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I will build bubble mobile app developer bubble io developer bubble saas mvp adalo mern
Joshua Matthew
Level 1
5.0
5.0
What people loved about this freelancer
joshhua_paul
Australia
honestly one of the smoothest projects ive done on here. built my bubble saas mvp in 3 days exactly like he said, kept me updated every single day and actually...
joshhua_paul
Australia
this dude actually knows bubble, not just template copy paste stuff. set up my roles, listings, request form, all of it from scratch and it holds up. every...
joshhua_paul
Australia
really solid work. mobile responsive part was done properly, not just shrunk down and hoped for the best like some devs do. tested the whole flow on my phone...
joshhua_paul
Australia
great experience start to finish. i was nervous about handing off my mvp but he set up the database properly, explained his process, and never went quiet on...
joshhua_paul
Australia
cant recommend enough. i bootstrapped this whole thing so budget was tight and he worked with me on price without cutting corners. finished the mvp in 3 days...
About this gig
Your bubble app worked fine in preview. Then a real user tried to sign up, and the login broke, a workflow looped, or your workload units quietly drained the plan overnight.
I've fixed that exact moment many times. Most no code apps don't fail on day one, they fail when real traffic hits broken auth, loose privacy rules, and workflows never built to scale. That's where I come in.
What I help with:
- bubble io development: web app, bubble website, and bubble saas builds that hold up under real users
- bubble mvp and saas app builds made to launch fast and scale clean
- bubble mobile app and responsive design across devices
- rescuing vibe coding projects (lovable ai, base44, bolt) into a stable, owned bubble build
- fixing broken auth, privacy rules, and runaway workload-unit costs
- api integration with stripe, supabase, and n8n automation
- no code app rebuilds on adalo, glide, and flutterflow
- database design, performance, and bug fixes
I trace failures to the root and fix the cause, not the symptom, so it doesn't break again next week.
Send me your app link and what's breaking. I'll tell you exactly what's wrong and how I'd fix it before you order.
Get to know Joshua Matthew
Joshua Matthew
Ai Mobile App and React Native Developer, Ai Vibe Coded Mobile App
Level 1
- FromUnited Kingdom
- Member sinceJun 2026
- Avg. response time1 hour
- Last delivery4 days
Languages
English, German, French, Dutch, Spanish
Your AI-built app looked great in the demo, until real users exposed broken auth, failed payments, deployment errors, and hidden bugs. I specialize in turning Lovable, Base44, Replit, Bolt.new, Rork app, Cursor, and v0 projects into secure, production-ready SaaS apps. I fix Supabase auth/RLS, Stripe, APIs, Firebase, OpenAI, Claude, and n8n integrations, build scalable MVPs with React, Next.js, Node.js, and React Native, and deploy on Vercel. Clean code, secure architecture, fast delivery, and apps built to scale.
FAQ
Can you build my Bubble MVP from scratch?
Yes. I build Bubble MVPs from planning to launch, including database design, workflows, responsive pages, authentication, and API integrations.
Can you fix an existing Bubble app?
Absolutely. I troubleshoot broken workflows, login issues, database problems, privacy rules, performance bottlenecks, and deployment errors.
Can you convert my idea into a Bubble app?
Yes. Share your idea or wireframes, and I'll help plan the architecture and build a scalable Bubble app that fits your goals.
Do you integrate APIs like Stripe or Supabase?
Yes. I integrate Stripe, Supabase, n8n, REST APIs, webhooks, AI services, and other third-party tools into Bubble applications.
Can you optimize workload unit (WU) usage?
Yes. I identify inefficient workflows, optimize database queries, and reduce unnecessary workload unit consumption to lower operating costs.
Do you build responsive Bubble mobile apps?
Yes. I create responsive Bubble apps that work smoothly across desktop, tablet, and mobile devices with modern UI/UX.
Can you migrate my app from Adalo or another platform?
Yes. I can migrate apps from Adalo, Glide, FlutterFlow, or other no-code platforms into Bubble with improved flexibility and scalability.
Do you work on SaaS applications?
Yes. I build SaaS platforms with user authentication, subscriptions, dashboards, admin panels, permissions, and scalable database structures.
What do you need before starting?
Please send your app link, requirements, wireframes (if available), feature list, and any API documentation or design files you have.
Do you provide support after delivery?
Yes. I offer post-launch support, bug fixes, performance improvements, and guidance to help keep your Bubble app running smoothly.
Reviews
6 reviews for this Gig
| (6) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
J 
joshhua_paul
Repeat Client
Australia
honestly one of the smoothest projects ive done on here. built my bubble saas mvp in 3 days exactly like he said, kept me updated every single day and actually listened to all my little notes. app looks legit on mobile too. already planning phase 2 with him.
1 day
Duration
J 
Seller's Response
Helpful?J joshhua_paul
Repeat Client
Australia
this dude actually knows bubble, not just template copy paste stuff. set up my roles, listings, request form, all of it from scratch and it holds up. every day i got a preview link to click around which i loved. smooth 3 days.
3 days
Duration
J Seller's Response
Helpful?J joshhua_paul
Repeat Client
Australia
really solid work. mobile responsive part was done properly, not just shrunk down and hoped for the best like some devs do. tested the whole flow on my phone and it felt like a real product. happy client here, coming back for more.
3 days
Duration
J Seller's Response
Helpful?J joshhua_paul
Repeat Client
Australia
great experience start to finish. i was nervous about handing off my mvp but he set up the database properly, explained his process, and never went quiet on me. delivered on time and everything works. will definately come back.
1 day
Duration
J Seller's Response
Helpful?J joshhua_paul
Repeat Client
Australia
cant recommend enough. i bootstrapped this whole thing so budget was tight and he worked with me on price without cutting corners. finished the mvp in 3 days and it looks way more polished than i expected for the scope. genuinely great to work with.
2 days
Duration
J Seller's Response
Helpful?
Reviews
6 reviews for this Gig
| (6) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
J joshhua_paul
Repeat Client
Australia
honestly one of the smoothest projects ive done on here. built my bubble saas mvp in 3 days exactly like he said, kept me updated every single day and actually listened to all my little notes. app looks legit on mobile too. already planning phase 2 with him.
1 day
Duration
J Seller's Response
Helpful?J joshhua_paul
Repeat Client
Australia
this dude actually knows bubble, not just template copy paste stuff. set up my roles, listings, request form, all of it from scratch and it holds up. every day i got a preview link to click around which i loved. smooth 3 days.
3 days
Duration
J Seller's Response
Helpful?J joshhua_paul
Repeat Client
Australia
really solid work. mobile responsive part was done properly, not just shrunk down and hoped for the best like some devs do. tested the whole flow on my phone and it felt like a real product. happy client here, coming back for more.
3 days
Duration
J Seller's Response
Helpful?J joshhua_paul
Repeat Client
Australia
great experience start to finish. i was nervous about handing off my mvp but he set up the database properly, explained his process, and never went quiet on me. delivered on time and everything works. will definately come back.
1 day
Duration
J Seller's Response
Helpful?J joshhua_paul
Repeat Client
Australia
cant recommend enough. i bootstrapped this whole thing so budget was tight and he worked with me on price without cutting corners. finished the mvp in 3 days and it looks way more polished than i expected for the scope. genuinely great to work with.
2 days
Duration
J Seller's Response
Helpful?
