Hi! I'm Douglas Queiroz, a passionate 16-year-old developer with a mission: turning ideas into scalable and efficient tech solutions. I build real-world projects as a freelancer, working end-to-end from backend to frontend, with expertise in TypeScript, NestJS, React, TailwindCSS, React Native, and automation with N8N. My focus? Deliver robust APIs, modern interfaces, and intelligent automations that solve real problems for clients worldwide.

With a strong foundation in clean code, scalable architectures, microservices, Git-based version control, and integration with both SQL and NoSQL databases, I deliver high-quality code that follows industry best practices. Always learning, collaborating, and seeking challenges that help me grow and bring even more value to every project.

• Powerful APIs: RESTful API development with TypeScript, and NestJS, integrated with databases like PostgreSQL for secure and scalable applications.
• Impactful Web Applications: Modern web apps with React and TailwindCSS, optimized for performance, SEO, and user engagement.
• Mobile Apps: Cross-platform mobile development with React Native for Android and iOS.
• Intelligent Automation: N8N and Python scripts for task automation, data processing, and third-party integrations.
• Professional Documentation: Clear and maintainable technical documentation and system guides.

• Professional Quality: Clean, tested, and documented code ready to scale.
• Client-Centric: Tailored solutions that deliver measurable results.
• Agility & Commitment: Respect for deadlines with clear communication and project tracking on GitHub.
• Competitive Pricing, Unmatched Value: High-quality services at accessible rates.
• Growing Portfolio: Check my projects here!

Want to bring your idea to life? Let's talk! I'm available for freelance projects, collaborations, or just tech discussions.