Abstract

Proficient science communicator and data scientist with extensive experience in Python and associated libraries such as Pandas, Scikit-Learn, Matplotlib, and Plotly. Currently, I serve as a Python and Data Science instructor at Hashtag Treinamentos, a front-runner in Brazil’s online education sector. In this role, I utilize my substantial Python programming expertise to deliver impactful learning experiences. Before this, I was a data scientist at NECTO Systems, engaged in projects for Uber. I spent a decade in the education sector, founding a research group to create programs that generate visualizations, aiding the comprehension of abstract chemical concepts. My professional journey also includes roles as a laboratory manager, an environmental analyst, and a scientific researcher in chemistry. I initiated Ciência Programada, a science communication project in Brazilian Portuguese that intertwines science and programming.

Professional Experience

2023 - Present: Python and Data Science Instructor at Hashtag Treinamentos

Embraced a crucial role in advancing the educational journey for students enrolled in Python and Data Science courses, with a keen emphasis on bridging theoretical knowledge with real-world applications:

  • Spearheaded the development and review of comprehensive teaching materials covering core Python libraries for data science, including NumPy, Pandas, Matplotlib, Seaborn, Scikit-Learn, TensorFlow, PyTorch, and Plotly, ensuring their relevance, effectiveness, and alignment with contemporary industry standards.
  • Produced and narrated insightful educational videos on Python, enriching the company’s e-learning platform and social media channels with engaging, high-quality content.
  • Engineered materials that have been instrumental in facilitating the learning of thousands of students on the company’s educational platform, significantly contributing to the company’s mission of delivering high-quality education.
  • Initiated the integration of real-world projects into the curriculum, mirroring practical market scenarios, thereby providing students with a pragmatic understanding and experience of industry-relevant challenges and solutions.
  • Fostered a stimulating learning environment, providing continuous support, feedback, and additional resources to students, ensuring their success and comprehension of complex topics.

Click here for a more detailed description of this entry, with projects developed.

2022 - 2023: Data Analyst at NECTO Systems

During my tenure as a data analyst at NECTO Systems—a company specializing in bespoke software solutions—I played an integral role in a project commissioned by Uber aimed at streamlining accounting reconciliation and enhancing fiscal processes. This project required a blend of various technologies and skills to achieve efficient and reliable outcomes.

  • Managed the cleaning and processing of data from diverse sources, ensuring its quality and integrity for accurate analysis.
  • Conducted a thorough review and optimization of the existing data pipeline, targeting enhanced efficiency and improved performance.
  • Validated reconciled data to ensure compliance with international accounting standards and practices, bolstering the fiscal accuracy of the project.
  • Fostered a collaborative relationship with the client, aiding in the adoption of compatible accounting practices and ensuring the fulfillment of fiscal obligations.
  • Spearheaded the implementation of an automated data search and reconciliation pipeline by leveraging data engineering techniques, significantly expediting the reconciliation process.
  • Employed a range of technologies including SQL, Python, Pandas, Hive, and Presto for comprehensive data analysis and processing.

In addition to my project responsibilities, I contributed to NECTO Systems’ blog, authoring articles on the application of analysis and data science in industrial and business environments, thereby sharing insights on leveraging data for informed decision-making and operational efficiency.

Click here for a more detailed description of the project.

2022: Technical Support Specialist at Hashtag Treinamentos

As a Technical Support Specialist, I played a key role in supporting students and enhancing the learning experience for Data Science and Python courses.

  • Provided technical and educational support to hundreds of students per month, contributing to their success
  • Reviewed and created teaching materials, ensuring they were up-to-date and effective
  • Materials developed were utilized by thousands of students on the company’s educational platform

2020 - Present: Science communicator at Ciência Programada

  • Launched a science communication with programming platform
    • It gets thousands of views per month
  • Wrote articles and recorded videos about Python and packages such as Pandas, Matplotlib and others to:
    • Understand phenomena
    • Explore data sets
    • Explain programming concepts
  • Wrote articles and recorded videos about coding best practices, Git and tests

To see the project website click here (Brazilian Portuguese)

2015 - 2022: Researcher and Professor at IFRJ - Instituto Federal de Educação, Ciência e Tecnologia do Rio de Janeiro (Brazil)

  • Launched a research group to develop educational software using Python to have the following characteristics:
    • Visual appeal with Matplotlib and Plotly
    • Data analysis and processing with Pandas, NumPy and Scipy
    • Best practices with Git and automated tests
  • Coordinated projects with Trello
  • Taught physical-chemistry lessons

To see the projects I’ve developed related to this experience click here

2014 - 2015: Chemist - Laboratory manager at UFF - Universidade Federal Fluminense (Brazil)

  • Managed the Central Analytical Facility of the Chemistry Institute of the university
  • Automated the analyses scheduling process with Google Suite
    • Increased the availability of laboratory equipment by 100 %
  • Automated the equipment usage report with Google Spreadsheets
  • Launched equipment training and data analysis courses
    • More than 100 students, technicians and teachers trained
  • Built and implemented the standardization and process workflow for access and training on each laboratory and all equipment of the facility

To see the projects I’ve developed related to this experience click here

2014: Environmental analyst at INEA - Instituto Estadual do Ambiente do Rio de Janeiro (Brazil)

  • Automated environmental indicator reports with Excel
    • Improved team productivity by 25 %
  • Collaborated in the implementation process of ISO/IEC 17025 at Environmental Analysis Laboratory

To see the projects I’ve developed related to this experience click here

2012 - 2014: Researcher and Professor at UFF - Universidade Federal Fluminense (Brazil)

  • Supervised two projects regarding the creation of new low-cost educational resources
  • Taught chemistry lessons

Education

Licenses & certifications

  • 2020
    • Course: Python Pro
      • Skills: Python; Django framework; Test Driven Development (TDD); Heroku; Docker.
    • Course: Data Science Pro
      • Skills: Python data science tools such as Pandas; Jupyter Notebooks; Google Colab; Matplotlib.
  • 2019
    • Course: Data Science by Data Bootcamp
      • Skills: Python data science tools such as Pandas; Jupyter Notebooks; Google Colab; Matplotlib.
  • 2018
    • Introduction to Computer Science and Programming Using Python by MITx at edX

Academic experience

To see the projects I’ve developed during my education click here.

Master’s Degree in Chemistry, Universidade Federal Fluminense - 2010-2012

  • Experienced with data analysis using Excel and Origin software
  • Three scientific papers published in international peer-reviewed journals
  • Organizing committee member of two scientific symposiums

Bachelor’s Degree in Chemistry, Universidade Federal Fluminense - 2006-2010

  • One scientific paper published in national peer-reviewed journal
  • Winner of the Alumni Laureate Award due to high academic performance