Browse categories
Explore
Fiverr Pro
English
$
USD
I will build an ai powered web app with openai nextjs and react
Sunny Siddique
About this gig
If you have an idea that needs AI, you are in the right place.
I build real AI powered web apps, ones that actually solve a problem, feel fast, and work the way your users expect them to.
I work with OpenAI, Claude by Anthropic, and Google, Gemini depending on what makes sense for your project.
You tell me what you want to build, I tell you which AI fits best, and then I build it properly.
Here is what I can build for you:
- AI chatbot or assistant for your website
- AI content generator for blogs or emails
- Smart PDF and document analyzer
- Customer support automation with AI
- Custom AI workflow for your business
Everything is built with Next.js and server-side API calls, so your API key is never exposed and your app loads fast for every user.
I write clean, modular code with proper error handling. Not a tutorial project. Actual production-ready code you can build on and scale.
Message me before you order. Tell me your idea, and I will give you an honest answer on what is possible and how long it takes.
Get to know Sunny Siddique
Sunny Siddique
Full Stack Developer Building SaaS and AI Apps People Pay For
- FromBangladesh
- Member sinceApr 2025
- Avg. response time1 hour
Languages
English, Hindi
I'm a Full-Stack Web Developer who loves building software from scratch.
Driven by a curiosity for web architecture, I engineer high-performance SaaS platforms, AI apps, and e-commerce environments. I use React, Next.js, Node.js, MongoDB, Supabase, and Stripe to craft clean, scalable systems with secure payment flows and fluid user experiences. I value transparent communication to align clean code with real business solutions.
Portfolio: https://sunny-dev-portfolio.vercel.app/
My Portfolio
FAQ
Which AI model do you use?
Depends on your project. I work with OpenAI, Claude, and Gemini, and will suggest the best one for you.
Is my API key safe inside the app?
Always. Every API call is server-side so your key is never exposed to the browser or public.
Can you add AI to my existing website?
Yes. Send me your current setup before ordering, and I will check compatibility first.
Do I need to buy the AI API separately?
Yes. You need your own API key. I will help you get set up — it takes about 5 minutes.
What if I don't know which package I need?
Message me with your idea. I will recommend the right package honestly — no upselling.
