Leandro Coutinho is a seasoned software developer with nine years at Banco do Brasil, combining production-grade backend experience with a curious, hands-on approach to new languages like Rust. Based in Brasília, he has contributed to notable open-source tooling such as the JBang project, where he improved nested source/gist handling, main-method detection, multi-file search, and test coverage—work that highlights his focus on maintainability and developer experience. He brings deep institutional knowledge from a long tenure at a major bank while continuously expanding his technical stack and tooling fluency. Colleagues can expect a pragmatic engineer who balances legacy system reliability with modern language experimentation.
Unleash the power of Java - JBang Lets Students, Educators and Professional Developers create, edit and run self-contained source-only Java programs with unprecedented ease.
Role in this project:
Back-end Developer
Contributions:42 reviews, 11 commits, 18 PRs in 1 month
Contributions summary:Leandro primarily contributed to enhancing the functionality and maintainability of the JBang project. Their work involved fixing issues related to nested source files and gist handling, enabling users to reference specific files within gists. The user also implemented a better method to check for the presence of the main method and implemented the ability to search for source and dependency declarations across multiple files. Additional contributions include refactoring and adding tests to increase the coverage of the codebase.
Contributions:10 PRs, 9 pushes, 1 branch in 2 years 1 month
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