Marcus Queirós
Desenvolvedor Back-End at Raro Labs
Ceará, Brazil
Summary
🤩
Rockstar🎓
Top SchoolMarcus Queirós is a pragmatic Full-Stack developer with four years of experience building and maintaining production web systems, currently focused on back-end .NET services for high-criticality financial ERP at Banco Triângulo via Raro Labs. He combines microservices and event-driven architecture expertise with hands-on skills in TypeScript, Node.js, NestJS, Ruby on Rails, Python, PostgreSQL, Docker and cloud platforms (AWS/GCP) to deliver scalable, resilient APIs and front-end backoffice experiences. Marcus has a strong orientation to code quality, performance tuning and translating complex business rules into secure, transactional systems—skills he applied to optimize critical payment and card workflows. He also mentors junior engineers (Python monitor) and contributes to reusable front-end components and messaging topology design, reflecting an appreciation for both developer ergonomics and operational stability. Currently completing a bachelor’s in Computer Science and with formal Full-Stack training from Trybe, he blends academic foundations with practical, production-facing delivery. An analytical problem-solver, he often bridges product and engineering by refining technical requirements into tested, maintainable solutions.
4 years of coding experience
3 years of employment as a software developer
Bacharelado Sistemas de Informação, Bacharelado Sistemas de Informação at Federal University of CearaFull Stack Web Development Computer Software Engineering, Full Stack Web Development Computer Software Engineering at TrybeEstácio de Sá University
Portuguese, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (3)
javascript9
react9
documentation9
Programming languages (4)
Github contributions (5)
Juandbpimentel/Projeto_Lesouza_Design
Dec 2021 - Dec 2021
Contributions:17 commits, 2 PRs, 22 pushes in 15 days
mrkdavi/agenda-api
Nov 2022 - Jan 2023
Contributions:61 commits, 21 pushes, 1 branch in 1 month
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