You will get Complete data analysis with machine learning models and data visualization

Sebastian S.Status: Offline
Sebastian S.

Let a pro handle the details

Buy Machine Learning services from Sebastian, priced and ready to go.
Sebastian S.Status: Offline
Sebastian S.

Let a pro handle the details

Buy Machine Learning services from Sebastian, priced and ready to go.

Project details

📈 You will get a fully validated and high-quality machine learning model that will take your company to the next level. With over 4 years of experience in manufacturing environments and business intelligence, I am deeply interested in helping startups and providing data-driven solutions that generate meaningful results. The work I deliver is 100% original and of high quality.
Machine Learning Tools
Google Data Studio, Google Sheets, Microsoft Excel, Microsoft Power BI, NumPy, pandas, Python, Python Scikit-Learn, R, scikit-learn, SciPy, SQL, XGBoost
What's included
Service Tiers Starter
$50
Standard
$75
Advanced
$100
Delivery Time 3 days 6 days 7 days
Number of Revisions
123
Number of Scenarios
3510
Number of Graphs/Charts
61015
Model Validation/Testing
Model Documentation
Data Source Connectivity
-
Source Code

Frequently asked questions

Sebastian S.Status: Offline

About Sebastian

Sebastian S.Status: Offline
Data Analyst | Excel and Google Sheets Expert | Business Intelligence
Medellin, Colombia - 7:13 pm local time
If you want to optimize and enhance your business using Excel and/or Google Sheets, and are looking for an expert in the advanced use of spreadsheet, you have come to the right profile.

👨🏻‍🎓 I am an industrial engineer specialized in data science, with over 4 years of experience in optimizing manufacturing processes and various functional areas with growth potential. This includes textiles, food, plastics, chemicals, logistics, services, transportation, technology, telecommunications, construction, and much more.

⚡ The services I offer:

✔️ Data Manipulation and Processing:
- Database management
- Preprocessing and cleaning
- Advanced data treatment
- Missing data detection and imputation (implicit and explicit)
- Scaling and normalization
- Dimensionality reduction (PCA)
- Feature engineering
- Data loading (ETL)

✔️ Data Analysis and Statistics:
- Exploratory analysis (univariate, bivariate, and multivariate)
- Variable correlation
- Non-linear transformations
- Density estimation
- Advanced data visualization
- Descriptive and inferential statistics
- Applied probability
- Hypothesis testing (A/B testing)
- Parametric and non-parametric tests
- Resampling

✔️ Modeling and Prediction:
- Data analytics
- Model evaluation and performance
- Hyperparameter optimization (Tuning)
- Regression models
- Classification models
- Clustering models
- Time series (Forecasting)
- Applied linear algebra

✔️ Technologies and Tools:
- Business intelligence
- Big Data
- Dashboards

💻 I am proficient in programming languages such as Python and R-Wizard, with intermediate knowledge of SQL, Power BI, BigQuery, and advanced skills in Excel and Looker Studio.

Unlike many generalist data scientists, my focus is on deeply understanding the business and offering data-driven solutions that generate significant results. For example, in a recent project, I conducted statistical inferences to determine the best raw material supplier for a plastic product in a company that makes annual purchases worth half a million dollars of this input.

🔍 I guarantee high-quality work, based on quantitative and statistical methods to generate actionable insights that improve strategy, efficiency, and reduce operating costs. My analytical skills, problem-solving abilities, and attention to detail are exceptional. Additionally, I have the ability to communicate complex results clearly and understandably to stakeholders, thus facilitating the implementation and management of practical and effective solutions.

👨🏻‍💻 When working together, I will first understand your process flow and the endogenous and exogenous factors that affect it. Then, I will analyze homologous processes to provide effective solutions, identifying relationships, trends, and patterns, and finally create optimized analytical models with excellent performance metrics that will enhance your business.

📞 If you are looking for someone who combines technical skills with a strategic and practical approach, contact me. I am committed to excellence and will not rest until you are completely satisfied with your project. I invite you to check my portfolio where I showcase a sample of my work in different industries and operational processes.

Steps for completing your project

After purchasing the project, send requirements so Sebastian can start the project.

Delivery time starts when Sebastian receives requirements from you.

Sebastian works on your project following the steps below.

Revisions may occur after the delivery date.

Data Exploration and Analysis

a. Understanding the Data b. Data Cleaning

Exploratory Data Analysis (EDA)

a. Data Visualization b. Feature Selection

Review the work, release payment, and leave feedback to Sebastian.