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I am Hemalatha BHETA, a Big Data Engineer with over 4 years of IT experience. I optimize large-scale data processing solutions using the Hadoop ecosystem, Spark, and cloud technologies such as AWS, with knowledge of GCP. I have contributed to domains including e-commerce and healthcare. I thrive on building scalable data pipelines and analytics platforms, collaborating with stakeholders across regions, and transforming raw data into actionable insights. I have hands-on experience developing Spark-based workflows on AWS, designing flexible data models, and ensuring data quality through careful schema design and governance.…I am Hemalatha BHETA, a Big Data Engineer with over 4 years of IT experience. I optimize large-scale data processing solutions using the Hadoop ecosystem, Spark, and cloud technologies such as AWS, with knowledge of GCP. I have contributed to domains including e-commerce and healthcare. I thrive on building scalable data pipelines and analytics platforms, collaborating with stakeholders across regions, and transforming raw data into actionable insights. I have hands-on experience developing Spark-based workflows on AWS, designing flexible data models, and ensuring data quality through careful schema design and governance.

Hemalatha BHETA

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I am Hemalatha BHETA, a Big Data Engineer with over 4 years of IT experience. I optimize large-scale data processing solutions using the Hadoop ecosystem, Spark, and cloud technologies such as AWS, with knowledge of GCP. I have contributed to domains including e-commerce and healthcare. I thrive on building scalable data pipelines and analytics platforms, collaborating with stakeholders across regions, and transforming raw data into actionable insights. I have hands-on experience developing Spark-based workflows on AWS, designing flexible data models, and ensuring data quality through careful schema design and governance.…I am Hemalatha BHETA, a Big Data Engineer with over 4 years of IT experience. I optimize large-scale data processing solutions using the Hadoop ecosystem, Spark, and cloud technologies such as AWS, with knowledge of GCP. I have contributed to domains including e-commerce and healthcare. I thrive on building scalable data pipelines and analytics platforms, collaborating with stakeholders across regions, and transforming raw data into actionable insights. I have hands-on experience developing Spark-based workflows on AWS, designing flexible data models, and ensuring data quality through careful schema design and governance.

Available to hire

I am Hemalatha BHETA, a Big Data Engineer with over 4 years of IT experience. I optimize large-scale data processing solutions using the Hadoop ecosystem, Spark, and cloud technologies such as AWS, with knowledge of GCP. I have contributed to domains including e-commerce and healthcare.

I thrive on building scalable data pipelines and analytics platforms, collaborating with stakeholders across regions, and transforming raw data into actionable insights. I have hands-on experience developing Spark-based workflows on AWS, designing flexible data models, and ensuring data quality through careful schema design and governance.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Telugu

Fluent

Work Experience

Data Engineer at Agilent Technologies

April 1, 2023 - September 1, 2024

Developed a centralized data processing system to efficiently manage and analyze data related to the sales, servicing, and performance of Liquid Chromatography (LC) and Gas Chromatography (GC) instruments in the healthcare domain. The system tracked sample submissions, sample types, workflows, and regional operations across multiple countries, enabling timely analytics and operational decision-making. Project: Data Engineer for Open Access, Oligo Workflow Accelerator. Proficient in Spark DataFrame-based data processing workflows using Python; designed flexible data models on AWS with Spark; transformed raw semi-structured data (XML, JSON, Avro, Parquet) into structured formats using PySpark on AWS EMR; ensured data quality via schema design, partitioning, and peer code reviews.

Big Data Engineer at Kensium Solutions

June 1, 2019 - November 1, 2021

Delivered end-to-end Big Data solutions using Apache Spark on AWS, enabling reliable batch data pipelines. Worked on PySpark transformation frameworks for complex semi-structured and structured data formats (JSON, CSV, Parquet, Avro), ensuring schema consistency, high data quality, and reliable downstream analytics. Conducted code reviews and maintained coding standards.