You will get Data Cleaning, Wrangling, and Preprocessing
Project details
Tired of fighting with messy data? I provide expert data cleaning and wrangling services using Python (Pandas). I will transform your raw, unstructured datasets into clean, organized, and analysis-ready assets, ensuring data integrity and saving you countless hours. Get reliable data, faster!
š Special Launch Offer: As I am building my portfolio on Upwork, I am offering my standard services at a special introductory rate for my first few clients. Let's get your data cleaned and ready at a great value!
š Special Launch Offer: As I am building my portfolio on Upwork, I am offering my standard services at a special introductory rate for my first few clients. Let's get your data cleaned and ready at a great value!
Data Tool
Microsoft ExcelWhat's included
| Service Tiers |
Starter
$50
|
Standard
$120
|
Advanced
$200
|
|---|---|---|---|
| Delivery Time | 2 days | 3 days | 5 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages Mined/Scraped | 1 | 3 | 5 |
Number of Sources Mined/Scraped | 1 | 2 | 3 |
About Ahmet
Data Scientist | Machine Learning & Statistical Data Analyst
Izmir, TurkeyĀ - 1:43 pm local time
Here is what I can help you with:
ā¢ Predictive Modeling & Machine Learning: Implementing and optimizing advanced algorithms like XGBoost, LightGBM, and Random Forest for classification and regression tasks.
ā¢ Advanced Data Preprocessing: Handling severe class imbalances using SMOTE/ADASYN and performing thorough Feature Engineering.
ā¢ Unsupervised Learning: Customer/country segmentation using K-Means, Hierarchical Clustering, and PCA.
ā¢ Model Interpretability: Using SHAP (Explainable AI) to explain exactly how complex models make decisions.
Technical Toolkit:
ā¢ Programming: Python (Pandas, NumPy, Scikit-Learn), R (tidymodels, caret), SQL
ā¢ Analytics & Viz: PowerBI, MS Excel, SPSS
Whether you need a robust predictive model, a deep statistical analysis, or a clear data visualization dashboard, I am ready to deliver high-quality, data-driven solutions for your business. Let's connect!
Steps for completing your project
After purchasing the project, send requirements so Ahmet can start the project.
Delivery time starts when Ahmet receives requirements from you.
Ahmet works on your project following the steps below.
Revisions may occur after the delivery date.
Data Assessment & Planning
Reviewing the raw data structure, identifying issues, and planning the cleaning strategy.
Data Cleaning & Transformation
Applying Pandas/NumPy operations to handle missing values, duplicates, formatting, and errors.