Upwork home
Sign up
Project Catalog
DesignDesign
Video & AudioVideo & Audio
Development & ITDevelopment & IT
MarketingMarketing
Writing & TranslationWriting & Translation
MoreMore

You will get Integrated OpenAI API into Your Website or App

Salvador H.Status: Offline
Salvador H. Salvador H.
Preview imagePreview imagePreview image

Let a pro handle the details

Buy Web Application Programming services from Salvador, priced and ready to go.
Salvador H.Status: Offline
Salvador H. Salvador H.
Preview imagePreview imagePreview image

Let a pro handle the details

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

Project details

You will get a professional OpenAI API integration for your website or web app, built with clean, secure, and scalable code.
I can add a ChatGPT-style chatbot, AI assistant, text generator, document Q&A feature, automation workflow, or custom AI feature based on your business needs.
I focus on secure API key handling, clear frontend integration, reliable backend logic, and smooth user experience.
Whether you need a simple AI response box or a full AI assistant workflow, I will help you turn your idea into a working feature that is ready to use.
Programming Languages
JavaScript, Python, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Security
What's included
Service Tiers Starter
$120
Standard
$300
Advanced
$650
Delivery Time 3 days 5 days 10 days
Number of Revisions
123
Number of Pages
125
Design Customization
-
Content Upload
-
Responsive Design
Source Code
Optional add-ons You can add these on the next page.
Fast Delivery
+$50 - $150
Additional Revision
+$40
Additional Page (+ 1 Day)
+$70
Design Customization (+ 2 Days)
+$100

Frequently asked questions

Salvador H.Status: Offline

About Salvador

Salvador H.Status: Offline
AI/ML Engineer | Full-Stack Developer | Web & Mobile Apps | Open AI
El Arenal, Mexico - 9:13 am local time
I’m a Senior AI, Web, and CRM Engineer with 8+ years of experience building web apps, AI tools, automation systems, and CRM integrations.

I help businesses build practical software that saves time, improves workflows, and supports growth.

I can help with:
✅ AI chatbots and AI agents
✅ Custom web applications
✅ Machine Learning prediction models
✅ Web application development
✅ Mobile-friendly application development
✅ CRM setup and automation
✅ API integrations
✅ SaaS platforms
✅ Workflow automation
✅ Bug fixing and performance improvements

🛠️Skills
My main skills include React, Next.js, Node.js, Python, Django, FastAPI, .NET, OpenAI API, HubSpot, Salesforce, Zoho, Zapier, Make, n8n, PostgreSQL, MySQL, and AWS.

I focus on clean code, clear communication, and reliable delivery. I can work independently or with your existing team to turn your idea into a working product.

Steps for completing your project

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

Delivery time starts when Salvador receives requirements from you.

Salvador works on your project following the steps below.

Revisions may occur after the delivery date.

Requirement Review

I will review your website/app, project goal, current workflow, and the exact OpenAI feature you want to add.

AI Workflow Planning

I will plan the API flow, prompt structure, backend logic, user input/output and secure API key handling.

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