Yacine K.

I’m a Full-Stack Web Developer specializing in React.js, Next.js, TypeScript, Node.js, and scalable custom web applications for startups, entrepreneurs, and small businesses. I help clients build fast, modern, and SEO-friendly web products, from SaaS platforms and MVPs to business websites, dashboards, and custom web apps. My focus is not just writing code, but building products that are responsive, high-performing, easy to scale, and designed to support real business growth. My core stack includes React.js, Next.js, TypeScript, Node.js, Express.js, MongoDB, PostgreSQL, Tailwind CSS, and modern UI development. I also work with Stripe and PayPal integrations, REST APIs, Firebase, AWS, Docker, Git, CI/CD, and Vercel deployment. What I can help you with: • SaaS application development • MVP development for startups • Next.js websites and SEO-friendly frontend development • React.js dashboards and admin panels • Full-stack web app development • Node.js API development and backend integrations • Stripe and PayPal payment integration • Performance optimization and Core Web Vitals improvements • Responsive, mobile-friendly UI implementation • Deployment, maintenance, and scaling of existing products Why clients work with me: • Clean, scalable, maintainable code • Strong focus on performance, usability, and business goals • Clear communication and reliable delivery • Ability to take a project from idea to deployment If you need a developer who can build a fast Next.js website, a custom React.js dashboard, a scalable Node.js backend, or an end-to-end MVP, I can help. Let’s talk about your project.