João Cavalcante
Rio Grande do Norte, Brazil
Summary
🤩
Rockstar🎓
Top SchoolJoão Cavalcante is a bioinformatician and workflow-focused developer with seven years of experience building reproducible NGS analysis pipelines using Nextflow and Snakemake. Currently pursuing a PhD and holding an MSc in Bioinformatics at UFRN, he combines hands-on scripting in Python, R and Shell with production deployment on SLURM and CI-driven testing. He has contributed QA and test automation to notable open-source projects like Biopython and implemented nf-core-related features during a Sanger Institute mentorship to streamline large-scale pipeline development. His work emphasizes user-friendly documentation and automated reporting to make complex analyses accessible and reproducible for research teams. Outside research, he contributes to free software, edits Wikidata, and creates generative art—an unusual blend that reflects both technical rigor and creative curiosity.
7 years of coding experience
5 years of employment as a software developer
Federal University of Rio Grande do Norte
English, Portuguese, Spanish
Github Skills (8)
test-automation10
bioinformatics10
biopython10
black-formatter10
python10
code-formatting10
testing10
sequence-alignment9
Programming languages (15)
Github contributions (5)
biopython/biopython
Jul 2020 - Jul 2020
Official git repository for Biopython (originally converted from CVS)
Role in this project:
QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:32 commits, 22 PRs, 24 comments in 5 days
Contributions summary:João primarily focused on applying black styling to various test files within the Biopython repository. This included tests for multiple tools and functionalities such as ClustalW, Dialign, and Fasttree, as well as tests related to Affymetrix CelFile data and sequence I/O. They also made minor changes such as using assertGreater() and assertEqual() in some test cases. The user's work contributed to the code's style consistency, and potentially improved test readability.
biopythonpythonbioinformaticsgenomicsprotein
jvfe/dvc-showcase
Jul 2020 - Oct 2021
Contributions:9 commits, 2 PRs, 6 pushes in 1 year 2 months
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