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I will build full stack website, custom website development as full stack expert
Abdul Rehman
About this gig
Client satisfaction is my main goal.
I can create SaaS or business websites and full-stack web applications using the MERN stack (MongoDB, Express, React, Node.js) with modern, scalable architecture and clean code.
Technologies I use
- Frontend: React, Next.js, TypeScript, TailwindCSS
- Backend: Node.js, Express.js, REST, GraphQL APIs
- Database: MongoDB (Mongoose), PostgreSQL (if needed)
- Authentication: JWT, OAuth, role-based access
- Payment Gateways: Stripe, PayPal integrations
- API Integration: Third-party APIs, webhooks, automation
- AI: OpenAI API, AI/LLM integrations for chatbots, assistants, and SaaS features
I can:
- Build full-stack apps from scratch or improve existing MERN projects Develop secure REST APIs and dashboards Create responsive, mobile-friendly UIs Integrate payments, email, and other external services
Why me:
- Quick Turnaround time and 24/7 instant support
- Expert Full-stack developer and web development expertise
I am a good team player
I am a MERN stack web developer with 9+ years of experience. Give me a chance to work on your React/Node.js projects.
Happy to jump on call, Review the project and get everything running smoothly.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Abdul Rehman
Abdul Rehman
Full Stack Developer for AI SaaS CRM Web and Mobile Development
- FromPakistan
- Member sinceJan 2026
Languages
English, German
𝐹𝑢𝑙𝑙 𝑆𝑡𝑎𝑐𝑘 𝐷𝑒𝑣𝑒𝑙𝑜𝑝𝑒𝑟 | 𝐴𝐼 𝑆𝑎𝑎𝑆 𝐶𝑅𝑀 𝑊𝑒𝑏 𝐴𝑝𝑝 𝐷𝑒𝑣𝑒𝑙𝑜𝑝𝑚𝑒𝑛𝑡 | 𝑅𝑒𝑎𝑐𝑡 𝑁𝑜𝑑𝑒.𝑗𝑠 𝑀𝐸𝑅𝑁 𝑁𝑒𝑥𝑡.𝑗𝑠 𝐴𝐼 𝐹𝑢𝑙𝑙 𝑆𝑡𝑎𝑐𝑘 𝐷𝑒𝑣𝑒𝑙𝑜𝑝𝑒𝑟
I'm an expert 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 specializing in 𝗠𝗘𝗥𝗡 𝗦𝘁𝗮𝗰𝗸, 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲, AI SaaS, and CRM development for high-performance web/mobile apps.
Brings 9+ years building scalable web applications with React/Next.js (frontend), Node.js developer/Express (backend), MongoDB, REST/GraphQL APIs, AI/LLM integrations (OpenAI), microservices, and AWS deployment.
My Portfolio
FAQ
Can you build a custom website from scratch for my business?
Absolutely. I can design and develop a custom full‑stack website tailored to your brand, including landing pages, dashboards, authentication, admin panels, and integrations with third‑party services (payments, email, analytics, etc.). You’ll get a clean, maintainable codebase and a production‑ready
Do you offer ongoing support and maintenance?
Yes. I can provide ongoing support for bug fixes, performance improvements, new feature development, and tech stack upgrades. We can set this up as a separate monthly maintenance plan or on a per‑task basis, depending on what works best for you.
Can you work with my existing codebase or do you only build from scratch?
I’m comfortable with both. I can review and refactor your existing full‑stack codebase (React/Next.js, Node.js, MongoDB/PostgreSQL), fix issues, and extend it with new features, or I can design and build a completely new custom website from the ground up.
Will my full‑stack website be mobile‑friendly and fast?
Yes. I build responsive layouts that work smoothly on desktop, tablet, and mobile, and I focus on performance best practices (lazy loading, code splitting, optimized images, caching) so your site feels fast and reliable for your users.
Can you integrate third‑party services and APIs?
Definitely. I regularly integrate payment gateways (Stripe, PayPal), email services, analytics, CRM tools, and other REST/GraphQL APIs into full‑stack apps. If you already use a specific SaaS tool, I can connect your custom website to it.
Will I be able to manage content or data myself after delivery?
Yes. I can build admin dashboards or simple management panels where you can add, edit, or remove content, users, and products without touching code. I’ll also provide a quick walkthrough so you’re comfortable managing everything.
Do you provide documentation or handover at the end of the project?
Yes. On completion, I can provide basic technical documentation (project structure, environment variables, deployment steps) and, if needed, a short Loom/video walkthrough so any future developer or your team can easily maintain and extend the project.
