I will build a full stack ai powered saas app using openai and gpt 4


Level 2
Über diesen Service
Have an idea for an AI-powered SaaS product, or want to add serious AI capability to a new build? I specialize in building full-stack applications powered by OpenAI's GPT-4 and GPT-4.5 models, from a single AI feature to a complete SaaS platform.
Using OpenAI's APIs, I build the frontend, backend, authentication, and admin systems needed to launch a real AI-powered product, not just a bolted-on integration.
What I Can Build
AI chatbots & conversational agents with memory
Full AI SaaS platforms with user auth & admin panel
Content generation tools (blogs, captions, emails)
AI search & Q&A tools
Voice features: text-to-speech & speech-to-text (Whisper)
AI image generation (DALL-E)
Custom AI workflows & automation for SaaS or education
Why Work With Me
3+ years AI + full-stack development experience
End-to-end builds: frontend, backend, database, and auth
Clean, scalable, and secure architecture
Firebase or MongoDB backend
Modern UI with React, Next.js & Tailwind CSS
Clear and responsive communication
Let's Build Something Smart Together
Message me before ordering so we can discuss your product idea, AI features, and project scope for a smooth, successful build.
Lerne Zain Amjad kennen
Full Stack Web Developer, Nextjs, React and Nodejs
Level 2
- AusPakistan
- Mitglied seitJuli 2023
- ⌀ Antwortzeit1 Stunde
- Letzte Lieferung1 Woche
Sprachen
Englisch, Urdu
Mein Portfolio
FAQ
What do I need to get started?
Your OpenAI API key, idea or feature description, and your existing codebase (if applicable).
Can you help me get an OpenAI key?
Yes! I can guide you through the process of creating an OpenAI account and generating your API key
Is OpenAI usage free?
OpenAI charges based on token usage. I’ll help you estimate cost based on the feature you want to implement.
Will I get source code access?
Yes, you’ll receive full access to all code I write for your project.
Can you build an AI SaaS platform for me?
Absolutely! That’s included in the Premium package—custom admin panel, auth, payment, and AI features.
Will the app be mobile responsive?
Yes, I use responsive design by default with Tailwind CSS or custom breakpoints.
Can I request custom AI features beyond what’s listed?
Yes! I love building unique tools—just message me with your idea.
Is my data secure?
Yes, I use secure HTTP headers, proper API key handling, and encrypted environments. I never expose keys or store sensitive data.
Can you integrate with other APIs or services (e.g., Google, ElevenLabs)?
es! I can combine OpenAI with Google APIs, Stripe, Firebase, or any other REST API you need.
Will you deploy the app too?
Yes, I can handle deployment to Vercel, Netlify, Firebase Hosting, or your custom VPS.
3 Bewertungen für diesen Service
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Zusammensetzung der Bewertung
- Kommunikation
- Qualität der Lieferung
- Preis-Leistungs-Verhältnis der Lieferung
Sortieren nach:
D 
denisodonnel332

Großbritannien
Absolutely fantastic guy to work with. I'm definitely utilizing his exceptional skillset for future projects. Thank you very much, Zain 👍
100 $-200 $
Preis
3 Tagen
Dauer
Hilfreich?M 
maximebelzile

Kanada
Laufende Zusammenarbeit5 stars – Clean, fast and professional work Zain delivered a technically complex GPT integration (chatbot + webhooks + UI) with outstanding precision and speed. He understood the UX, legal, and backend constraints perfectly, and adjusted every detail without friction. The communication was smooth,...
200 $-400 $
Preis
7 Tagen
Dauer
Hilfreich?T 
thebestken

Vereinigte Staaten
Quick, hard working, and deliver with quality. Will come back with next project. Thanks!
50 $
Preis
1 Tag
Dauer
Hilfreich?
3 Bewertungen für diesen Service
| (3) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Zusammensetzung der Bewertung
- Kommunikation
- Qualität der Lieferung
- Preis-Leistungs-Verhältnis der Lieferung
Sortieren nach:
D 
denisodonnel332

Großbritannien
Absolutely fantastic guy to work with. I'm definitely utilizing his exceptional skillset for future projects. Thank you very much, Zain 👍
100 $-200 $
Preis
3 Tagen
Dauer
Hilfreich?M 
maximebelzile

Kanada
Laufende Zusammenarbeit5 stars – Clean, fast and professional work Zain delivered a technically complex GPT integration (chatbot + webhooks + UI) with outstanding precision and speed. He understood the UX, legal, and backend constraints perfectly, and adjusted every detail without friction. The communication was smooth,...
200 $-400 $
Preis
7 Tagen
Dauer
Hilfreich?T 
thebestken

Vereinigte Staaten
Quick, hard working, and deliver with quality. Will come back with next project. Thanks!
50 $
Preis
1 Tag
Dauer
Hilfreich?

