Leandro Lourenco
Sessional Academic - Tutoring And Contributing To Students' Learning Experience at Curtin University
Perth, Western Australia
Summary
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Rockstar🎓
Top SchoolLeandro Lourenco is a pragmatic data engineer with 11 years’ experience designing and delivering ETL frameworks, dimensional models and analytics solutions across on-prem and cloud platforms. He brings deep Oracle/PLSQL and ERP integration expertise from roles across Brazil and Australia, and recent hands-on work with Databricks, Snowflake and Azure Data Factory to scale modern pipelines. As a sessional academic at Curtin University and an active Toastmasters member, he combines technical rigour with clear teaching and presentation skills that help translate complex data problems for stakeholders. His open-source contributions span front-end testing and UI work — improving jest-dom matchers and enhancing a React Kanban library — showing a practical full-stack curiosity beyond core data engineering.
11 years of coding experience
9 years of employment as a software developer
Bachelor’s Degree, Administration & System Analysis Bachelors, Bachelor’s Degree, Administration & System Analysis Bachelors at FASP - Faculdades Associadas de São PauloMaster of Predictive Analytics, Data Science, Master of Predictive Analytics, Data Science at Curtin University
Stackoverflow
123reputation
8kreached
7answers
6questions
Github Skills (19)
javascript10
testing10
kanban10
jestjs10
dom10
react10
cypress9
webpack9
webpacker9
react-testing-library9
trello8
android6
android-layout6
htaccess6
laravel6
Programming languages (20)
Github contributions (5)
asseinfo/react-kanban
Mar 2019 - Sep 2021
Yet another Kanban/Trello board lib for React.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:27 releases, 2 reviews, 183 commits in 2 years 6 months
Contributions summary:Leandro primarily focused on enhancing the functionality and features of a React-based Kanban/Trello board library. Their contributions involved setting up the development environment with Webpack, integrating Cypress for end-to-end testing, and implementing drag-and-drop functionality for both cards and lanes. Additionally, they added the capability for users to add new cards, demonstrating a focus on UI and interactive features within the Kanban board.
reactelectronjavascriptkanban-boardyet-another
testing-library/jest-dom
Dec 2018 - Jun 2020
:owl: Custom jest matchers to test the state of the DOM
Role in this project:Front-end Developer & QA Engineer / Test Automation Engineer
Front-end Developer & QA Engineer / Test Automation EngineerContributions:8 commits, 7 PRs, 35 comments in 1 year 6 months
Contributions summary:Leandro primarily focused on enhancing the `jest-dom` library by adding new matchers and improving existing ones. Their contributions include implementing a new `toBeEnabled` matcher, making the `toHaveTextContent` matcher case-sensitive, and addressing a bug in the `toBeVisible` matcher. The user also improved the existing codebase to allow regex to be used with the `toHaveDisplayValue` matcher, which suggests a strong understanding of testing principles and DOM manipulation.
jsdomowljestcustom-jest-matcherstesting
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