Douglas Marcelino
Back End Developer at AB InBev
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolDouglas Marcelino is a Back End Developer based in São Paulo with 8 years of hands-on experience building full-stack web applications and APIs. He has delivered enterprise-grade features at AB InBev and HAVAN, spanning .NET Core back ends, REST APIs, SQL Server, RabbitMQ messaging, and React/TypeScript front ends with robust testing (Jest, Cypress) and CI/CD. Comfortable as a freelancer as well, he has built microservices, bots, and institutional sites using Node.js, Next.js and modern front-end patterns. A systems analysis graduate with postgraduate studies in Information System Management, Douglas pairs pragmatic engineering with collaborative practices like code review, pair programming and Agile delivery. Outside work he’s a web-dev enthusiast and coffee-loving geek, which keeps him curious about new technologies and developer tooling.
8 years of coding experience
7 years of employment as a software developer
Instituto Federal de Educação, Ciência e Tecnologia de São Paulo
Github Skills (40)
omnistack10
projeto9
que8
next-level8
las8
hero7
chat-application6
react6
nodejs6
discord-bot6
discord-js6
discord6
socket-io5
mongodb5
layout5
Programming languages (4)
Github contributions (5)
TheeDouglasAM3/proffy
Aug 2020 - Aug 2020
Proffy é uma plataforma de estudos online. Projeto criado durante a semana Next Level Week #2 @Rocketseat, com o intuito de adquirir mais conhecimentos sobre as tecnologias React e NodeJS
Contributions:72 commits, 31 pushes, 1 branch in 15 days
proffyprojetorocketseatexpressnext-level-week
TheeDouglasAM3/Estudos
Mar 2020 - Mar 2020
Contributions:3 commits in 1 day
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