Fullstack Engineer | Scalable Systems • Migrations • AI Integration

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I'm a Fullstack Engineer with 5+ years of experience building scalable backend systems, integrating AI into real-world applications, and leading cloud-native migrations. I specialize in Node.js, React, and distributed systems, with a strong track record in performance tuning, backend infrastructure, and system redesign.

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Focus Areas

• Scalable backend architecture using Node.js, NestJS, and message queues.
• Legacy system migrations and modernization with React and modern frameworks.
• Cloud infrastructure, containerization, and CI/CD pipelines.
• LLMs and AI integration in product workflows.

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Featured Articles

• Cloud Computing: The Fundamentals You Need to Know (PT-BR) — Medium
• How to Learn Programming as a Busy Student — DEV

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Contact

• Email: andre.geraldo.dev@gmail.com
• LinkedIn: linkedin.com/in/andre-planeja

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Tools & Technologies