G.V NagaSai
Data Scientist
Tenali
Summary
a highly motivated Data Scientist with innovative solutions and a good team player. Successfully developed and particepated in deploying machine learning models for anomaly detection, time series prediction, and feature utilization optimization. Proficient in statistical and probabilistic modeling, with a track record of generating substantial returns on capital. Applied advanced NLP techniques and feature engineering to enhance data quality and deliver actionable insights for project stakeholders. Proven ability to drive impactful results, leveraging strong analytical and problem-solving skills.
Overview
4
4
years of professional experience
5
5
years of post-secondary education
5
5
Certifications
2
2
Languages
Work History
Data Scientist
ADP India
Hyderabad
09.2022 - Current
- Engineered a parameterized, fine-tuned GPT-3.5 LLM for service request conversations, slashing traffic by 40%. Rigorously tested through shadow deployment and validated manually, achieving an impressive Rouge2 score of 0.23.
- Accelerated classification speed by over 80%, implementing NLP techniques such as Word2Vec for word embeddings. Conducted impactful feature engineering, including sentiment score, a top-weighted feature. Successfully deployed the model as an AI assistant for classifiers.
- Developed a machine learning model to identify and alert on anomaly run app activity, preventing ETL pipeline crashes due to overwhelming data. Elevated data quality by an impressive 45%, ensuring seamless operations.
- Conducted exhaustive EDA on RUN app data, revealing insights like feature adoption peaks after 180 days post deployment. Empowered Project Owners and Stakeholders to strategize feature utilization, enhancing overall project effectiveness.
- Created and implemented new forecasting models to increase company productivity.
Data Engineer
ADP India
Hyderabad
09.2021 - 08.2022
- Provided associates access to Oracle database tables. Collaborated with developers on SQL query optimization and table index rebuilding, consistently achieving 8-80% data reading speed improvements.
- Increased data accuracy by 20% through a smooth transition to Google Analytics 4, ensuring optimal data tracking. Streamlined data management with automated queries, enhancing accuracy and decision-making.
- Achieved 70% efficiency boost, reducing latency, and optimizing Payroll, employee and search Tableau dashboards. Faster query response times from data source optimizations enhanced decision-making.
- Automated Google Analytics anomaly tag identification, cutting manual effort by 40%. Web scraping extracted up-to-date tag metadata from Confluence, enhancing efficiency and enabling timely insights.
- Implemented Selenium automation for SharePoint data retrieval, slashing manual labour from 16 to 0.10 hours/monthly. Elevated data quality by a remarkable 40%.
Data Analyst
ADP India
Hyderabad
09.2021 - 08.2022
- Transformed decision-making with interactive, visually compelling dashboards.Utilized Tableau, Looker Studio, and integrated diverse data sources for accurate, up-to-date insights.
- Interpreted data insights queries from project owners, detailing new feature adoption and user demographics. Strategically empowered stakeholders, contributing to a notable 5% reduction in client churn rate through effective feature promotion.
Data Scientist Trainee
Personal
Hyderabad
01.2020 - 08.2022
- Engineered a statistical probabilistic stock range prediction model utilizing advanced probability calculations. As a swing trading AI assistant, delivered a remarkable 35% annual return on capital through precise and strategic predictions.
- Achieved a top 25% ranking in Kaggle challenges, specifically excelling in the Regression with Mohs Hardness Dataset. Applied nuanced domain-specific feature engineering, showcasing adept problem-solving skills and innovation.
Education
Bachelor of Technology - Electronics And Communications Engineering
Jawaharlal Nehru Technological University
Guntur 03.2016 - 10.2020
Skills
Python
Certification
Generative AI with Large Language Models Generative AI with Large Language Models
Timeline
Introduction to TensorFlow for Artificial Intelligence, Machine Learning, and Deep LearningIntroduction to TensorFlow for Artificial Intelligence, Machine Learning, and Deep Learning
11-2023
Natural Language Processing in TensorFlow Natural Language Processing in TensorFlow
11-2023
Convolutional Neural Networks in TensorFlowConvolutional Neural Networks in TensorFlow
11-2023
Sequences, Time Series and PredictionSequences, Time Series and Prediction
11-2023
Generative AI with Large Language Models Generative AI with Large Language Models
10-2023
Data Scientist
ADP India
09.2022 - Current
Data Engineer
ADP India
09.2021 - 08.2022
Data Analyst
ADP India
09.2021 - 08.2022
Data Scientist Trainee
Personal
01.2020 - 08.2022
Bachelor of Technology - Electronics And Communications Engineering
Jawaharlal Nehru Technological University
03.2016 - 10.2020
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