You will get Data Science & Machine Learning Modeling, Python MATLAB R
Top Rated
Project details
I provide expert Data Science, Machine Learning, and MATLAB solutions to help businesses, researchers, and organizations transform raw data into accurate predictions, meaningful insights, and actionable strategies.
With hands-on expertise in Python, R, MATLAB, Pandas, NumPy, Scikit-learn, TensorFlow, PyTorch, and Matplotlib, I build custom ML models for classification, regression, time series forecasting, and clustering—tailored to your unique requirements.
My services include:
Data preprocessing: cleaning, transformation, and feature engineering
Model development: supervised & unsupervised learning, predictive analytics (Python & MATLAB)
Model optimization: hyperparameter tuning, cross-validation, performance evaluation
Data visualization: interactive charts, MATLAB plots, trend analysis, and insights presentation
Scenario testing: multiple model variations to compare accuracy and reliability
📊 Whether you need a forecasting model for sales, sentiment analysis for text data, risk assessment tools, MATLAB-based machine learning algorithms, or performance analytics, I deliver scalable, reliable, and well-documented solutions tailored to your needs.
With hands-on expertise in Python, R, MATLAB, Pandas, NumPy, Scikit-learn, TensorFlow, PyTorch, and Matplotlib, I build custom ML models for classification, regression, time series forecasting, and clustering—tailored to your unique requirements.
My services include:
Data preprocessing: cleaning, transformation, and feature engineering
Model development: supervised & unsupervised learning, predictive analytics (Python & MATLAB)
Model optimization: hyperparameter tuning, cross-validation, performance evaluation
Data visualization: interactive charts, MATLAB plots, trend analysis, and insights presentation
Scenario testing: multiple model variations to compare accuracy and reliability
📊 Whether you need a forecasting model for sales, sentiment analysis for text data, risk assessment tools, MATLAB-based machine learning algorithms, or performance analytics, I deliver scalable, reliable, and well-documented solutions tailored to your needs.
Data Tool
PythonWhat's included
| Service Tiers |
Starter
$40
|
Standard
$75
|
Advanced
$100
|
|---|---|---|---|
| Delivery Time | 3 days | 5 days | 7 days |
Number of Revisions | Unlimited | Unlimited | Unlimited |
Number of Graphs/Charts | 5 | 7 | 10 |
Number of Scenarios | 3 | 5 | 7 |
Number of Model Variations | 3 | 5 | 10 |
Model Documentation | |||
Data Source Connectivity | - | ||
Model Validation/Testing | - | - |
Frequently asked questions
7 reviews
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LB
Lucas B.
May 22, 2026
LB
Lucas B.
May 22, 2026
You will get Data Science & Machine Learning Modeling, Python MATLAB R
AA
Auto Market A.
May 4, 2026
Fixing our scrapers to collect the correct data requested.
Irfan is a dedicated and reliable worker who supported us throughout the entire process and met all our requirements. I’d hire him again without hesitation.
SF
Saad F.
Apr 6, 2026
SQL Databases | Data pipeline and API integration
We’re very happy to have worked with Irfan. His data science skills are top-notch, and he is exceptionally fast when it comes to reviewing and debugging complex data infrastructure. We loved his dedication as he provided valuable consultation at no additional cost and guided us well for major problems in our systems.
We would absolutely love to work with him again.
We would absolutely love to work with him again.
KH
Kristi H.
Dec 16, 2025
Data Analysis and Dashboard Design for LevAI Platform
Such a pleasure to work with! Would hire him over and over again!!
SF
Saad F.
Dec 14, 2025
Data Analyst: Python Data Cleaning & Excel Dashboard
Irfan has excellent command in his field and solved our data formatting problem very efficiently in our analysis project. He is so expert in tools that he landed a solution in just a few hours, which we had been stuck from few days. We will request his service again for any data problem in our project. Excellent communication, fast service, and truly a rising talent!
About Irfan
Full-Stack Data Engineer | Extraction, Web Deployment, AI Integration
100%
Job Success
Xi'an, China - 1:00 pm local time
I am a Full-Stack Data Engineer, Data Scientist, and AI Integration Specialist with 3+ years of hands-on experience building end-to-end data solutions, intelligent automation systems, scalable web applications, and real-time machine learning products.
My journey began in data extraction and web scraping, where I developed advanced scraping systems for e-commerce platforms, business intelligence, market research, and large-scale data collection. Over time, I expanded into full-stack data engineering, cloud deployment, AI integration, and production-grade application development, helping businesses transform raw data into live, intelligent products.
I have worked as a Statistics Data Labeler at MathGPT.ai, Data Analyst, Business Analyst, and AI Research Intern at the Key Laboratory of Artificial Intelligence, OPTICS & Electronics (iOPEN), Xi’an, China. My background combines academic research, software engineering, machine learning, and business-focused problem-solving.
Today, I specialize in building complete data ecosystems from research and data acquisition to automated pipelines, cloud infrastructure, databases, web applications, AI agents, and real-time analytics platforms.
🚀 What I Offer
🌐 Data Extraction & Web Scraping
Advanced web scraping and data extraction
E-commerce scraping (variants, pricing, reviews, shipping, specifications)
JavaScript-heavy website scraping
API integration and reverse-engineering
Large-scale crawling and data collection systems
Lead generation and market intelligence
Automated data acquisition pipelines
⚙️ Data Engineering & Automation
End-to-end ETL/ELT pipeline development
Automated data workflows and scheduling
PostgreSQL database design and optimization
Real-time data processing systems
Data warehousing and migration
Cloud-based data infrastructure
Workflow automation and monitoring
💻 Full-Stack Development & Deployment
Data-driven web applications
Dashboard and analytics platforms
Backend API development
Frontend integration with live databases
Vercel, Netlify, Cloudflare deployment
Azure and Contabo server deployment
Production-ready application architecture
Scalable cloud infrastructure
🤖 AI Integration & Machine Learning
OpenAI GPT integration
DeepSeek API integration
AI chatbots and AI assistants
Custom AI-powered web applications
Machine learning model deployment
Real-time prediction systems
Predictive analytics and forecasting
Fine-tuned AI solutions for business workflows
📊 Data Science & Analytics
Exploratory Data Analysis (EDA)
Statistical analysis and hypothesis testing
Time series forecasting
Predictive modeling and classification
Business intelligence reporting
KPI development and performance analysis
Outlier detection and anomaly analysis
Data visualization and decision-support systems
🛠 Tools & Technologies
Python | PostgreSQL | SQL | Pandas | NumPy | Scikit-Learn | TensorFlow | PyTorch | XGBoost | LightGBM | R Programming | MATLAB
Selenium | Scrapy | BeautifulSoup | Playwright | Requests | APIs | JSON/XML Parsing | Data Pipelines | ETL/ELT | Automation Systems
OpenAI GPT | DeepSeek | AI Agents | Chatbots | LLM Integrations | Machine Learning Deployment
PostgreSQL | Supabase | Render | Azure | Vercel | Netlify | Cloudflare | Contabo | Linux Servers
Power BI | Tableau | Excel | Google Sheets | Data Visualization | Statistical Analysis | Business Analytics
📚 Portfolio Highlights
• End-to-End Data Platforms – Built complete data ecosystems from collection to deployment for multiple businesses
• Smart E-Commerce Scrapers – Automated extraction of variants, pricing, shipping, reviews, and product specifications
• Real-Time Data Applications – Live systems that continuously collect, process, analyze, and display data
• AI-Powered Business Solutions – Integrated GPT and DeepSeek-powered assistants into production websites
• PyGWML Package – Open-source Python package for Geographically Weighted Machine Learning
• EEG Microstate Classification – Brain state classification research in collaboration with academic institutions
• Climatic Trend Forecasting – Advanced time-series forecasting and urban climate analysis
🌟 Why Work With Me?
✅ Full End-to-End Solution Provider – From research and data collection to deployment and AI integration
✅ Strong Background in Data Science, Data Engineering, and Software Development
✅ Experience Building Production-Ready Systems Used by Real Businesses
✅ Expertise in Automation, Cloud Infrastructure, and Real-Time Applications
✅ DataCamp Certified in Data Science & Web Scraping
✅ Excellent Communication and Client Collaboration
✅ Committed to Clean Code, Scalability, and Long-Term Maintainability
💡 Let's Build Something Powerful
Whether you need advanced web scraping, automated data pipelines, AI-powered applications, cloud deployment, machine learning solutions, or complete end-to-end data platforms, I can help turn your idea into a reliable, scalable product.
📩 Lets Connect!
Steps for completing your project
After purchasing the project, send requirements so Irfan can start the project.
Delivery time starts when Irfan receives requirements from you.
Irfan works on your project following the steps below.
Revisions may occur after the delivery date.
From Data extraction, cleaning, manipulation to modeling.