Mayara A.

React & Next.js Full Stack Developer (AI-Powered) | Node.js | NestJS

I specialize in React and Next.js on the frontend, and Node.js/NestJS on the backend, building SaaS platforms, REST & GraphQL APIs, and TypeScript-first architectures that teams can actually work with long-term. I work with Claude Code Pro as a core part of my development workflow. That means faster iterations, more thorough code review at every step, and more of my time spent on the decisions that actually affect your project, architecture, performance, and reliability. What I build: → React & Next.js — SSR, Tailwind CSS, Material UI, performance → Node.js · NestJS · Express — REST & GraphQL APIs, authentication → PostgreSQL — schema design, query optimization, data modeling → TypeScript — frontend and backend, no exceptions → Clean architecture — SOLID principles, microservices, CI/CD I work best with startups and product teams who need a developer that estimates honestly, communicates clearly, and delivers without surprises. Send me a message about what you're building, I'll tell you straight if I'm the right fit.