Cherrish MIDDHA

Experience

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  SYMB Technologies

  Nov 2020 - May 2021

  Summer Intern
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  WNS

  Apr 2022 - Apr 2023

  Intern trainee

  Worked on building different data ingestion pipelines which are responsible for egression of data from third-party vendors storage systems to Hadoop and cloud storages of client using Apache Nifi, azure data factory, data bricks.Optimization of nifi pipelines increased 20% processing speed. Established robust monitoring processes to proactively detect system anomalies or performance bottlenecks before they impact users or critical operations.Optimized data processing by implementing efficient ETL pipelines and streamlining database design. Collaborated on ETL (Extract, Transform, Load) tasks, maintaining data integrity and verifying pipeline stability. Skills: Microsoft Azure · · MongoDB · · JavaScript · Azure Data Factory · Apache Airflow · Apache NiFi · Hadoop · Big Data · Extract, Transform, Load (ETL) · PySpark..SSIS . Spark. Show less

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  Wns Global Service PrivateLimited

  Apr 2023 - Dec 2024

  Trainee analyst

  Worked on building different data ingestion pipelines which are responsible for egression of data from third-party vendors storage systems to Hadoop and cloud storages of client using Apache Nifi, azure data factory, data bricks.Optimization of nifi pipelines increased 20% processing speed. Established robust monitoring processes to proactively detect system anomalies or performance bottlenecks before they impact users or critical operations.Optimized data processing by implementing efficient ETL pipelines and streamlining database design. Collaborated on ETL (Extract, Transform, Load) tasks, maintaining data integrity and verifying pipeline stability. Skills: Microsoft Azure · · MongoDB · · JavaScript · Azure Data Factory · Apache Airflow · Apache NiFi · Hadoop · Big Data · Extract, Transform, Load (ETL) · PySpark..SSIS . Spark. Show less

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  WNS

  Jan 2025 - now

  Data Analyst