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You will get ChatGPT Integration Services for Your Website or Web Application

Oleksandr D.Status: Offline
Oleksandr D. Oleksandr D.
5.0
Top Rated
Preview image

Let a pro handle the details

Buy Web Application Programming services from Oleksandr, priced and ready to go.
Oleksandr D.Status: Offline
Oleksandr D. Oleksandr D.
5.0
Top Rated
Preview image

Let a pro handle the details

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

Project details

Would you like to integrate ChatGPT into your website or create a new site or web application using ChatGPT? I can help with that! I'll use NodeJS for the backend and develop a site or web application tailored to your needs with the ChatGPT API. This could be a site for generating poems, providing communication, or giving advice.

For the front-end, I'll use React to ensure optimal site speed and performance.
Programming Languages
JavaScript, ASP.NET, TypeScript
What's included
Service Tiers Starter
$149
Standard
$249
Advanced
$499
Delivery Time 1 day 2 days 3 days
Number of Revisions
111
Number of Pages
1011
Design Customization
Content Upload
-
Responsive Design
Source Code
-
Optional add-ons You can add these on the next page.
Fast Delivery
+$199 - $249
5.0
8 reviews
100% Complete
(8)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

VY

Vitali Y.
5.00
Apr 7, 2026
Homa games creatives web render

MM

Mariia M.
5.00
Nov 30, 2024
Build Products service API

WS

Wouter S.
5.00
Jan 24, 2024
Set up WLM / Node.js env Oleksander was quick to respond and he's knowledgeable and helpful. During the project he made himself available outside office hours on my request, multiple times. If I need any Node.js help in the future, I'll make sure to hire him again.

JC

Josh C.
5.00
Nov 15, 2023
Nodemailer and Google API integration Alex is very good with React

JC

Josh C.
5.00
Nov 3, 2023
Support in deploying Node/React web app to a VPS Excellent NodeJS/React Full Stack Dev with very good English, would recommend and hire again
Oleksandr D.Status: Offline

About Oleksandr

Oleksandr D.Status: Offline
Full Stack Developer | Backend Developer | Nexrender, Node.js, React
100% Job Success
5.0  (8 reviews)
Poltava, Ukraine - 12:15 pm local time
🚀 Full Stack Developer and API Developer with 3+ years of experience shipping production web apps, backend systems, and automated workflows. As a Full Stack Developer, I delivered 40+ projects across SaaS platforms, internal tools, and dashboards — reducing delivery timelines by 30%. Every Full Stack Developer project I take on covers the entire lifecycle from database schema to polished UI. Clients hire me as a Full Stack Developer because I own both frontend and backend end-to-end.

🔧 Backend Developer & API Developer — As a Backend Developer, I build high-performance REST APIs using Node.js, TypeScript, and Prisma ORM with PostgreSQL, MySQL, MongoDB. My work as a Backend Developer includes architecting API layers handling 50K+ requests/day with 99.9% uptime, reducing response times by 60%, and integrating 20+ third-party APIs. This Backend Developer delivers production-ready, well-documented APIs. Every Backend Developer solution is optimized for Node.js performance and scale. As a Backend Developer, I write Node.js code that is maintainable, tested, and ready for production traffic.

⚛️ React Developer & Frontend — As a Full Stack Developer and React Developer, I build responsive interfaces with React and Next.js. My React Developer and React web developer expertise covers SSR, routing, and state management across apps serving 20K+ monthly active users. As a React web developer, I improved page load speed by 45% through code splitting and lazy loading — measurable SEO gains. This Full Stack Developer delivers pixel-perfect React Developer frontends.

🗄️ Database Design — As a Full Stack Developer and Backend Developer, I work across PostgreSQL, MySQL, MongoDB. Query tuning cut costs by 40%, reduced P95 latency from 800ms to under 120ms. My Backend Developer approach with Node.js ensures your data layer scales. A Backend Developer who understands both SQL and NoSQL is essential for modern apps.

🎬 Nexrender Expert & Video Automation — My niche as a Full Stack Developer. I built video rendering pipelines using Nexrender and After Effects templates, processing 500+ videos/week. My Nexrender workflows include dynamic data injection and scalable worker pools — reducing manual production by 90%. As a Backend Developer powering Nexrender with Node.js, I turn hours into one API call. My Nexrender setup runs on custom Node.js workers. I am one of the few Full Stack Developer professionals who deployed Nexrender in production. Every Nexrender integration includes monitoring and Nexrender template versioning. This Nexrender expertise with Node.js is rare. My Nexrender solutions processed 25,000+ videos. Nexrender automation is my edge as a Backend Developer and Full Stack Developer.

📱 Mobile App Developer — As a Full Stack Developer and mobile app developer, I extend web platforms into mobile using React Native. My mobile app developer skills with Backend Developer expertise enable end-to-end delivery from Node.js API to mobile. Every mobile app developer project uses shared Backend Developer and Node.js infrastructure.

🤖 AI Integration — As a Full Stack Developer working with AI, I integrate ML APIs and build AI-powered features. My AI solutions use Node.js backends and React frontends for smart dashboards, AI chatbots, and analytics. Combining AI with Backend Developer skills drives data-driven decisions. Every AI feature needs a solid Backend Developer foundation.

🌐 WordPress Developer — As a Full Stack Developer and WordPress developer, I build custom themes, plugins, and headless setups. My WordPress developer work connects to Node.js backends. As a WordPress developer, I combine easy CMS with Full Stack Developer and Backend Developer power.

⚙️ Automation & DevOps — As a Full Stack Developer and Backend Developer, I automate workflows, eliminating 25+ hours/week of manual work. Docker, Nginx, CI/CD, Linux admin — reduced deployment time by 70%, maintained 99.9% uptime across 10+ environments. This Full Stack Developer and Backend Developer handles Node.js infrastructure from day one. Hiring a Full Stack Developer who is also a Backend Developer means one person covers your entire stack with Node.js expertise.

💻 Tech Stack: Node.js · TypeScript · JavaScript · React · Next.js · REST API · Prisma ORM · PostgreSQL · MySQL · MongoDB · Docker · Nginx · Git · Nexrender · After Effects · AI · React Native
🤝 As a Full Stack Developer, I deliver clean, documented code. Whether you need a React Developer, Backend Developer, WordPress developer, mobile app developer, or complete Full Stack Developer — I think in systems. Choose a Full Stack Developer who delivers. Ready to build? Let's talk. 🚀

Steps for completing your project

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

Delivery time starts when Oleksandr receives requirements from you.

Oleksandr works on your project following the steps below.

Revisions may occur after the delivery date.

Project Discussion

At this stage, we will discuss our roadmap to solve your problem as quickly and efficiently as possible.

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