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chethan Kumar

@chethankumar

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Dynamic Data Engineer with expertise in big data solutions.

United States

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What I'm looking for

I am seeking a role that fosters collaboration, innovation, and continuous learning.

I am a dynamic Data Engineer with over 5 years of experience specializing in developing data-driven solutions for the mortgage industry. My proficiency in Python, Apache Spark, and Snowflake enables me to process big data effectively, while my expertise in Azure and AWS cloud platforms allows me to build and manage robust ETL pipelines. I am passionate about leveraging machine learning techniques to enhance mortgage risk assessment and delivering insightful data visualizations using Tableau and Power BI to drive strategic decision-making.

Throughout my career, I have successfully implemented Agile development practices and optimized database performance to support high-volume transactional data. I have developed over 50 advanced data visualizations and created more than 100 Python scripts to automate AWS services, significantly enhancing system efficiency. My hands-on experience with big data technologies and cloud services has allowed me to build scalable data storage solutions and conduct thorough exploratory data analysis, uncovering meaningful patterns that inform strategic initiatives.

Experience

Work history, roles, and key accomplishments

Current

Data Engineer

Current

Southwest Airlines

May 2024 - Present (1 year)

As a Data Engineer, I optimized Oracle database performance and developed over 50 advanced data visualizations using Tableau. I created 100+ Python scripts for AWS automation, built 20+ ETL pipelines, and leveraged big data technologies for comprehensive data analysis.

Python Tableau AWS Apache Hadoop ETL SQL Apache Spark Data Visualization Apache NiFi Azure Data Factory

Data Engineer

UHG

Jan 2023 - Jan 2024 (1 year)

At UHG, I developed data governance frameworks, built churn prediction models, and utilized AWS Redshift for data warehousing. I also integrated CI/CD pipelines and designed automated monitoring systems to enhance data processing efficiency.

AWS Apache Kafka Data Governance ETL Machine Learning SQL CI CD Apache Flume Data Warehousing Anomaly Detection

Data Engineer

Zensar Technologies

Jan 2019 - Jul 2022 (3 years 6 months)

In my role at Zensar Technologies, I conducted ETL processes for mortgage data, developed predictive models, and automated monitoring processes. I collaborated with teams to deploy cloud data solutions and created dashboards to visualize key performance indicators.

ETL Apache NiFi Snowflake Machine Learning SQL Azure Data Visualization Kafka Data Analysis Dashboarding

Education

Degrees, certifications, and relevant coursework

Illinois State University

Master's in Computer Science, Computer Science

2022 - 2024

Pursuing a Master's degree in Computer Science with a focus on Data Science. Relevant coursework includes Advanced Data Visualization, Software Engineering, Advanced Database Management Systems, Data Management Systems, Machine Learning, and Advanced Operating Systems.

Lovely Professional University

Bachelor's in Information Technology, Information Technology

2017 - 2021

Completed a Bachelor's degree in Information Technology, focusing on various aspects of IT and software development. Gained foundational knowledge in programming, database management, and systems analysis.