Freelance Data Scientists in Dadri

Freelance Data Scientists in DadriFreelance Data Scientists in Dadri

Projects People

Ajay Bidyarthy- AI Full Stack Developer

proDelhi, India

Build production-ready AI applications with Machine Learning

13: Followers

Build production-ready AI applications with Machine Learning

Cover image for I specialize in transforming complex

I specialize in transforming complex datasets into intuitive, visually compelling dashboards that drive strategic decision-making. With deep expertise in BI tools and data analytics, I design interactive, real-time reporting systems that help businesses uncover trends, monitor KPIs, and optimize performance. My approach combines data storytelling, clean UI/UX, and scalable architecture to deliver impactful insights. 🔹 My Project Portfolio: 📊 1. Executive Business Intelligence Dashboard Built a dynamic KPI dashboard for C-level executives Integrated multiple data sources (CRM, ERP, marketing platforms) Delivered real-time insights on revenue, growth, and performance Tools: Power BI, SQL, Azure 📈 2. E-commerce Analytics Dashboard Designed a dashboard tracking sales, customer behavior, and conversion rates Implemented cohort analysis and funnel visualization Improved marketing ROI tracking by 40% Tools: Tableau, Python, Google Analytics 📉 3. Financial Performance & Forecasting Dashboard Developed financial models and forecasting dashboards Visualized cash flow, P&L, and budget vs actuals Enabled data-driven financial planning Tools: Power BI, Excel, DAX 📍 4. Operations & Supply Chain Dashboard Created logistics tracking and inventory monitoring system Real-time alerts for stock levels and delays Reduced operational inefficiencies Tools: Looker Studio, BigQuery 📊 5. AI-Powered Analytics Dashboard Integrated machine learning predictions into dashboards Automated anomaly detection and trend analysis Delivered predictive insights for decision-making Tools: Python, TensorFlow, Streamlit

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Cover image for I’ve worked on building graph

I’ve worked on building graph database solutions to handle complex, highly connected data that traditional relational databases struggle with. The main goal was to model relationships more intuitively and enable faster, more meaningful queries—especially for use cases like recommendations, fraud detection, and network analysis. Tech Stack ✔Graph Databases: Neo4j ✔Query Language: Cypher ✔Backend: Python (FastAPI / Flask) ✔Data Processing: Pandas ✔Visualization: Neo4j Bloom / D3.js ✔Cloud & Deployment: AWS / Docker

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Cover image for Businesses today generate a lot

Businesses today generate a lot of data, but most of it goes unused. Teams often rely on manual analysis or basic tools that can’t uncover deeper patterns. This leads to missed opportunities—whether it’s predicting customer behavior, detecting anomalies, or automating repetitive tasks. Another challenge is that even when machine learning models are built, they are rarely integrated into real workflows. So instead of driving impact, they stay as isolated experiments.

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Cover image for I design and manage database

I design and manage database systems using Elasticsearch, Neo4j, and Supabase to enable high-speed search, rich data relationships, and scalable backend architectures. My work includes building efficient data models, optimizing performance, and ensuring secure, reliable access. I oversee the full lifecycle—from setup and integration to deployment and continuous optimization.

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Data Scientist(7)

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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Cover image for Stock Prediction from Time Series

Stock Prediction from Time Series

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Cover image for Customer Segmentation Project

Customer Segmentation Project

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Cover image for "AI-Powered Fraud Detection System | 99.96% AUC"

"AI-Powered Fraud Detection System | 99.96% AUC"

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Data Scientist(4)

Data Science with Machine Learning Algorithms Expertise

Data Science with Machine Learning Algorithms Expertise

Cover image for Project on Anomaly Detection using Graph Neural Networks

Project on Anomaly Detection using Graph Neural Networks

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Cover image for Project on Logistics in the aspect of Supply Chain Operations

Project on Logistics in the aspect of Supply Chain Operations

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Cover image for A project on Game Theory based on Mathematical Models

A project on Game Theory based on Mathematical Models

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Cover image for Project on Multi-Objective Decision Analysis - TOPSIS

Project on Multi-Objective Decision Analysis - TOPSIS

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Data Scientist(12)

Data visualization engineer, Data Analyst, BI Expert

11: Followers

Data visualization engineer, Data Analyst, BI Expert

Cover image for Power BI Dashboard for Paris Olympics 2024

Power BI Dashboard for Paris Olympics 2024

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Cover image for Executive Summary Dashboard for Google Merchandise Store

Executive Summary Dashboard for Google Merchandise Store

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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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Cover image for Ecommerce Analytics Dashboard in Looker Studio

Ecommerce Analytics Dashboard in Looker Studio

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Data Scientist(1)

Faridabad, India

AI & Data Solutions, Insightful Analysis

AI & Data Solutions, Insightful Analysis

Cover image for Django-NLP-News-Summarization

Django-NLP-News-Summarization

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Cover image for GitHub - Nishita76/Retail-Customer-Clustering

GitHub - Nishita76/Retail-Customer-Clustering

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Cover image for GitHub - Nishita76/Customer-Churn-Prediction: IBM Telco custome…

GitHub - Nishita76/Customer-Churn-Prediction: IBM Telco custome…

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Data Scientist(2)

Data Scientist & AI Content Specialist | Dashboards • ML App

Data Scientist & AI Content Specialist | Dashboards • ML App

Cover image for Cyber Crime Analysis using Machine Learning

Cyber Crime Analysis using Machine Learning

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Cover image for BizBot: AI-Powered Business Data Chatbot Development

BizBot: AI-Powered Business Data Chatbot Development

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Cover image for Customer and Sales Insights Dashboard

Customer and Sales Insights Dashboard

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Data Scientist(1)

Creative in data storytelling, ML models & insights

Creative in data storytelling, ML models & insights

Cover image for Churn Prediction Model for PowerCo

Churn Prediction Model for PowerCo

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Cover image for EAX Media Call Data Analysis and Reporting

EAX Media Call Data Analysis and Reporting

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Cover image for Char Dham Yatra Data Analysis Dashboard

Char Dham Yatra Data Analysis Dashboard

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Data Scientist(1)

I automate processes and build dashboards that save time

New to Contra

I automate processes and build dashboards that save time

Cover image for I automated a business workflow

I automated a business workflow using SQL + Excel by connecting multiple Excel files into one system, creating automated data refreshes, building a live dashboard, and scheduling automatic reports — eliminating manual work and saving hours every week.

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Cover image for 5 signs your business needs

5 signs your business needs automation: 1️⃣ You copy-paste data between files daily 2️⃣ Your reports take more than 30 minutes to prepare 3️⃣ You've found errors in your spreadsheets more than once 4️⃣ You don't know your real-time sales or inventory right now 5️⃣ Your team does the same task more than 3 times a week If you said yes to even 2 of these — you're losing money to manual work. I fix this using: → SQL (connects and cleans your data) → Advanced Excel (automates your reports) → Power BI (shows everything in real time) → AppSheet (gives your team a mobile app) → Google Sheets (collaborates automatically) Starting from $69. No long contracts. Check my profile 👇 #businessautomation #dataanalyst #powerbi #excel #sql #freelancer #nocode #contra

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Cover image for I automated a business workflow

I automated a business workflow using SQL + Excel by connecting multiple Excel files into one system, creating automated data refreshes, building a live dashboard, and scheduling automatic reports — eliminating manual work and saving hours every week.

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Cover image for I automated a business workflow

I automated a business workflow using SQL + Excel by connecting multiple Excel files into one system, creating automated data refreshes, building a live dashboard, and scheduling automatic reports — eliminating manual work and saving hours every week.

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Data Scientist(1)