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I am a data engineer with nearly four years of experience designing and developing Big Data applications using the Hadoop ecosystem (HDFS, Hive, Sqoop, Apache Spark) and AWS. I thrive on solving complex data processing needs, building scalable pipelines, and delivering actionable insights from large structured and semi-structured data. In my day-to-day, I enjoy collaborating with stakeholders, refining data models, and optimizing performance to drive cost efficiency. I have hands-on experience across data ingestion, processing, and analysis, and I am comfortable with agile environments, data quality, and driving business impact with data solutions.…I am a data engineer with nearly four years of experience designing and developing Big Data applications using the Hadoop ecosystem (HDFS, Hive, Sqoop, Apache Spark) and AWS. I thrive on solving complex data processing needs, building scalable pipelines, and delivering actionable insights from large structured and semi-structured data. In my day-to-day, I enjoy collaborating with stakeholders, refining data models, and optimizing performance to drive cost efficiency. I have hands-on experience across data ingestion, processing, and analysis, and I am comfortable with agile environments, data quality, and driving business impact with data solutions.

Ramesh Gunti

Data Scientist, Web Developer, Programmer, +2

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I am a data engineer with nearly four years of experience designing and developing Big Data applications using the Hadoop ecosystem (HDFS, Hive, Sqoop, Apache Spark) and AWS. I thrive on solving complex data processing needs, building scalable pipelines, and delivering actionable insights from large structured and semi-structured data. In my day-to-day, I enjoy collaborating with stakeholders, refining data models, and optimizing performance to drive cost efficiency. I have hands-on experience across data ingestion, processing, and analysis, and I am comfortable with agile environments, data quality, and driving business impact with data solutions.…I am a data engineer with nearly four years of experience designing and developing Big Data applications using the Hadoop ecosystem (HDFS, Hive, Sqoop, Apache Spark) and AWS. I thrive on solving complex data processing needs, building scalable pipelines, and delivering actionable insights from large structured and semi-structured data. In my day-to-day, I enjoy collaborating with stakeholders, refining data models, and optimizing performance to drive cost efficiency. I have hands-on experience across data ingestion, processing, and analysis, and I am comfortable with agile environments, data quality, and driving business impact with data solutions.

Available to hire

I am a data engineer with nearly four years of experience designing and developing Big Data applications using the Hadoop ecosystem (HDFS, Hive, Sqoop, Apache Spark) and AWS. I thrive on solving complex data processing needs, building scalable pipelines, and delivering actionable insights from large structured and semi-structured data. In my day-to-day, I enjoy collaborating with stakeholders, refining data models, and optimizing performance to drive cost efficiency.

I have hands-on experience across data ingestion, processing, and analysis, and I am comfortable with agile environments, data quality, and driving business impact with data solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Work Experience

AWS Cloud Spark Developer at Tata Consultancy Services

December 1, 2021 - October 1, 2025

Responsibilities included creating EC2 instances and EMR clusters for development and testing, performing step-wise deployment on EMR, loading data from Spark into Hive, and managing data with Sqoop between HDFS/Hive and RDBMS. I optimized Spark SQL queries to reduce costs, loaded and transformed large semi-structured data (XML, JSON, Avro, Parquet), created Hive tables with partitioning and bucketing, and supported data analysis and data quality efforts in collaboration with business teams. I also contributed to POCs using Apache Spark SQL.