Browse categories
Explore
Fiverr Pro
English
$
USD
I will fix your vibe coded lovable, bolt, replit app
John-Dag
Level 1
5.0
5.0
About this gig
Having issues with your Lovable, Bolt, or Vibe-coded app? Whether its broken features, crashes, bugs, or performance issues I can help you get it back on track.
I specialize in debugging, optimizing, and improving existing app projects, especially those built using Lovable, Bolt clones, or custom Vibe templates.
What I Can Help You With:
- Fix app crashes and loading issues
- Resolve UI and UX bugs
- Reconnect APIs and databases
- Clean up messy or duplicated code
- Improve speed and stability
- Add small new features or integrations
Why Choose Me
- 10+ years in web and mobile app development
- Experience with real-world client projects
- Fast turnaround and clear communication
Let's fix your app and get your users loving it again.
Get to know John-Dag
John-Dag
CTO Trusted by Multiple Global Brands, AI Apps and Scalable Solutions
Level 1
- FromGhana
- Member sinceAug 2024
- Avg. response time1 hour
- Last delivery2 weeks
Languages
English, French
I turn ambitious ideas into high-performing apps that scale. 🚀
I have
✔️ Delivered solutions for global brands like AirWick, Uber and McDonald’s
✔️ Built AI-driven platforms automating 10K+ documents weekly, cutting HR costs dramatically
✔️ Scaled an audio app to 30K+ daily listeners in just 2 months
✔️ Engineered enterprise tools improving operational efficiency by 80% for 1K+ volunteers.
👋 I’m JD, a full-stack developer (Next.js, React, Node.js, Flutter, Neo4j) with 8 years' experience delivering fast, scalable software that just works. I'd love to help you do the same.
My Portfolio
Other Vibe Coding Services I Offer
FAQ
Do I need to share my source code?
Yes, I’ll need access to your project files or repo to diagnose and fix the issue. Don’t worry, everything stays completely confidential.
How long will it take to fix my app?
Small issues are usually fixed within 24–48 hours, while larger bugs or integrations may take a few days. I’ll always give you an estimated timeline before we start.
Can you add new features or just fix bugs?
Both! I can debug, refactor, or build new functionality on top of your existing app. Many clients start with a bug fix and end up improving their whole product.
Reviews
4 reviews for this Gig
| (4) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
R realcrh7
Puerto Rico
Word’s can’t describe , best guy i ever worked with! 100% recommend!!!! Don’t hesitate!!! The best ⭐️⭐️⭐️⭐️⭐️
$200-$400
Price
4 days
Duration
Helpful?A 
amy_senna
Repeat Client
United Kingdom
John did a fantastic job. He was sharp, efficient, and delivered exactly what was needed with great attention to detail. The quality of the work and speed of delivery really stood out. Would happily work with him again
$50-$100
Price
1 day
Duration
Helpful?C 
compoundgroup
Spain
Absolutely amazing! JD’s review was crystal clear and incredibly useful. He helped me understand exactly what to fix and why. The speed and quality of the work blew me away. Don’t hesitate, book him!
$50-$100
Price
4 days
Duration
Helpful?S serge_lmn
Portugal
JD clearly knows his stuff. He understood the requirements right away and was able to give me a clean efficient solution. The whole process was fast and smooth highly recommend for anyone looking for a skilled and dependable freelancer!
$50-$100
Price
3 days
Duration
J 
Seller's Response
Helpful?
Reviews
4 reviews for this Gig
| (4) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
R realcrh7
Puerto Rico
Word’s can’t describe , best guy i ever worked with! 100% recommend!!!! Don’t hesitate!!! The best ⭐️⭐️⭐️⭐️⭐️
$200-$400
Price
4 days
Duration
Helpful?A amy_senna
Repeat Client
United Kingdom
John did a fantastic job. He was sharp, efficient, and delivered exactly what was needed with great attention to detail. The quality of the work and speed of delivery really stood out. Would happily work with him again
$50-$100
Price
1 day
Duration
Helpful?C compoundgroup
Spain
Absolutely amazing! JD’s review was crystal clear and incredibly useful. He helped me understand exactly what to fix and why. The speed and quality of the work blew me away. Don’t hesitate, book him!
$50-$100
Price
4 days
Duration
Helpful?S serge_lmn
Portugal
JD clearly knows his stuff. He understood the requirements right away and was able to give me a clean efficient solution. The whole process was fast and smooth highly recommend for anyone looking for a skilled and dependable freelancer!
$50-$100
Price
3 days
Duration
J Seller's Response
Helpful?
