You will get Andvanced Sales Forecasting and Analysis in Python | Exel | Power BI
Project details
You want reliable sales forecasts that empower your business to grow. I offer advanced sales forecasting and analysis services using Python, Excel, and Power BI.
With 3 of experience, I specialize in delivering actionable insights and solutions tailored to your unique needs.
I provide:
• Precise sales forecasts using the best-fit methods.
• Clear visualizations in Python, Excel, or Power BI.
• Comprehensive analysis and actionable recommendations.
Let’s work together to make your data work for you. Contact me today, and let’s discuss how I can help your business grow!"
With 3 of experience, I specialize in delivering actionable insights and solutions tailored to your unique needs.
I provide:
• Precise sales forecasts using the best-fit methods.
• Clear visualizations in Python, Excel, or Power BI.
• Comprehensive analysis and actionable recommendations.
Let’s work together to make your data work for you. Contact me today, and let’s discuss how I can help your business grow!"
Machine Learning Tools
Amazon SageMaker, Apache Spark, ChatGPT, Google Data Studio, Keras, Microsoft Excel, Microsoft Power BI, MLflow, NumPy, OpenCV, pandas, Python, Python Scikit-Learn, PyTorch, scikit-learn, SciPy, SQL, Tableau, Word2vec, XGBoostWhat's included
| Service Tiers |
Starter
$50
|
Standard
$200
|
Advanced
$500
|
|---|---|---|---|
| Delivery Time | 1 day | 3 days | 7 days |
Number of Revisions | 3 | 3 | 3 |
Number of Model Variations | 1 | 1 | 3 |
Number of Scenarios | 1 | 1 | 3 |
Model Validation/Testing | - | ||
Model Documentation | - | ||
Data Source Connectivity | - | ||
Source Code | - |
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Jakub K.
Nov 9, 2025
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Did not finnish on accepted time (though it was a short deadline), yet work was fine and done properly.
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Julian O.
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This was my first project with Yakiv and it was excellent. Yakiv is a true expert. He completed the work as requested and provided everything I needed. Highly recommended.
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About Yakiv
Data Analysis: 4 YEARS OF EXPERIENCE | Python | Excel | Visualization
33%
Job Success
Kyiv, Ukraine - 9:05 am local time
With over four years of experience and dozens of satisfied clients, I have delivered measurable results across industries. My key achievements include:
• Forecasting Fashion Retail Sales: Reduced MAPE error from 20% to 9% using machine learning models, resulting in more efficient inventory management and generating hundreds of thousands of dollars in additional profit.
• Store Clustering Algorithm: Developed an algorithm to cluster stores based on product groups, leading to more accurate store categorization and a $100,000 increase in monthly profit through optimized deliveries.
• Geospatial and Technical Analysis of Retail Locations: Provided insights on the key characteristics of the most profitable stores, helping businesses expand more strategically.
Here’s what my clients say:
Michael Johnson: “⭐⭐⭐⭐⭐ Outstanding delivery on a complex project! The forecast model significantly improved our inventory planning and reduced waste, leading to impressive savings.”
Emily Davis: “⭐⭐⭐⭐⭐ Yakiv’s clustering solution helped us better categorize our stores and boost profitability. Communication was smooth, deadlines were met, and the final product exceeded expectations.”
Robert Thompson: “⭐⭐⭐⭐⭐ I highly recommend Yakiv! He analyzed our sales locations and provided data-driven insights that were instrumental in our recent expansion.”
Services I offer:
• Data analysis and visualization
• Machine learning models for regression, classification, and clustering tasks
• Anomaly detection and topological data analysis
• Business insights based on advanced data analysis
How I Work with Clients:
1. Task Evaluation and Understanding Business Needs: I take the time to dive deep into your specific challenges, clearly define goals, and suggest the most effective approach.
2. Data Analysis and Method Selection: I explore the data and choose the right tools and techniques, ensuring the analysis is tailored to your unique requirements.
3. Solution Development and Testing: I build and test models that are rigorously validated on real-world data, optimizing them for the highest accuracy.
4. Result Presentation and Review: I provide detailed reports and visualizations, ensuring full transparency and clear communication about the outcomes.
5. Revisions and Ongoing Support: I’m committed to making adjustments based on your feedback and offer continued support to ensure long-term success.
Let’s work together to transform your data into actionable insights and profitable solutions!
If you want cooperate with me thar click the button "INVITE" in my profile.
Best Regards, Yakiv Bondarets.
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Steps for completing your project
After purchasing the project, send requirements so Yakiv can start the project.
Delivery time starts when Yakiv receives requirements from you.
Yakiv works on your project following the steps below.
Revisions may occur after the delivery date.
Data Analysis and Preparation
This step includes analyzing distributions, cleaning data (handling missing values and duplicates), and treating anomalies with statistical methods. The outcome is a clean, structured dataset ready for modeling.
Feature Engineering
I create new features and refine existing ones by extracting trends, seasonality, and cumulative values, applying smoothing and lagged features, and encoding categorical/normalizing numerical data Outcome: A feature-rich dataset for accurate modeling