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26 followers · 23 following

Achievements

Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: Pair ExtraordinaireAchievement: YOLOAchievement: Arctic Code Vault Contributor

Achievements

Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: Pair ExtraordinaireAchievement: YOLOAchievement: Arctic Code Vault Contributor

Highlights

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masamarux/README.md

Marcelo Alves

Software Engineer | Fullstack Developer
📍 Maceió, Brazil | 🌐 GitHub | 💼 LinkedIn

I am a fullstack developer with almost 5 years of experience, specializing in Node.js, React, and TypeScript. I am passionate about building scalable and optimized solutions using best development practices and modern technologies.

💻 Expertise

  • Back-End: Node.js, TypeScript, Express, NestJS, PostgreSQL, MongoDB, Prisma, Sequelize.
  • Front-End: React, Next.js, React Native, Redux, Styled Components, Tailwind CSS.
  • DevOps: Docker, Terraform, GitHub Actions, AWS (RDS, S3, Lambda, ECS), CI/CD.
  • Others: Python, Web Scraping (Puppeteer, Selenium), Testing (Vitest, Jest), Clean Architecture.

🚀 Key Achievements

  • Automation & Efficiency: Developed billing modules that reduced invoice processing time and taxes paid by over 50%.
  • Scalable Architecture: Refactored legacy backends to TypeScript with SOLID principles, improving maintainability and readability.
  • Payment Integrations: Implemented flexible integrations, enabling payments for over 2,000 clients.
  • Robust Testing: Created extensive unit and E2E tests, reducing production failures and ensuring system reliability.

📬 Contact

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