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Pravalika Ravalkol

@pravalikaravalkol

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I turn data into actionable insights through analytics, dashboards, and machine learning projects.

India

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What I'm looking for

I'm seeking a data science or analytics role in a fast-paced, global fintech environment where I can apply analytical thinking, build data-driven solutions, grow in analytics engineering, and am open to relocation.

I've built data-driven projects spanning fake-news detection, customer churn, marketing conversion, and occupational stress analysis. My work combines Python, SQL, statistical analysis, and interactive BI dashboards to turn raw data into clear, actionable insights.

For FakeDetect, I developed and deployed a multimodal deep learning application using BERT, EfficientNetB0, PyTorch, and Streamlit. I combined NLP and computer vision models into a confidence-scored detection workflow and added Grad-CAM visualizations for explainability.

During my Infosys Springboard internship, I scraped and structured social-media comments, cleaned and validated the data in Excel, performed sentiment analysis in Python, and built a Power BI dashboard showing sentiment and engagement trends. With a strong Statistics background, I'm eager to contribute analytical thinking to data science and analytics work in a fast-paced global fintech environment.

Experience

Work history, roles, and key accomplishments

Data Visualization Intern

Infosys Springboard

Oct 2025 - Dec 2025 (2 months)

Collected unstructured social media data via web scraping and built a structured dataset. Cleaned and validated data, performed sentiment analysis in Python, and developed an interactive Power BI dashboard to visualize sentiment trends and engagement patterns.

Web Scraping Data Cleaning Excel Python Sentiment Analysis Power BI Data Visualization