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Freelance Next.js developer specializing in high-converting, stunning landing pages for AI startups. I combine modern tech with persuasive design to help you launch faster and convert better.
From stunning landing pages to full-stack applications, I provide end-to-end development services tailored for your business.
High-converting landing pages specifically designed for AI startups. Showcase your AI product with stunning visuals, clear value propositions, and optimized conversion funnels.
Complete multi-page websites for startups that need more than a landing page. Perfect for established products needing documentation, blogs, and multiple conversion points.
Full-stack web applications with authentication, databases, and complex functionality. Built with Next.js and Supabase for scalability and performance.
Full-stack AI integrated web applications with authentication, databases, and complex functionality. Built with Next.js and Supabase for scalability and performance.
Every project I deliver comes with these capabilities built-in, ensuring your website performs at its best.
Sub-second load times with Next.js optimization
Built-in SEO best practices for maximum visibility
Pixel-perfect on all devices and screen sizes
Data-driven design decisions for better results
Enterprise-grade security and 99.9% uptime
CMS integration for effortless content management
Let's have a quick chat about your project. I'll help you figure out the best approach and provide a custom quote.
Every project is crafted to convert visitors into customers. Here's a selection of my recent work for AI startups.

AI Lesson Planning Platform
Generate fully curriculum-aligned lessons in seconds, with AI that actually understands the UK National Curriculum and adapts content to different key stages and abilities.

Repurpose AI Landing Page
A comprehensive landing page for an AI Content Repurposing Tool that automatically converts blog posts into social media threads, newsletters, video scripts, and podcasts.
Like what you see? Let's create something amazing together.
Choose a package that fits your needs. All prices are project-based with no hidden fees or surprises.
Perfect for small businesses
You save $1,501
Delivery: <1 week
Limited time offer
For businesses ready to scale their presence
You save $2,501
Delivery: 1-2 weeks
Limited time offer
Full-scale solution for established businesses
You save $3,001
Delivery: 3-6 weeks
Limited time offer
Quick answers about pricing and process
I'm James Gabbitus, a freelance developer passionate about helping AI startups make their mark on the web.

Available Now
For new projects
5+
Years Exp.
Next.js Developer
I'm a freelance developer who fell in love with the intersection of beautiful design and powerful technology. After years of working with startups across various industries, I found my niche: helping AI startups tell their story through stunning, high-converting landing pages.
There's something magical about taking complex AI products and transforming them into an experience that anyone can understand and want to use. That's what I do best.
I specialize in Next.js, Supabase, and Tailwind CSS—a stack that lets me build fast, scalable, and beautiful websites without compromise. Every project I take on is crafted with one goal in mind: turning your visitors into customers.
"I believe great websites aren't just about looking good—they're about creating experiences that guide visitors toward action. Every animation, every word, every pixel should serve a purpose."
I take on a limited number of projects to ensure each client gets my full attention and best work.
No jargon, no surprises. I keep you informed at every step with regular updates and honest feedback.
Beautiful design is great, but conversions pay the bills. Everything I build is optimized for results.
I build scalable, maintainable code that grows with your business—not technical debt that slows you down.
I bring a unique combination of skills that help AI Startups succeed.
Specialised in creating landing/marketing pages that effectively communicate products to diverse audiences.
I understand startup timelines. Fast delivery without sacrificing quality—typically 1-2 weeks for landing pages.
Every site I build scores 95+ on Core Web Vitals. Speed isn't optional—it's essential for conversions.
Data-driven design decisions based on proven UX patterns that turn visitors into paying customers.
Coffee consumed
∞ cups
Coding playlist
Podcasts
When not coding
At the gym, travelling or gaming
Favorite framework
Next.js
Projects Completed
Years Experience
Average Lighthouse Score
Satisfaction Rate
A snapshot of my technical expertise across frontend, backend, design, and more.
From agency work to freelancing, here's how I got to where I am today.
Self-employed
Specialising in landing/marketing pages and web applications for local businesses.
FinTech Startup (YC-backed)
Led frontend development for a Series A startup, building their customer-facing platform from scratch.
Digital Agency
Built websites and web applications for clients across various industries, from e-commerce to SaaS.
The modern tools and technologies I use to build fast, scalable, and beautiful web experiences.
React framework for production
UI component library
Type-safe JavaScript
Utility-first CSS framework
Open source Firebase alternative
Animation library for React
Relational database
Deployment platform
Need a different technology? I'm always learning and adapting.
Let's discuss your requirements→I'm not just another freelancer who disappears after the invoice is paid. I'm invested in your success and here to support you long after launch.
"James was a real asset to the team. A master of juggling multiple tasks, keeping them to a high standard, all while continuing to improve and master his development skills. Always conscientious and diligent, James would approach every task with enthusiasm and out the box thinking. I wouldn't hesitate to work with James again."
Oli Galvin-Jones
Client Manager, FLOAT
I provide daily updates on WhatsApp and weekly video calls. You'll never be left wondering about project status.
I respect your time and deadlines. Most landing pages are delivered within 1-2 weeks, fully polished.
Every design decision is backed by data and focused on your conversion goals. No fluff, just results.
Your success is my success. I treat every project as if it were my own product launching.
A simple, transparent process designed to deliver results.
We start with a free 30-minute call to understand your product, target audience, and goals. I'll ask questions about your AI technology, competitive landscape, and what success looks like for you.
Based on our discovery call, I create a comprehensive strategy document outlining the site structure, key messaging, conversion points, and technical approach. We refine this together until it's perfect.
Using Next.js, Tailwind CSS, and Framer Motion, I focus on visual hierarchy, user experience, and conversion optimization with pixel-perfect precision. Performance, SEO, and accessibility are built-in from the start.
You'll review the site on a staging URL and provide feedback. I make revisions until you're 100% satisfied. This iterative process ensures the final product exceeds your expectations.
I handle the deployment to your preferred platform (Vercel, Netlify, etc.), set up analytics, and ensure everything is running smoothly. Plus, you get post-launch support included.
Have a project in mind? I'd love to hear about it. Fill out the form below or schedule a call, and I'll get back to you within 24 hours.
Fill out the form below and I'll get back to you as soon as possible.
jamesgabbitus@gmail.com
Location
Available Worldwide (Remote)
Response Time
Usually within 2 hours
Availability
Currently accepting new projects
Book a Discovery Call
Free 30-minute consultation
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