Freelance Data Analysts in DelhiFreelance Data Analysts in Delhi
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Chhavi Verma's avatar
Chhavi Verma
Delhi, India
Data Science and Visualization Expert
1x
Hired
5.0
Rating
9
Followers
Data Science and Visualization Expert
Cover image for Hi Contra community! Just wrapped a
Hi Contra community! Just wrapped a rewarding project for Nauvyashree—delivered deep-dive EDA, custom visualizations, and rich survey sentiment analysis across four datasets. Each milestone included well-designed PDFs packed with clear charts and approachable explanations—making insights accessible for all audiences. I went the extra mile with collaborative Google Meet sessions to walk the client through every analysis, helping connect the findings to big-picture goals. Feedback was fantastic, and milestone-based payments made the process smooth and transparent. This project really strengthened my ability to turn complex results into stories that empower client decision-making. If you want visually engaging, client-focused analytics—or need easy-to-follow reports and hands-on walkthroughs for your next project—let’s connect!
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56
Cover image for Books Data Analysis
Books Data Analysis
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7
Cover image for Red Wine Analysis
Red Wine Analysis
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10
Cover image for Heart Disease Prediction Machine Learning Model
Heart Disease Prediction Machine Learning Model
0
5
Data Analyst(5)
Vikas Kashyap's avatar
Vikas Kashyap
Delhi, India
Data visualization engineer, Data Analyst, BI Expert
10
Followers
Data visualization engineer, Data Analyst, BI Expert
Cover image for National Accident Statistics Dashboard in Google Looker Stud...
National Accident Statistics Dashboard in Google Looker Studio: I built an interactive Looker Studio dashboard using Google Sheets as the data source to visualize national accident statistics. The report analyzes accidents by region, time, severity, and demographics. A scheduled data re:fresh every 15 minutes keeps the dashboard updated in real time. As a Data Visualization Expert, I combined automation and design to deliver a clean, insightful, and dynamic Looker Studio dashboard for data-driven decision-making. 🎉 💯 🎉
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132
Cover image for Ecommerce Analytics Dashboard in Looker Studio
Ecommerce Analytics Dashboard in Looker Studio
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3
Cover image for Amazon Sales Dashboard in Power BI
Amazon Sales Dashboard in Power BI
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10
Cover image for Power BI Dashboard for Paris Olympics 2024
Power BI Dashboard for Paris Olympics 2024
0
0
Data Analyst(6)
Himanshu Narwal's avatar
Himanshu Narwal
Delhi, India
Transforming complexity into clarity through data.
Transforming complexity into clarity through data.
Cover image for Compare machine learning classification algorithms
Compare machine learning classification algorithms
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6
Cover image for Develop a responsive Python dashboard
Develop a responsive Python dashboard
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8
Cover image for Utilise SQL to retrieve data from datasets
Utilise SQL to retrieve data from datasets
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6
Cover image for Analyse and visualise financial data
Analyse and visualise financial data
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3
Data Analyst(4)
Saransh Purohit's avatar
Saransh Purohit
Delhi, India
Data Analyst | SQL & Power BI Specialist
New to Contra
Data Analyst | SQL & Power BI Specialist
Cover image for In this technical deep-dive, I
In this technical deep-dive, I engineered a robust SQL script to extract high-level financial insights from 20+ years of Nifty 50 data. I moved beyond basic queries to implement complex analytical functions that simulate real-world market tracking. Market Sentiment Logic: Developed a CASE-based classifier to identify Bullish/Bearish trends using 50-day Moving Averages. Volatility & Risk: Calculated day-on-day price fluctuations and ranked high-risk trading days. Momentum Tracking: Integrated window functions (LAG/LEAD) to compute RSI-base logic and 30-day price momentum. Efficiency Metrics: Analyzed Turnover Efficiency to understand market liquidity during peak trading hours. This project demonstrates my ability to handle large-scale financial datasets and translate raw numbers into strategic market indicators.
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43
Cover image for Developed a comprehensive Stock Market
Developed a comprehensive Stock Market Analysis tool using SQL and Power BI to visualize Nifty 50 data. Data Processing: Cleaned and transformed raw financial datasets using Excel and SQL queries. Interactive Visuals: Built 3 dynamic dashboards tracking price trends, volatility, and sectoral rotations. Business Insights: Identified key market drivers and risk factors through historical data analysis. Financial Expertise: Proven experience in stock market data analysis (Nifty 50). Tech Stack: Power BI, SQL, Microsoft Excel.
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Cover image for Nifty 50 Stock Market Analysis
Nifty 50 Stock Market Analysis
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0
Cover image for Risk management analysis
Risk management analysis
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12
Data Analyst(3)
Pratik Bhambri's avatar
Pratik Bhambri
Dadri, India
Data Scientist: Python, RStudio, ML, BI, NLP, DL, LLM
Data Scientist: Python, RStudio, ML, BI, NLP, DL, LLM
Cover image for Portfolio Optimization Project
Portfolio Optimization Project
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3
Cover image for Stock Prediction from Time Series
Stock Prediction from Time Series
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1
Cover image for Customer Segmentation Project
Customer Segmentation Project
0
2
Cover image for "AI-Powered Fraud Detection System | 99.96% AUC"
"AI-Powered Fraud Detection System | 99.96% AUC"
0
3
Data Analyst(3)
Ankit Jha's avatar
Ankit Jha
Gurugram, India
Driving Innovation with AI, Data & Strategy ✨
Driving Innovation with AI, Data & Strategy ✨
Cover image for AI-Driven Fintech Product Launch for UK bank : A case study
AI-Driven Fintech Product Launch for UK bank : A case study
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21
Cover image for KPI Strategy Overhaul: A Case Study in Strategic Alignment
KPI Strategy Overhaul: A Case Study in Strategic Alignment
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14
Cover image for Ushering in a new era of AI-powered healthcare abundance
Ushering in a new era of AI-powered healthcare abundance
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11
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Data Analyst(2)
Aditya Tanwar's avatar
Aditya Tanwar
Faridabad, India
Data Insights & Dashboards Curated for Success
Data Insights & Dashboards Curated for Success
Cover image for Coffee Shop Sales Analysis
Coffee Shop Sales Analysis
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26
Cover image for Real Estate Sales and Distribution Analysis
Real Estate Sales and Distribution Analysis
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10
Cover image for British Airways Reviews Analysis
British Airways Reviews Analysis
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10
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Data Analyst(3)