You will get OpenAI API integrated into your Next.js app

Nazarii V.Status: Offline
Nazarii V.

Let a pro handle the details

Buy Web Application Programming services from Nazarii, priced and ready to go.
Nazarii V.Status: Offline
Nazarii V.

Let a pro handle the details

Buy Web Application Programming services from Nazarii, priced and ready to go.

Project details

You will get a clean and practical OpenAI integration for your Next.js app, tailored to the feature your product actually needs. I can help add chatbot functionality, assistant-style flows, content generation, summarization, or other OpenAI-powered features, with a focus on maintainable implementation and smooth product integration.

This project is a good fit if you already have a Next.js app and want to add useful AI functionality without overcomplicating your codebase. I work with Next.js, Node.js, APIs, and full-stack product development, and I focus on implementation that is reliable, easy to extend, and aligned with the actual user flow of your product.

Depending on the package, I can add a basic OpenAI API flow, a more complete AI-powered feature, or a broader integration with API logic and UI connection. The goal is not just to connect AI, but to make the feature actually usable inside your app.
Programming Languages
HTML & CSS, JavaScript, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Security
What's included
Service Tiers Starter
$100
Standard
$220
Advanced
$400
Delivery Time 3 days 5 days 7 days
Number of Revisions
123
Number of Pages
123
Design Customization
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Content Upload
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Responsive Design
Source Code
Optional add-ons You can add these on the next page.
Additional Revision
+$20
Additional Page
+$40

Frequently asked questions

Nazarii V.Status: Offline

About Nazarii

Nazarii V.Status: Offline
Next.js Developer | Bug Fixes, Vercel, Stripe & OpenAI
Lviv, Ukraine - 2:18 pm local time
Need a Next.js app fixed, deployed, or extended without turning one issue into a full rewrite?

I help founders and small product teams diagnose Next.js and Node.js problems, repair Vercel deployments, and add focused Stripe, API, Supabase, or AI features to existing products.

My recent work includes:
- an AI nature assistant with multi-image analysis, Anthropic model routing, Netlify Functions, image processing, weather data, and automated tests
- an event platform across Next.js, Node.js, and React Native
- a Chrome extension with WebSocket audio, live transcription, and AI follow-up answers

I can help with:
- build, runtime, hydration, API, and deployment errors
- Vercel environment and production issues
- Stripe Checkout, subscriptions, webhooks, and Customer Portal
- OpenAI or Anthropic API features and structured outputs
- existing SaaS dashboards and focused product improvements

I work by reproducing the issue, reviewing the relevant code and logs, confirming scope, implementing a focused change, testing the affected flow, and leaving clear handoff notes.

Send the current setup, expected result, and any logs or screenshots. I will tell you whether the work fits a focused fix, an integration sprint, or a larger product phase.

Steps for completing your project

After purchasing the project, send requirements so Nazarii can start the project.

Delivery time starts when Nazarii receives requirements from you.

Nazarii works on your project following the steps below.

Revisions may occur after the delivery date.

Review app and AI requirements

I review your current Next.js app, the AI feature you need, and the cleanest way to integrate it into your product flow.

Implement the OpenAI feature

I add the required OpenAI API flow, connect the feature logic, and integrate it into your frontend and backend where needed.

Review the work, release payment, and leave feedback to Nazarii.