Unlock the Power of Data and Transform Your Business with Evidence-based Decisions!
I'm a Skilled Data Analyst
with a passion for uncovering insights that leads to data-driven
decision making. With expertise in Python, SQL, Power BI, and Tableau, I have a proven
track record of delivering impactful results for a variety of industries. As a freelance
data analyst, I translate data into valuable and comprehensible insights. My goal is to
improve results, make the right decisions and save costs.
Let's work together to
turn data into actionable intelligence.
Python
I'm Python Certified Associate PCAP with expertise in Pandas, NumPy, MatPlotLib, Seaborn, Plotly, Scikit-Learn, NLTK.
Tableau | PowerBI | Excel
I am proficient with the most used data visualization tools to show meaningful insight with interactive charts.
SQL
I master the SQL language to query almost all types of relational databases like SQL Server, Oracle, MySql.
My Services
Data Analysis
I am specialized in analyzing data. Results, trends and recommendations are clearly presented in reports or tools.
See ExampleDashboards
Visualize results in an interactive way. By clicking and drilling, you will examine trends and patterns yourself.
See ExampleHow Data Analysis Works
Defining Objectives
Identify the strategic goals and information required by the target audience to narrow down a potentially infinite number of indicators to a smaller and more focused set.
Data Collection
Gathering data from various sources, such as databases, surveys, or experiments. This stage helps ensure that all relevant data is obtained.
Data Cleaning & Exploration
Removing or correcting any errors or inconsistencies in the data, such as missing values or duplicates. Performing initial investigations to discover patterns, spot anomalies, and test hypothesis.
Data Analysis
Is the intermediate phase which involves the use of statistical methods and techniques to explore, analyze and interpret data in order to extract useful and meaningful information.
Data Visualization
Transforming data into visual formats such as charts, graphs, and maps, making it easier to see patterns, trends, and relationships. The goal is to present data in a clear, concise, interactive and meaningful way.
Data Interpretation
Drawing conclusions from data analysis and visualization, and effectively communicating the results. This last stage is crucial because it enables evidence-based decisions making.
Recent Projects
Sales Analysis Studio Design
Dashboards
Intersection Function, Tableau 2022.4
Dashboards
E-commerce EDA + Cleaning
Python | Data Analysis
My Medium Articles
How to setup Python’s google-cloud-bigquery client library.
Perform a query on Google BigQuery using Jupyter with pandas.
The Object Oriented paradigm, Class Hierarchy, Inheritance, and Overriding...
Building an effective preprocessing pipeline with Python and Scikit-Learn using Titanic as an example.
Exploring Tableau New Functions 2024
A look inside the new functions for Tableau in 2024.