I will dev next js svelte stripe bolt new react native expo mobile app convex supabase


About this gig
Web & Mobile Apps Built to Ship Fast.
Need a website that actually works as hard as your business does? You're in the right place.
I build production-ready web and mobile applications using Next.js, Svelte, React Native, Expo, Convex, Supabase & Stripe from idea to deployed product.
What I Build:
- Next.js & Svelte web applications (SSR, SSG, SPA)
- React Native & Expo cross-platform mobile apps (iOS & Android)
- Stripe payment integration & subscription billing
- Convex real-time backend & Supabase database/auth
- Bolt.new rapid prototyping & production handoff
- Dashboards, onboarding flows & third-party APIs
️ Stack:
Next.js · Svelte · React Native · Expo · Convex · Supabase · Stripe · TypeScript · TailwindCSS · Vercel · EAS Build
Every project ships with clean code you fully own, responsive design on every device, and honest communication throughout, no disappearing mid-project.
Send me a message with what you're building and I'll map out exactly what it needs, timeline and and all, before you order.
Get to know Matthew O
Full Stack Developer Lovable, Replit, Vercel and Supabase Web to Mobile Apps
- FromNigeria
- Member sinceJun 2026
- Avg. response time4 hours
Languages
English, German
My Portfolio
FAQ
What kind of websites do you build?
Everything from single landing pages to full business websites and complete SaaS web applications. Each build is custom in React/Next.js, no page builders, no recycled templates.
Do you handle both frontend and backend?
Yes, I'm a full stack developer. Frontend UI, backend logic, database design, authentication, and API integrations are all covered in one place.
Can you finish or fix an AI-built website from Lovable, Replit, or Antigravity?
Yes. I regularly take vibe-coded prototypes and turn them into production-ready products, fixing bugs, rebuilding weak backends, and deploying them properly.
Will my website work on mobile?
Every build is fully responsive by default and tested across phone, tablet, and desktop before delivery.
What do you use for the backend and database?
Primarily Supabase (PostgreSQL, auth, storage) or Firebase, depending on the project. Both give you a scalable backend without enterprise costs.
Where will my website be hosted?
I deploy to Vercel or Netlify with your custom domain and SSL configured. You keep full ownership of the hosting account and the code.
Can you build a SaaS product, not just a website?
Yes, that's the Premium package: full web application with user accounts, dashboards, database, admin panel, and payment integration if needed.
Do I own the code after delivery?
Completely. You get the full source code, repository access, and documentation, no lock-in, no dependencies on me to make future changes.
How long does a typical project take?
A landing page takes about 3 days, a full business website around 7, and SaaS builds usually 14, depending on scope. I'll confirm an exact timeline before you order.
What do you need from me to start?
A short brief on what you're building, any branding or content you have, and examples of sites you like. If it's an existing project, a link or repo access. I'll scope everything from there.

