Lekha Sri Varikuti

Experience

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  Virtusa

  Jan 2022 - Apr 2022

  Data Science Intern

  • Spearheaded a deep learning initiative to classify disaster tweets as real or false, leveraging diverse datasets encompassing various calamities and emergencies• Applied advanced natural language processing techniques for data cleaning, feature extraction, and model training, utilizing state-of-the-art models such as BERT, ROBERTA, and ALBERT

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  DISH Network Technologies

  Aug 2022 - now

  Engineer

  • Conducted extensive data analysis and exploratory data analysis (EDA) on large demographic, viewership and subscriber datasets to identify trends and patterns enhancing marketing strategies.• Predicted customer churn resulting in a significant reduction in customer attrition and improved revenue retention.• Added new business features to already existing enablement forecasting jobs in production environment• Worked with AWS RDS databases to extract and manipulate data, AWS lambda for efficient data processing and extraction• Created interactive data visualizations and dashboards in Azure Databricks to communicate findings effectively.• Developed generic plugins in Dataiku DSS• Proficient in monitoring job performances as part of ML Ops practices, ensuring continuous optimization and efficiency in data pipelines• Skilled in machine learning techniques including classification, regression, clustering, and deep learning, with hands-on experience Show less

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  Tiger Analytics

  Mar 2025 - now

  Senior Analyst