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English
$
USD
I will build custom ai mobile apps, ai chatbots, n8n ai agent, and ai saas solutions
Zain Khan
5.0
5.0
About this gig
Transform Your Vision into AI-Driven Reality
Are you looking to scale your business with intelligent automation or launch the next big AI SaaS? I am an expert AI Developer with 6+ years of experience specializing in Flutter mobile apps, n8n automation, and autonomous AI agents.
What I Deliver:
- Custom AI Mobile Apps: Sleek iOS/Android apps built with Flutter and integrated with GPT-4/Claude.
- n8n AI Agents: Advanced automation workflows to connect your app with 200+ tools for hands-free operations.
- AI Chatbots & SaaS: Context-aware assistants and scalable subscription-based AI platforms.
- Smart Backends: Robust API integrations, Vector Databases (Pinecone/Weaviate), and real-time data processing.
Technical Expertise:
Mobile: Flutter, Dart, React Native
AI/Automation: OpenAI, LangChain, n8n, Python (FastAPI)
Backend: Node.js, Firebase, PostgreSQL
Why Partner With Me?
- Proven Expertise: 6+ years of building production-ready AI software.
- Strategic Thinking: I optimize your AI logic to save on API costs.
- End-to-End Support: From UI/UX prototyping to final deployment.
Ready to build the future? Lets connect and turn your vision into a scalable AI solution!
Get to know Zain Khan
Zain Khan
Bringing your ideas to life
- FromPakistan
- Member sinceMar 2020
- Avg. response time11 hours
- Last delivery2 years
Languages
Urdu, English, Hindi
Hi, I'm Zain, with over 6+ years of experience in Full Stack Development and AI-Powered solutions. I build scalable, high-performance web and mobile applications.
I'm passionate about creating user-friendly apps that impact a lasting impact. I believe in transparent communication and long-term client relationships.
I work with Flutter, Dart, React.js, Node, AI, LLM (ChatGPT, Gemini etc), RAG, AI Agents, Next.js, AWS, Google Cloud. I deliver custom, feature-rich apps with fast turnaround & unlimited revisions.
Let’s build the future together.—message me to get started! 🚀
FAQ
Do you provide custom AI model development?
Absolutely! I can develop and integrate custom AI models tailored to your needs.
Can you integrate OpenAI or other AI APIs into my app?
Yes! I can integrate OpenAI (ChatGPT), Google AI, or any other AI APIs into your application.
How much does AI integration cost?
Cost depends on the complexity of the AI features and the platform. A detailed estimate can be provided after discussing your app’s requirements.
Do i need to have a UI?
No the UI is not compulsory
Do you build a fullstack application?
Yes, we can build every part of your application. Please contact us so we can further discuss more.
Do you build a backend too?
Yes, I can do in nodejs, nestjs, golang, django and flask
Are you willing to sign NDA?
Yes! I do.
Who will be owner of the source code?
You will be the owner of the source code.
What platform should we target? iOS/ Android or both?
With the growing popularity of both the iPhone and the latest Android smartphones, we recommend launching the product on both platforms.
Are you open to do a test task to check your skill set?
Yes, I'm open for test tasks
Reviews
22 reviews for this Gig
| (20) | ||
| (2) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
M marcomattio772
Italy
Zain perfectly solved the requests I made that I did not know how to develop on my own. He came in on a project that I made but was incomplete and was able to patiently solve and implement all the requested features. He brought patience even in the face of my delays in giving feedback and took care...
$200-$400
Price
2 months
Duration
Helpful?X xpeert
Pakistan
Very good communication and development skills. Glad to find you & working with you. Looking forward to doing more projects together. Thanks.
Z 
Seller's Response
Helpful?U unitedlabor
Repeat Client
United States
Zainkhan is an amazing developer. I have used him for a few projects and plan on using him for all future projects. Zainkhan is patient and continued to give my projects his constant attention until they were 100% complete.
Z Seller's Response
Helpful?U unitedlabor
Repeat Client
United States
Quality work, very responsive
Z Seller's Response
Helpful?P ploesestradasss
Repeat Client
Spain
Zain is a very professional worker. I order a difficult job and he was willing to do it. He made a very good job . Moreover he was able to make video calls whenever you want . He speaks very good english so the communication was very easy .
Helpful?
Reviews
22 reviews for this Gig
| (20) | ||
| (2) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
M marcomattio772
Italy
Zain perfectly solved the requests I made that I did not know how to develop on my own. He came in on a project that I made but was incomplete and was able to patiently solve and implement all the requested features. He brought patience even in the face of my delays in giving feedback and took care...
$200-$400
Price
2 months
Duration
Helpful?X xpeert
Pakistan
Very good communication and development skills. Glad to find you & working with you. Looking forward to doing more projects together. Thanks.
Z Seller's Response
Helpful?U unitedlabor
Repeat Client
United States
Zainkhan is an amazing developer. I have used him for a few projects and plan on using him for all future projects. Zainkhan is patient and continued to give my projects his constant attention until they were 100% complete.
Z Seller's Response
Helpful?U unitedlabor
Repeat Client
United States
Quality work, very responsive
Z Seller's Response
Helpful?P ploesestradasss
Repeat Client
Spain
Zain is a very professional worker. I order a difficult job and he was willing to do it. He made a very good job . Moreover he was able to make video calls whenever you want . He speaks very good english so the communication was very easy .
Helpful?
