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Fiverr Pro
English
$
USD
I will add openai chatbot or ai features to your next js app
Nazarii
Level 2
5.0
5.0
About this gig
Want to add a practical OpenAI feature to your existing Next.js app without rebuilding the whole product?
I integrate focused AI features into Next.js products: OpenAI API chatbot flows, assistants, summarizers, classifiers, structured outputs, text generation, and dashboard AI actions.
What I can integrate:
- AI chatbot or assistant
- summarization
- text generation
- rewriting
- classification
- structured outputs
- AI workflow steps
Common use cases include support chat, admin assistant, content helper, dashboard automation, form analysis, lead qualification, or AI response generation inside a SaaS product.
Basic is for one prompt-based AI feature without database storage. Standard is for a complete assistant/chat flow, saved history, or structured output workflow. Premium is for 2 focused AI features or 1 advanced workflow with database integration.
Not included by default: full SaaS builds, advanced RAG, vector search, fine-tuning, custom model training, or large backend architecture.
OpenAI/API usage costs are paid by you.
Please message me with the feature, user flow, example input, and expected output.
Get to know Nazarii
Nazarii
Next js Developer, Bug Fixes, Deployment, SaaS
Level 2
- FromUkraine
- Member sinceJan 2025
- Avg. response time1 hour
- Last delivery2 days
Languages
Ukrainian, Russian, Polish, English
Hi, I’m Nazarii, a Full Stack Developer from Ukraine focused on fixing, deploying, and extending Next js apps.
I help founders and small teams with Next.js bugs, Vercel or Render deployment issues, Node.js errors, API integrations, Stripe billing, Supabase, OpenAI features, dashboards, and lean SaaS MVPs.
If you have an existing app, repo, or product idea, I can help debug the issue, connect the missing piece, or get the app live with clean code and clear communication.
My Portfolio
FAQ
What kind of OpenAI features can you add?
I can add AI assistants, text generation, summarization, rewriting, classification, structured outputs, and similar OpenAI-powered features inside your Next.js app.
Can you start without repo access?
No. I need access to the current codebase through GitHub/GitLab or a full ZIP archive before I can integrate the feature.
Do I need an existing Next.js app?
This gig works best for existing or partially built Next.js apps. If you need a full app from scratch, my SaaS MVP gig is a better fit.
Can you build chatbot or assistant features too?
Yes. Chatbot and assistant-style flows are one of the common use cases I can integrate in this gig.
Do you use OpenAI API directly?
Yes. I integrate OpenAI API securely into your Next.js app and guide proper environment variable setup.
Is RAG or vector database included?
Not by default. This gig is for focused OpenAI feature integration. Advanced RAG, vector search, document search, or custom retrieval setups need a custom scope.
Are OpenAI API costs included in your price?
No. API usage costs are paid by you directly through your OpenAI or provider account.
Do I get the source code?
Yes. You receive the full source code, and I can also work directly in your GitHub repository.
Will you need my OpenAI API key?
I prefer secure project-based setup or environment variables. Please do not paste secret keys in chat.
Do you provide support after delivery?
Yes. I include a short bug-fix support window after delivery. Larger upgrades can be done through a custom offer.
Reviews
2 reviews for this Gig
| (2) | ||
| (0) | ||
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
S stanprzyuski
Repeat Client
United States
Couldn’t be happier with Nazarii’s work. Been a fun project with him from start to finish.
$50-$100
Price
7 days
Duration
Helpful?S stanprzyuski
Repeat Client
United States
Nazarii was exceptional to work with. His expertise was very much appreciated and I absolutely will be working with him again in the future!
$100-$200
Price
2 days
Duration
Helpful?
Reviews
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
S stanprzyuski
Repeat Client
United States
Couldn’t be happier with Nazarii’s work. Been a fun project with him from start to finish.
$50-$100
Price
7 days
Duration
Helpful?S stanprzyuski
Repeat Client
United States
Nazarii was exceptional to work with. His expertise was very much appreciated and I absolutely will be working with him again in the future!
$100-$200
Price
2 days
Duration
Helpful?
