meghana

meghana

Data Analyst
United States of America

About Me

Data Analyst with around 3 years of experience excelling in optimizing data processes, data Modelling, Machine learning algorithms, Statistics. Specializes in crafting efficient MySQL queries and designing Tableau dashbo…

Experience

Data Analyst

Syneos Health, United States
Jun 2023 - Present · 3 years 1 month

Conducted exploratory data analysis (EDA) using Python libraries such as Pandas, Seaborn, and Matplotlib to uncover hidden patterns and anomalies in large datasets.
Implemented A/B testing methodologies for marketing campaigns, utilizing statistical analysis tools and Azure services for hypothesis testing and performance optimization.
Utilized Azure Databricks for big data analytics, leveraging Apache Spark for scalable and efficient data processing.
Applied advanced statistical techniques, including regression analysis and classification models, using Scikit-learn for predictive modeling.
Designed and developed data visualization solutions using Plotly Dash for interactive and real-time visualizations.
Conducted sentiment analysis on customer feedback using natural language processing (NLP) techniques with spaCy and Azure Cognitive Services.
Led a cross-functional team in the implementation of a customer segmentation project, utilizing unsupervised learning techniques with Azure Machine Learning.
Introduced data storytelling techniques, creating compelling narratives around key performance indicators (KPIs) for executive presentations using Microsoft Power BI.
Implemented a comprehensive data cataloging system using Azure Purview, enhancing metadata management and improving data discoverability.

Data Analyst

Syneos Health
Jun 2023 - Present · 3 years 1 month

Conducted exploratory data analysis (EDA) using Python libraries such as Pandas, Seaborn, and Matplotlib to uncover hidden patterns and anomalies
in large datasets.
Implemented A/B testing methodologies for marketing campaigns, utilizing statistical analysis tools and Azure services for hypothesis testing and
performance optimization.
Utilized Azure Databricks for big data analytics, leveraging Apache Spark for scalable and efficient data processing.
Applied advanced statistical techniques, including regression analysis and classification models, using Scikit-learn for predictive modeling.
Designed and developed data visualization solutions using Plotly Dash for interactive and real-time visualizations.
Conducted sentiment analysis on customer feedback using natural language processing (NLP) techniques with spaCy and Azure Cognitive Services.
Led a cross-functionalteam in the implementation of a customer segmentation project, utilizing unsupervised learning techniques with Azure Machine
Learning.
Introduced data storytelling techniques, creating compelling narratives around key performance indicators (KPIs) for executive presentations using
Microsoft Power BI.
Implemented a comprehensive data cataloging system using Azure Purview, enhancing metadata management and improving data discoverability

Data Analyst

Mphasis, India
Dec 2019 - Jan 2022 · 2 years 1 month

Designed and engineered dynamic reporting dashboards using Tableau and Power BI for nuanced insights into customer behavior and campaign performance.
Spearhead the implementation of advanced SQL queries to fine-tune database management, ensuring accelerated data retrieval.
Lead the development of ETL pipelines using AWS Glue and Apache Spark, streamlining data integration and processing with cost-effective solutions.
Drive innovative machine learning initiatives, employing TensorFlow for deep learning models, resulting in a 25% improvement in predictive accuracy.
Collaborate seamlessly within cross-functional teams, implementing Agile methodologies for agile project execution.
Utilize advanced Python libraries such as Scrapy for web scraping, expanding data sources and enriching analysis.
Develop and maintain automated data pipelines using Apache Airflow, ensuring efficient and scheduled data processing.
Implement data encryption measures with the cybersecurity team.
Utilize natural language processing (NLP) techniques with spaCy for sentiment analysis on customer feedback, enhancing marketing strategies.

Skills

Analytics Data Analysis Professional Information Systems Management Data Mining Microsoft Access Statistical Analysis System (SAS) Structured Query Language (SQL) Data Representation Data Analysis Skills Power BI R Programming Language (R) Tableau Python PySpark EC2 S3 Glue EMR Lambda Sage Maker Data Lake Analytics Data Docks Excel Reporting Dashboards MySQL Query Optimization Database Design Hypothesis Testing A/B Testing Statistical Analysis Causal Inference SDLC Agile Waterfall ETL Redshift Hadoop Spark Data Warehousing Exploratory Data Analysis Matplotlib Seaborn Plotly Dash AWS Azure Scikit-learn Regression Analysis Classification Models Feature Engineering Stakeholder Communication Business Reporting Jupyter Notebook Pandas Databricks Apache Spark spaCy Azure Cognitive Services
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