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Fiverr Pro
English
$
USD
I will build lovable ai saas mvp web app developer vibe coding supabase stripe API
Calvin
5.0
5.0
About this gig
Need a professional Lovable developer to turn your idea into a powerful AI web app, SaaS MVP, or website?
I build Lovable AI apps, AI SaaS products, MVPs, and responsive web apps using vibe coding and powerful integrations to help founders turn ideas into launch-ready products.
What I can build:
- Lovable AI web apps & SaaS MVPs
- AI-powered websites and applications
- Custom dashboards & user authentication
- Supabase database & backend integration
- Stripe payments & subscriptions
- API & third-party integrations
- AI and ChatGPT features
- Replit & Bubble integrations
- Workflow automation
- Bug fixing & performance optimization
I take your idea from concept to a clean, functional product with responsive design, reliable workflows, secure integrations, and scalable architecture.
Why work with me?
- Custom development
- Clean & scalable solutions
- Thorough testing
- Clear communication & support
Whether you need an AI website, Lovable app, SaaS MVP, or complete web application, I'm ready to help.
Message me with your idea and lets build it.
Delivery style preference
Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.
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 Calvin
Calvin
Lovable Bubble CRM Automation Expert
- FromNigeria
- Member sinceSep 2025
- Last delivery4 months
Languages
English, Dutch, German, French
I help founders and businesses build AI web apps, SaaS MVPs, and reliable CRM automation systems. I specialize in Lovable, Bubble.io, Apollo.io, Pipedrive, HubSpot, n8n, Zapier, Supabase, Stripe, APIs, and AI automation. I focus on clean implementation, scalable solutions, clear communication, thorough testing, and dependable delivery. From web app development to CRM workflows and integrations, I build practical systems tailored to your goals. Message me with your requirements and let’s build.
My Portfolio
FAQ
Can you build a Lovable AI web app or SaaS MVP from scratch?
Yes. I can turn your idea, requirements, or existing design into a functional Lovable AI app, SaaS MVP, or responsive web application.
Can you integrate Supabase, Stripe, and APIs with Lovable?
Yes. I can set up Supabase backend/database, Stripe payments and subscriptions, API integrations, webhooks, authentication, and third-party services.
Can you add AI or ChatGPT features to my Lovable app?
Absolutely. I can integrate AI, ChatGPT, AI APIs, intelligent workflows, and custom AI-powered features based on your requirements.
Can you work on an existing Lovable project?
Yes. I can modify, complete, debug, optimize, or improve existing Lovable applications, including workflows, integrations, UI, and functionality.
Can you fix bugs or performance issues in my Lovable app?
Yes. I can troubleshoot bugs, workflow errors, API issues, database problems, responsive issues, and performance bottlenecks.
Can you build my Lovable app with responsive design and automation?
Yes. I build responsive web apps with reliable workflows, automation, secure integrations, and scalable functionality for desktop and mobile users.
Reviews
5 reviews for this Gig
| (5) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
E ewanniall
United States
Amazing seller, helped me fix the bugs in my Lovable app quickly and professionally. Communication was smooth, and everything now works perfectly. Highly recommend for anyone needing fast and reliable bug fixes.
$50
Price
2 days
Duration
Helpful?D diakosali
Sweden
This is now our 4th project with Calvin and his team, and once again they delivered perfectly. They always understand what we need, fix issues fast, and the end result is spot on every time. Working with them has been amazing reliable, skilled, and super easy to communicate with. Thanks again Calvin, really appreciate the great work!
$100-$200
Price
3 weeks
Duration
Helpful?D diakosali
Sweden
Calvin and his team are absolute lifesavers. Coding a complex platform always looks simple until everything breaks at once and that’s when you realize how valuable real experts are. They jumped in, fixed our logic issues, redesigned the data structure so it actually makes sense, and got all the backend...
$100-$200
Price
3 weeks
Duration
Helpful?D diakosali
Sweden
Calvin and his team did an outstanding job on our data and backend issues. They quickly understood the challenges, rebuilt the data structure and logic from the ground up, and made everything work smoothly. They also successfully implemented Stripe exactly as needed. Great problem-solving skills, fast...
$100-$200
Price
4 weeks
Duration
Helpful?D diakosali
Sweden
Calvin delivered at a level that’s genuinely rare. Fast, sharp and always ahead of the curve, he made every part of the collaboration smooth and surprisingly enjoyable. Communication, responsibility, quality and speed were spot-on from start to finish. I’ve worked with plenty of people, but he’s in that...
$100-$200
Price
3 weeks
Duration
Helpful?
Reviews
5 reviews for this Gig
| (5) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
E ewanniall
United States
Amazing seller, helped me fix the bugs in my Lovable app quickly and professionally. Communication was smooth, and everything now works perfectly. Highly recommend for anyone needing fast and reliable bug fixes.
$50
Price
2 days
Duration
Helpful?D diakosali
Sweden
This is now our 4th project with Calvin and his team, and once again they delivered perfectly. They always understand what we need, fix issues fast, and the end result is spot on every time. Working with them has been amazing reliable, skilled, and super easy to communicate with. Thanks again Calvin, really appreciate the great work!
$100-$200
Price
3 weeks
Duration
Helpful?D diakosali
Sweden
Calvin and his team are absolute lifesavers. Coding a complex platform always looks simple until everything breaks at once and that’s when you realize how valuable real experts are. They jumped in, fixed our logic issues, redesigned the data structure so it actually makes sense, and got all the backend...
$100-$200
Price
3 weeks
Duration
Helpful?D diakosali
Sweden
Calvin and his team did an outstanding job on our data and backend issues. They quickly understood the challenges, rebuilt the data structure and logic from the ground up, and made everything work smoothly. They also successfully implemented Stripe exactly as needed. Great problem-solving skills, fast...
$100-$200
Price
4 weeks
Duration
Helpful?D diakosali
Sweden
Calvin delivered at a level that’s genuinely rare. Fast, sharp and always ahead of the curve, he made every part of the collaboration smooth and surprisingly enjoyable. Communication, responsibility, quality and speed were spot-on from start to finish. I’ve worked with plenty of people, but he’s in that...
$100-$200
Price
3 weeks
Duration
Helpful?
