Presentation
I provide English to Portuguese (Brazil) translation review and proofreading, with a focus on improving fluency, clarity, and naturalness. I carefully review translated content, highlight sections that do not sound natural to native speakers, and suggest clearer, more idiomatic alternatives while preserving the original meaning.
My services include:
Reviewing English → Portuguese translations
Highlighting unnatural or unclear passages
Suggesting improvements in tone and wording
Checking grammar, consistency, and readability
All reviews are done manually, with clear and structured feedback. I am organized, reliable, and committed to meeting deadlines.
If you are looking for someone to refine translations and ensure high-quality Portuguese output, I will be happy to assist.
Background

Apply core machine learning algorithms such as regression, classification, clustering, and dimensionality reduction using Python and scikit-learn.
Evaluate model performance using appropriate metrics, validation strategies, and optimization techniques.
Build and assess end-to-end machine learning solutions on real-world datasets through hands-on labs, projects, and practical evaluations.

Create different types of charts and plots such as line, area, histograms, bar, pie, box, scatter, and bubble
Create advanced visualizations such as waffle charts, word clouds, regression plots, maps with markers, & choropleth maps
Generate interactive dashboards containing scatter, line, bar, bubble, pie, and sunburst charts using the Dash framework and Plotly library

Analyze real-world datasets through exploratory data analysis (EDA) using libraries such as Pandas, NumPy, and SciPy to uncover patterns and insights
Apply data operation techniques using dataframes to organize, summarize, and interpret data distributions, correlation analysis, and data pipelines
Develop and evaluate regression models using Scikit-learn, and use these models to generate predictions and support data-driven decision-making

Create a relational database and work with multiple tables using DDL commands.
Construct basic to intermediate level SQL queries using DML commands.
Compose more powerful queries with advanced SQL techniques like views, transactions, stored procedures, and joins.

Apply Python programming logic using data structures, conditions and branching, loops, functions, exception handling, objects, and classes.
Demonstrate proficiency in using Python libraries such as Pandas and Numpy and developing code using Jupyter Notebooks.
Access and extract web-based data by working with REST APIs using requests and performing web scraping with BeautifulSoup.

Apply the six stages in the Cross-Industry Process for Data Mining (CRISP-DM) methodology to analyze a case study.
Evaluate which analytic model is appropriate among predictive, descriptive, and classification models used to analyze a case study.

Utilize languages commonly used by data scientists like Python, R, and SQL
Demonstrate working knowledge of tools such as Jupyter notebooks and RStudio and utilize their various features
Create and manage source code for data science using Git repositories and GitHub.

How to use the features of React DevTools supported by a good understanding of the key components and concepts of React Native
How to apply React Native stylesheets, layouts, events, and props to develop cross-platform mobile apps
Hands-on practice developing apps with Expo, plus testing and publishing apps by applying app debugging and publishing concepts

Build dynamic front-end applications quickly and easily with reusable React components.
Employ various React concepts and features, including props, states, hooks, forms, and Redux.
Demonstrate your React skills by building several front-end applications such as a shopping cart.

Examine web design methodologies like Responsive Web Design (RWD), and Progressive Web Development.
Use Figma, the essential concepts of Figma, and its various features.
Develop applications and websites with web development frameworks, like Bootstrap.

Explain basic Git concepts such as repositories and branches used for distributed version control and social coding.
Create GitHub repositories and branches, and perform pull requests (PRs) and merge operations, to collaborate on a team project.
Build your portfolio by creating and sharing an open-source project on GitHub.


