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English
$
USD
I will build or fix lovable, lovable ai, replit, bolt, base44, supabase vibe coding app
Devraj Singh
Level 2
1 order in queue
4.8
4.8
About this gig
Looking for a fast, clean, scalable & AI-powered web app/mobile app?
I specialize in building web apps with AI-powered tools, helping clients from simple apps to more complex systems using lovable, Bolt, Supabase, base44, Replit with strong focus on usability, speed & modern design.
What I Offer
- AI Web App: I build smart, interactive web apps with AI features like chatbots, AI workflows, automations, & recommendations.
- SaaS MVP: I help startups &businesses build SaaS MVPs with core features such as user authentication, dashboards, admin panels, payments & APIs ready for real users & future scaling.
- Modern & Clean UI/UX: I focus on clean, responsive, & user-friendly designs that work smoothly, is responsive & feel intuitive to use.
- Fast AI-Assisted Development: By using modern AI & vibe-coding tools, I deliver results faster without compromising quality or stability.
Tech Stack I Use
- AI / Vibe Coding Tools: Lovable.dev, Bolt.new, v0, Cursor AI, Replit
- Frontend: React.js, Next.js, JavaScript, TypeScript
- UI & Styling: Tailwind CSS, Shadcn UI
- Backend & Database: Supabase, Firebase, Node.js
- Deployment & Hosting: Vercel, AWS
E-mail communication is needed to complete orders
Get to know Devraj Singh
Devraj Singh
Bubble Developer Vibe Coding BubbleMVP API Lovable Replit Bolt N8N
Level 2
- FromIndia
- Member sinceAug 2019
- Avg. response time9 hours
- Last delivery1 week
Languages
Hindi, English
I’m a Bubble Developer and Vibe Coding Expert with 8+ years of experience in Web Design, Development, Mobile App Development, Bubble io MVP, Bubble API, SAAS development with Bubble.io, AI builders (Lovable, Replit, n8n, Cursor, Bolt, Supabase, v0)
What I deliver:
-AI apps, chatbots & agents
-API & third-party integrations
-AI Automations and Custom Logics
-Web & mobile MVPs (Bubble.io, Lovable, Replit, n8n, cursor, bolt.new, base44, v0)
-Payment gateways Integrations
-Adding Triggered Conditions and Authentications
-Pixel-perfect, optimized, and web/mobile-responsive design
My Portfolio
FAQ
What is Lovable.dev?
Lovable.dev is an AI website builder based on React and Next.js. I use it to build fast, modern, and responsive websites and apps.
Do I need to provide the AI features?
No. I can build the AI features for you based on your needs, like chatbots, automations, or smart workflows. If you already have something in mind, I’ll integrate that too.
Can you handle deployment and hosting?
Yes. I’ll deploy your app on platforms like Vercel, Replit, or Netlify and help with domain and basic setup.
Do you offer support after delivery?
Yes. I provide post-delivery support to fix issues and make small updates. Ongoing maintenance can be discussed if needed.
Reviews
27 reviews for this Gig
| (26) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
F fjaka91
Repeat Client
Germany
Just a small order for some bug fixing on our developed app. All bugs fixed in the set timeframe. Communication was a bit slow this time but all good! Will keep working with him.
$50-$100
Price
4 weeks
Duration
Helpful?M marcomosaad
Repeat Client
Denmark
I am using Devraj all the time, I have used his service 5 times until now. He is always very good and professional.
Up to $50
Price
1 day
Duration
Helpful?M marcomosaad
Repeat Client
Denmark
Very good person to work with, and he is professional
$50-$100
Price
2 days
Duration
Helpful?U 
utopiuslife
Repeat Client
Sint Maarten
We absolutely love working with Devraj! He's been doing a great job and we will certainly continue to work with him when we can. Really appreciate Devraj, his team and all their hard work. They have truly delivered a product we are very happy with!
$600-$800
Price
1 day
Duration
Helpful?S 
stacydi
United States
It was wonderful working with Devraj! I'd absolutely work with him again. He was patient, knowledgeable, and skilled at building the type of app that I wanted. He gave me the extra time that I needed to discuss the project, too. I appreciated his professionalism and courtesy (I dragged this project on...
$1,000-$1,500
Price
6 weeks
Duration
Helpful?
Reviews
27 reviews for this Gig
| (26) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
F fjaka91
Repeat Client
Germany
Just a small order for some bug fixing on our developed app. All bugs fixed in the set timeframe. Communication was a bit slow this time but all good! Will keep working with him.
$50-$100
Price
4 weeks
Duration
Helpful?M marcomosaad
Repeat Client
Denmark
I am using Devraj all the time, I have used his service 5 times until now. He is always very good and professional.
Up to $50
Price
1 day
Duration
Helpful?M marcomosaad
Repeat Client
Denmark
Very good person to work with, and he is professional
$50-$100
Price
2 days
Duration
Helpful?U utopiuslife
Repeat Client
Sint Maarten
We absolutely love working with Devraj! He's been doing a great job and we will certainly continue to work with him when we can. Really appreciate Devraj, his team and all their hard work. They have truly delivered a product we are very happy with!
$600-$800
Price
1 day
Duration
Helpful?S stacydi
United States
It was wonderful working with Devraj! I'd absolutely work with him again. He was patient, knowledgeable, and skilled at building the type of app that I wanted. He gave me the extra time that I needed to discuss the project, too. I appreciated his professionalism and courtesy (I dragged this project on...
$1,000-$1,500
Price
6 weeks
Duration
Helpful?
