DAISY BARMAN

Data Science Specialist
Gurugram, IN.

About

Highly analytical Data Science Specialist with a Post Graduate Diploma in Statistical Methods & Analytics, bringing expertise in developing and deploying AI/ML models for predictive analytics, classification, and NLP tasks. Proven ability to leverage Python, SQL, and Google Cloud Platform (GCP) to automate data workflows, streamline operations, and deliver data-driven insights that enhance decision-making and solve complex business problems. Passionate about transforming raw data into actionable intelligence to drive significant operational efficiencies and strategic outcomes.

Work

BluParrot Ventures Pvt. Ltd.
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Data Analyst

Gurugram, Haryana, India

Summary

As a Data Analyst at BluParrot Ventures Pvt. Ltd., collaborated with cross-functional teams to identify complex business problems and design AI-driven automation solutions aligned with specific client needs.

Highlights

Developed and fine-tuned machine learning models in Python for predictive analytics, classification, and Natural Language Processing (NLP) tasks, significantly improving operational efficiency across diverse client engagements.

Automated end-to-end data workflows for model training, evaluation, and deployment, establishing scalable and repeatable processes that enhanced efficiency and reduced manual intervention.

Leveraged expertise in SQL, Power BI, and Excel to perform comprehensive data analysis and build interactive dashboards, providing critical insights for strategic decision-making and client reporting.

Contributed to the full lifecycle of AI solution development, from data acquisition and preprocessing to model deployment and monitoring, ensuring robust and reliable system performance.

Education

Indian Statistical Institute, North-East Centre
Tezpur, Assam, India

Post Graduate Diploma

Statistical Methods & Analytics

Grade: 71.4%

Gauhati University
Guwahati, Assam, India

Master

Electronics and Communication Technology

Grade: 73.8%

Gauhati University
Guwahati, Assam, India

Bachelor

Physics

Grade: 80.5%

Languages

English

Native

Hindi

Native

Assamese

Native

Certificates

The Data Science Course: Complete Data Science Bootcamp

Issued By

Udemy

Skills

Programming & Analysis

Python (Pandas, NumPy, scikit-learn, Seaborn, Matplotlib, Scikit-Learn), SQL (Joins, CTEs, Window Functions), Git, Jupyter Notebooks.

Data Preprocessing & Feature Engineering

Data wrangling, Handling missing values, Outlier treatment, Categorical encoding, Scaling, Pipeline automation.

Machine Learning & Evaluation

Supervised learning (classification & regression), Ensemble models (Random Forest, XGBoost), Model evaluation (ROC-AUC, F1-score), Cross-validation, Hyperparameter tuning.

Natural Language Processing (NLP)

Text preprocessing, TF-IDF, Text classification, Sentiment analysis, Keyword extraction, Basic topic modeling.

Visualization & Reporting

Seaborn, Matplotlib, Power BI, Excel dashboards, PowerPoint.

Cloud & Tools

Google Cloud Platform (BigQuery, Vertex AI), Google Sheets, VS Code, RAG, Vector databases (Pinecone, FAISS), Hugging Face, LLM.

Projects

UK House Price Prediction Using Multi-Modal Data

Summary

Created a multi-modal predictive model using LightGBM to accurately estimate UK house prices by integrating text, image, and structured data, identifying regional pricing trends and valuation discrepancies.

AI-Powered Dashboard for Relationship Managers

Summary

Designed and implemented an AI-powered insights dashboard for Relationship Managers at an insurance company, leveraging Vertex AI and Gemini for real-time, AI-curated intelligence and streamlined decision-making.

Customer Churn Analysis for Telecom Industry

Summary

Conducted a comprehensive customer churn analysis for the telecom industry using Python Pandas, developing and deploying machine learning models that achieved 89% predictive accuracy.

Legal Case Summarization & Research

Summary

Developed and deployed an AI-powered legal tech solution automating case summarization, contract drafting, and research through advanced NLP techniques, significantly streamlining legal document processing.