Rafael Costa
Full-Stack Software Engineer at minu.co
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolRafael Costa is a Full-Stack Software Engineer with nine years of experience building and supporting web applications across front-end and back-end stacks, currently working at minu.co with Node, React, NextJS, GraphQL, Kafka and MongoDB. He has a strong background in both enterprise and educational software, having contributed to Portugol Studio—an open-source teaching IDE with over 400,000 downloads—where he improved UI/UX and built a custom calendar library. Rafael’s prior roles in logistics tech and university labs exposed him to diverse systems including Java/Spring Boot, Oracle, Docker, and mobile using React Native, making him comfortable across legacy and modern stacks. Known as a proactive problem-solver, he repeatedly tackles complex bugs and feature work from tab-scrolling fixes to backend integrations. Based in São Paulo, he combines a gamer/geek mindset with a focus on continuous learning and measurable results. He brings practical delivery experience and a penchant for polishing user-facing details that improve developer and learner experiences.
9 years of coding experience
5 years of employment as a software developer
Técnico em Informática, Informática, Técnico em Informática, Informática at Colégio Adélia Camargo CorrêaBacharelado, Ciência da Computação, Bacharelado, Ciência da Computação at Universidade do Vale do Itajaí | Univali
Github Skills (6)
javas10
develop10
user-interface10
java10
programming-language9
ide9
Programming languages (5)
Github contributions (5)
UNIVALI-LITE/Portugol-Studio
Sep 2017 - Aug 2019
Ambiente de Programação didático para a linguagem Portugol 2.0
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:4 releases, 3 reviews, 38 commits in 1 year 10 months
Contributions summary:Rafael primarily contributed to the user interface and application functionality of the Portugol Studio IDE. They fixed a bug related to tab scrolling, corrected the margin in the search field, and updated the "About" screen, including fixing a broken link and updating member lists. Furthermore, the user created a new calendar library by adding new functions and constants.
didambienteprograming-languagedesenvolvimentoide
Rafaelfcosta/UniMaps
Sep 2019 - May 2021
Contributions:2 PRs, 9 pushes, 2 branches in 1 year 7 months
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