Saif ur
Rehman
I build as a
Welcome to My Portfolio. Explore my journey in building next-gen web applications, mastering scalable architecture, and crafting immersive 3D digital experiences. Let's build the future together.
I build as a
For the past 4 years, I've been transforming complex problems into elegant, high-performance web applications. I bridge the gap between emerging technologies—like AI orchestration and 3D graphics—to craft scalable ecosystems that empower developers and deliver extraordinary user experiences.

"Clean code and thoughtful design go hand in hand."
I'm currently accepting new projects.
I bridge the gap between emerging technologies—like AI orchestration, 3D web graphics, and scalable system architecture—to craft ecosystems that elevate both the Developer Experience (DX) and the end-user journey.

Pixel-precise layouts.
Fast load times.
Clean interfaces with strong visual hierarchy and smooth animations.
Interactive 3D visuals using Three.js and React Three Fiber.
Complete web applications with Next.js, React, and Node.js.
Cross-platform desktop apps built beautifully with Electron.
Interactive visualization of my tech stack relationships.
Select two technologies from the architecture graph to analyze integration capabilities.
Next.js, React, Tailwind CSS
Three.js, React Three Fiber
Node.js, Express, MongoDB
Electron, Cross-platform
What I offer
Here's what I can help you build — from frontend interfaces to backend systems and desktop apps.
Responsive, performant web applications with Next.js and React — from simple landing pages to complex multi-page apps with authentication, dashboards, and API integrations.
Interactive 3D elements for the web using Three.js and React Three Fiber — product visualizations, animated scenes, and immersive portfolio experiences.
Web applications packaged into native desktop apps using Electron, with access to the local file system, OS notifications, and offline functionality.
Server-side APIs with Node.js and Express, including user authentication, database connections, real-time features, and scalable endpoint architecture.
Have a project in mind? Let's talk about it.
Start a conversation→Selected Work

Landing page for a calm and antianxiety app

A bridge for AI to use tools directly on the user's browser.

A massive, elegant suite of 50+ premium calculators, converters, and web utilities.

An intelligent discovery engine monitoring 500+ premium marketplaces for rare, off-market matches.

Connects users with verified drivers for fast, secure delivery of large items.

A trusted partner in pharmaceutical distribution and medical procurement across Afghanistan.
Independent / AI Solutions
Engineered a custom AI Agent Orchestration framework. Developed 'Matilda', a multi-modal AI hospital receptionist capable of autonomous phone calls (Twilio), WhatsApp messaging, web voice integration, and appointment booking.
Mubbits
Leading frontend development for web products. Building scalable React and Next.js applications, managing codebase architecture, and working closely with designers and backend developers.
Bahria University
Studied software architecture, algorithms, databases, and modern web development. Graduated with a strong foundation in both theory and practical software engineering.
Client feedback
Feedback from people I've worked with on real projects.
"Working with Saif was a great experience. He delivered a polished Next.js application on time, and his Three.js work brought our product visualizations to life in a way we hadn't imagined."
John Anderson
CEO, TechStart Inc.
"Saif has a rare combination of strong technical skills and a good eye for design. The admin dashboard he built for us is clean, fast, and exactly what we needed."
Sarah Mitchell
Product Manager, Digital Solutions
"The 3D portfolio site Saif built for us has consistently impressed our clients. It stands out and has definitely helped us win new business."
Michael Chen
Founder, Creative Studio
"Saif turned a complex set of requirements into a well-structured, scalable solution. His communication throughout the project was excellent, and we'd work with him again."
Emily Roberts
CTO, StartupHub
No project delivered without client approval.
Most projects finished on or ahead of schedule.
Consistently positive feedback from clients.
Questions
Answers to common questions about how I work and what I offer.
Still have questions? Email meI mainly work with JavaScript — React, Next.js, Three.js on the frontend, and Node.js with Express on the backend. I also work with Electron for desktop apps, MongoDB and Firebase for databases, and Tailwind CSS for styling.
It depends on scope. A landing page might take 1–2 weeks. A full web application with authentication, database, and custom features typically takes 4–8 weeks. I'll give you a clear timeline estimate once I understand what you need.
Yes, I work with clients from different countries. I'm comfortable communicating via email, video calls, or Slack, and I'm flexible with time zones when needed.
Absolutely. I can join an existing project, add new features, fix bugs, or refactor and improve the code. I'm used to working with different codebases and can get up to speed quickly.
Yes. I offer post-launch support including bug fixes, updates, and ongoing improvements. We can set up a retainer arrangement if you need regular maintenance.
Get in touch
Have a project in mind or just want to say hello? I'd love to hear from you.
Phone
+92 320 8081746
nextdevsaif@gmail.com
Status