Guilherme Alexandre
Desenvoldedor Fulkstack Senior at Inside Sistemas
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolGuilherme Alexandre is a Senior Fullstack Developer based in São Paulo with eight years of hands-on experience migrating legacy systems and delivering web and mobile applications using React, React Native, Angular and Vanilla JS. He pairs front-end craftsmanship (StoryBook, MUI, Recoil) with back-end expertise in .NET (Framework and Core), Node.js/NestJS and database work across SQL Server, MySQL, Firebird and Oracle. At Inside Sistemas he led technology migrations, created CI/CD pipelines, and implemented unit and e2e testing with Cypress and Jest while applying Clean Code, DDD and architecture-driven refactoring. Comfortable tracing issues from Help Desk reports to production fixes, he writes SQL scripts and data converters for complex legacy-to-modern migrations. Beyond day-to-day delivery he brings an engineer’s attention to automation and maintainability, often building the pipelines and tooling that keep teams shipping reliably.
8 years of coding experience
Escolas Técnicas EstaduaisTecnólogo Sistemas para Internet, Tecnólogo Sistemas para Internet at Federal University of Technology - Parana
Stackoverflow
1reputation
0reached
2answers
0questions
Github Skills (39)
apollo-server10
projeto10
coveralls9
habits9
api9
test-integration8
design-patterns8
clean-architecture8
tdd8
typescript8
nodejs8
unit-testing8
fastify8
api-rest7
mongodb7
Programming languages (4)
Github contributions (5)
guialexandree/clean-node-api
Aug 2022 - Feb 2023
Projeto desenvolvido através do curso NodeJs, Typescript, TDD, DDD, Clean Architecture e SOLID ministrado por Rodrigo Manguinho, https://www.udemy.com/course/tdd-com-mango/
Contributions:482 commits, 24 PRs, 114 pushes in 5 months
projetojestdesenvolvidoexpresscqrs
guialexandree/habits-clean-api
Jan 2023 - Feb 2023
API para gerenciar APP de hábitos, refatoração do projeto backend desenvolvido durante a semana NLW Setup 2023 da RocketSeat
Contributions:1 release, 442 commits, 23 PRs in 15 days
apiapi-restcoverallsdesign-patternsfastify
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