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I will be your vibe coder for any custom app or ai concept
Deni Firdaus
Level 1
1 order in queue
5.0
5.0
Gig Summary
What people loved about this freelancer
kyoneck
Bulgaria
We are extremely grateful for this developer’s help. We hired him to review the code of an application that had been built by another developer, and he discovered...
courtchamb
United States
Deni did his part even when I was hard to work with because I didn't have all the logins to provide him with. Really looking forward to how the tools he built...
stairwayguide
Switzerland
Deni is one of a kind. quick, precise and transparent. I wonder if he really is a human being :-)
courtchamb
United States
The apps we are building together are so incredible and I could not do it without Deni! On to the next!
About this gig
Hi, I'm Deni, a full-stack developer specializing in modern frameworks like Next.js and Flutter, and a passionate adapter of AI-assisted development.
I design and code custom web and mobile applications from scratch using modern AI-assisted development (Vibe Coding). Whether you need a responsive web platform or a cross-platform mobile app, I build it to be fully custom, fast, focused, iterative, and centered around your real business ideano rigid templates or generic builders.
You'll get:
- A custom-coded web or mobile app (frontend + backend)
- Clean UI, scalable structure, and a future-ready setup
- Seamless integration with modern tech stacks
- No drag-and-drop builders, no limitations
Your project built in 6 steps:
- Milestone 1: Concept, Sitemap & Feature Definition
- Milestone 2: UI/UX Structure & Visual Direction
- Milestone 3: Frontend Development
- Milestone 4: Backend Logic & Core Functionality
- Milestone 5: Testing, Refinement & Optimization
- Milestone 6: Final Deployment & Handover
Perfect for dashboards, platforms, SaaS ideas, internal tools, MVPs, or custom business apps.
Send me a message with your concept, and let's discuss how we can bring it to life! Thanks, Deni
Get to know Deni Firdaus
Deni Firdaus
Building SaaS MVPs in days, not months
Level 1
- FromIndonesia
- Member sinceAug 2025
- Avg. response time2 hours
- Last delivery1 week
Languages
English, Indonesian
Hi! I’m Deni — An AI-Native Developer & Vibe Coder.
I build high-performance SaaS MVPs, Mobile Apps, and Websites in days, not months. By combining expert coding with advanced AI tools, I deliver agency-quality results at lightning speed.
My Expertise: 🚀 SaaS MVPs: React, Next.js, Supabase (AI-Accelerated). 📱 Mobile Apps: Flutter & React Native (iOS/Android). 🎨 UI/UX: Figma & Tailwind CSS.
I create digital experiences that don't just work, but feel right. Let's build fast.
Portfolio: denifirdaus (dot) tech
My Portfolio
FAQ
What technology stack do you use to build the apps?
I specialize in modern, high-performance frameworks. I use Next.js for robust web applications and Flutter for cross-platform mobile apps. Combined with AI-assisted development, this ensures your project is fast, scalable, and future-ready.
Can you build a specific SaaS tool or an AI chatbot?
Absolutely! Whether it is a custom chatbot, an internal business dashboard, or an MVP for your SaaS idea, I can build it. Just send me a message with your concept, and we will define the features before starting.
Reviews
10 reviews for this Gig
| (10) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
K 
kyoneck
Bulgaria
We are extremely grateful for this developer’s help. We hired him to review the code of an application that had been built by another developer, and he discovered several serious security issues, including a hidden kill switch, exposed APIs and credentials directly accessible in the code, as well as...
$50
Price
1 day
Duration
Helpful?C 
courtchamb
United States
Ongoing collaborationDeni did his part even when I was hard to work with because I didn't have all the logins to provide him with. Really looking forward to how the tools he built will help our business and ready to have him build more already!
$1,000-$2,500
Price
3 weeks
Duration
Helpful?S stairwayguide
Switzerland
Ongoing collaborationDeni is one of a kind. quick, precise and transparent. I wonder if he really is a human being :-)
$200-$400
Price
3 days
Duration
Helpful?C courtchamb
United States
Ongoing collaborationThe apps we are building together are so incredible and I could not do it without Deni! On to the next!
$200-$400
Price
7 days
Duration
Helpful?S stairwayguide
Switzerland
Ongoing collaborationWay beyond perfect
$50-$100
Price
1 day
Duration
Helpful?
Reviews
10 reviews for this Gig
| (10) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
K kyoneck
Bulgaria
We are extremely grateful for this developer’s help. We hired him to review the code of an application that had been built by another developer, and he discovered several serious security issues, including a hidden kill switch, exposed APIs and credentials directly accessible in the code, as well as...
$50
Price
1 day
Duration
Helpful?C courtchamb
United States
Ongoing collaborationDeni did his part even when I was hard to work with because I didn't have all the logins to provide him with. Really looking forward to how the tools he built will help our business and ready to have him build more already!
$1,000-$2,500
Price
3 weeks
Duration
Helpful?S stairwayguide
Switzerland
Ongoing collaborationDeni is one of a kind. quick, precise and transparent. I wonder if he really is a human being :-)
$200-$400
Price
3 days
Duration
Helpful?C courtchamb
United States
Ongoing collaborationThe apps we are building together are so incredible and I could not do it without Deni! On to the next!
$200-$400
Price
7 days
Duration
Helpful?S stairwayguide
Switzerland
Ongoing collaborationWay beyond perfect
$50-$100
Price
1 day
Duration
Helpful?
