Renan Gabriel
Engenheiro De Software at Fretadão
Santa Catarina, Brazil
Summary
👤
Senior🎓
Top SchoolRenan Gabriel is a senior software engineer from Santa Catarina, Brazil, with a decade of experience building scalable full-stack systems across startups and high-traffic platforms. He has repeatedly driven performance and reliability improvements—cutting memory use by 50%, slashing latency-related support tickets by ~75%, and enabling sub-second search across datasets of 8+ million candidates. Renan led analytics migrations to ClickHouse that reduced dashboard load times by 95% and has strong hands-on experience with ElasticSearch, RESTful API architecture, MySQL, Ruby on Rails, TypeScript/React Native and CI/CD practices. He combines tech-lead training with practical delivery, acting as a technical reference for architecture and product evolution in fast-growing teams. Notably, he balances deep backend optimization work with full-stack feature delivery, proving comfortable in both data-intensive and user-facing domains. Currently at Fretadão, he continues to focus on scalable, high-performance solutions that directly impact user satisfaction.
10 years of coding experience
7 years of employment as a software developer
Tech Lead, Tech Lead at IFTLTecnólogo em Sistemas para Internet, TI, Tecnólogo em Sistemas para Internet, TI at Federal University of Technology - Parana
Portuguese, English
Github Skills (22)
ninja10
mysql9
javascript9
java9
php9
js9
vue-framework4
mongoose4
projeto4
mongodb3
rails2
tabler2
css2
nodejs2
vue-cli2
Programming languages (6)
Github contributions (5)
renangabriel27/oncourse
Aug 2017 - Mar 2018
Contributions:60 PRs, 122 pushes, 54 branches in 7 months
MarczalTSIGP/SGTCC
Apr 2018 - Jun 2020
Sistema para Gestão de Trabalhos de Conclusão de Curso
Contributions:1351 commits, 88 PRs, 466 pushes in 2 years 2 months
sistemamysqlphpgestjava
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