed towards the subject: ‘Predictive Analytics and Business Forecasting (DSCI - 5340)’.
• Coordinated with 60+ graduate students in completing Python and machine learning projects, addressing course-related inquiries, and conducting personalized one-on-one sessions for clarity.
• Facilitated students to understand and apply data engineering concepts through lectures, tutorials, and hands-on exercises.

Hyderabad, Telangana, India

• Conducted market trends and customer preference analysis using Python and SQL, building ETL pipelines to support business analytics and marketing strategy.
• Applied data cleansing, categorization, and transformation techniques using Excel and Python, improving data accessibility for promotional forecasting and sales analysis.
• Assisted in building machine learning models for market segmentation, increasing marketing efficiency by 20%.

Hyderabad, Telangana, India

• End-to-end implementation of new ETL Mappings from Informatica to reduce the cost and speed up the data processing and loading.
• Extracted the data from the source system and loaded in a staging area called Amazon S3 and loaded the files into Snowflake using Pentaho.
• Orchestrated data workflows, automated data movements, and transformations using Azure Logic Apps, Functions, and Stream Sets, optimizing data integration processes.
• Enabled real-time data ingestion from Apache Kafka and Azure Event Hubs using Stream Sets, facilitating timely insights and updates.
• Designed and automated data workflows using Azure Logic Apps, event hub in streamlining data ingestion and integration across various Azure services and external systems.
• Designed and implemented report modules within the database, integrating them with client systems using Oracle Reports, aligning with business requirements and reporting needs.

Masters, Data Science, 3.83

Bachelor Of Technology - Btech, Electrical, Electronics And Communications Engineering, 3.5