Noor Ud Deen S.

Building a SaaS MVP or improving an existing application? I help turn requirements into working products with React, Next.js, and Node.js—from responsive interfaces and backend APIs to database integrations and deployment. I’m a full-stack developer who works across the frontend and backend, so you can move your project forward with one developer who understands how the pieces fit together. Here’s what I can help you with: • SaaS development: dashboards, user onboarding, authentication, subscriptions, and admin panels. • React and Next.js development: responsive interfaces, reusable components, and improvements to existing applications. • Backend development: Node.js APIs, database design, third-party integrations, and application logic. • AI integrations: OpenAI-powered features, conversational interfaces, and automated workflows. • Debugging and performance: resolving broken features, slow database queries, API issues, and deployment problems. My project experience includes AI applications, content platforms, learning tools, and web and mobile products. I’m comfortable joining an existing codebase, understanding the current implementation, and making changes that fit the product. My core stack: JavaScript, TypeScript, React, Next.js, Node.js, Express, PostgreSQL, MySQL, MongoDB, and Supabase. How I work: I clarify the requirements, review the relevant code, and break the work into manageable milestones. You get clear progress updates, early communication about blockers, and maintainable code with testing appropriate to the changes. Send me a message with what you’re building or what needs fixing. I’ll help you identify a practical next step.