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Ntessy
@ntessy
AI Web App Developer, Lovable, Replit and Custom Coding
Nigeria
English, German, French
About me
Your AI-built app broke and now it needs a real fix. I rescue and complete vibe-coded apps built with Lovable, Replit, Bolt, Cursor, and Claude fixing broken auth, databases, APIs/integrations, security gaps, poor performance, messy code, and deploys that won't go live.
I've built 30+ AI-powered apps and fixed 17+ broken ones, turning stuck projects into reliable, production-ready products. I also build new MVPs and Micro SaaS from scratch, combining AI-powered development with solid engineering.
Send me what's broken (or your idea) I'll tell you exactly what it takes to fix or launch it.
Skills
Ntessy
Offline •
See my services
Bubble
I will bubble io developer bubble io bubble developer bubble website bubble bubble app
Development & MVP
I will be vibe coder for startups, cursor, next js, supabase, claude code
Portfolio
Work experience
Full Stack Web Development
Full Stack Academy
Dec 2023 - Present • 2 yrs 9 mos
I develop and maintain full stack web applications end to end, handling both frontend and backend so a project doesn't need to be handed between specialists. This is the engineering foundation behind both the builds and the fixes I deliver.
Fast MVP & Micro SaaS Development
SaaS
Dec 2023 - Present • 2 yrs 9 mos
I help founders and startups turn ideas into working MVPs and Micro SaaS products in weeks instead of months using a mix of AI-powered development and solid custom engineering. Focus is on speed, lower cost, clean code and production readiness.
Frontend & Backend Optimization
Frontendex
Dec 2023 - Present • 2 yrs 9 mos
I improve responsiveness, UI consistency, SEO, accessibility, code quality and overall maintainability of web applications so they perform well in production and are easy to scale.
7 Reviews
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Rating Breakdown
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- Quality of delivery
- Value of delivery
1-5 out of 7 Reviews
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hannanurmi
United States
Working with Ntessy was an excellent experience. I hired her to independently review my website after another freelancer completed a bug-fixing project, and she exceeded my expectations. She carried out a detailed technical review, spotted issues that could have been missed, and clearly explained everything...
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danielsmaureen
United States
Ntessy was an absolute pleasure to work with. I hired her to fix critical issues on my website, and she exceeded my expectations in every way. She quickly identified the problems, communicated clearly throughout the project, and delivered a clean, reliable solution. Her attention to detail, technical...
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ronidayan01
United States
Great experience working with Ntessy, she quickly identified and fixed a critical bug in my Bubble app with clear communication and solid expertise. The solution was clean, efficient, and delivered faster than expected. Highly recommend for any Bubble development or debugging work.
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kateemelda
United States
Ntessy understood the job, she scanned through my site and within a short period of time had answers to my questions and issues. I highly recommend her to anyone who is looking for the best to get the job done.
Helpful?
dillon_kh
United States
Ntessy is a top-notch website developer who EXCEEDED my expectations with impressive attention to detail and professional work. I cant say enough good things about Ntessy. Hardworking and dedicated to the project is an understatement. Took the time to hear us out and was fully invested in providing a...
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