Full-Stack Developer – Next.js, React, Node.js & MongoDB

We are looking for an experienced *Full-Stack Developer* to join our team and work on modern, scalable web applications. The ideal candidate should have strong hands-on experience with *Next.js, React.js, Node.js, and MongoDB* and be comfortable working on both frontend and backend development. #Key Responsibilities * Build and maintain modern web applications using *Next.js and React.js* * Develop responsive, user-friendly interfaces using *Tailwind CSS* * Build and integrate *REST APIs* and backend services * Work with *Node.js and Express.js* * Design and manage databases using *MongoDB* * Implement authentication, authorization, and secure API integrations * Integrate third-party APIs and services when required * Optimize applications for performance, scalability, and SEO * Fix bugs, troubleshoot issues, and improve existing features * Write clean, reusable, and maintainable code * Use *Git/GitHub* for version control and team collaboration * Deploy and maintain applications on platforms such as *Vercel* #Required Skills * Strong experience with *React.js* * Strong experience with *Next.js* * Good knowledge of *JavaScript/TypeScript* * Experience with *Node.js & Express.js* * Experience with *MongoDB* * Strong understanding of REST APIs * Tailwind CSS or similar modern CSS frameworks * Git & GitHub * Responsive web development * Understanding of authentication and security * Good problem-solving and debugging skills # Nice to Have * Experience with *TypeScript* * Experience with *PostgreSQL* * Experience with *Prisma* * Experience with *Next.js App Router* * Experience integrating AI APIs such as OpenAI or Gemini * Experience with payment gateways and third-party integrations ### What We’re Looking For We want someone who can *take ownership of features from frontend to backend*, communicate clearly, and deliver production-ready code. Please include: 1. Your *Upwork profile/CV* 2. 2–3 examples of your best *Next.js/React projects* 3. Your experience with *Node.js and MongoDB* 4. Your hourly rate 5. Your availability per week 6. A brief explanation of why you are a good fit for this role