Senior Next.js Developer — SaaS Application Development & Maintenance

We are looking for a Senior Next.js Developer to work on our SaaS applications, including developing new features, fixing existing issues, implementing changes, and improving overall application performance. The ideal candidate should have strong experience working with existing SaaS codebases and be capable of understanding complex frontend architecture, troubleshooting issues, and delivering scalable production-ready solutions. Key Responsibilities: * Develop and maintain SaaS applications using Next.js and React.js. * Implement new features and functionality based on business requirements. * Fix bugs, UI issues, and application performance problems. * Make changes and improvements to existing application workflows and components. * Work with Next.js App Router, TypeScript, Server/Client Components, SSR, SSG, and API integration. * Build reusable and scalable UI components using Tailwind CSS. * Integrate and work with REST APIs and backend services. * Optimize application performance, responsiveness, and SEO. * Understand and safely modify existing codebases without breaking current functionality. * Collaborate with the development team to continuously improve the SaaS platform. Required Technologies: Next.js • React.js • TypeScript • JavaScript • Tailwind CSS • REST APIs • Git/GitHub Preferred: Node.js • PostgreSQL • Shadcn UI • Authentication • State Management Experience: 3+ years of professional experience with Next.js/React and SaaS applications.