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Fiverr Pro
English
$
USD
I will build ai website, ai chatbot, saas app, and custom ai software
Saad Hossain
About this gig
Are you ready to transform your AI vision into a fully functional, high-performing product? You've just found the right place!
As a professional AI developer, I specialize in building custom AI websites, intelligent chatbots, scalable SaaS platforms, and cross-platform mobile apps tailored exactly to your needs.
What I Offer:
AI Website & Web App Development
AI model integration, fine-tuning & prompt engineering
AI automation workflows & agent-based systems
AI-Powered Chatbots (GPT-4, Claude, Gemini) SaaS Platform & Dashboard Development
Cross-Platform Mobile App Development
Figma / PSD to Pixel-Perfect Code
Payment Gateway & API Integration
Cloud Deployment (AWS, GCP, Vercel)
Why Work With Me?
I don't just write code, I build solutions.
Clear communication at every stage
Production-ready, scalable code
On-time delivery, every time.
Unlimited revisions until you're happy
30 days post-delivery support
Before ordering, send me a message. I'll review your requirements, confirm feasibility, and give you a transparent timeline with no surprises.
Let's build something that actually works.
Get to know Saad Hossain
Saad Hossain
5 Years Experience in AWS, Google Cloud and Software Development
- FromBangladesh
- Member sinceJun 2022
- Last delivery1 year
Languages
Bengali, English
Full-stack developer with 5+ years building production-ready web applications. I transform ideas into scalable, high-performance solutions.
Frontend - React, Next.js, Angular—crafting lightning-fast, pixel-perfect interfaces users love.
Backend - Node.js, NestJS, C# .NET Core—secure, efficient APIs that handle real traffic.
Cloud & DevOps - AWS & GCP expertise. Zero-downtime migrations and deployments.
Database - PostgreSQL optimization for scalable applications.
I don't just code—I solve business problems. Every line prioritizes performance, security, and results.
My Portfolio
FAQ
Will I receive the full source code?
Yes — all packages include complete, well-structured source code delivered via GitHub or ZIP file.
Can you integrate with my existing website or app?
Absolutely. I regularly work on extending and upgrading existing projects. Share details in your message.
Do you work with OpenAI, Claude, or other AI models?
Yes. I work with OpenAI GPT-4o, Anthropic Claude, Google Gemini, Mistral, and open-source models via Hugging Face.
What if I need changes after delivery?
All packages include unlimited revisions. For ongoing work, I offer maintenance packages as well.
How do you handle NDA or confidential projects?
I'm happy to sign an NDA before we begin. Client confidentiality is a standard part of how I work.
Can you deploy the finished product?
Yes — the Premium package includes deployment. It can be added to other packages for an additional fee.
What’s the process to get started?
Simply contact me, and I’ll guide you through ideation, planning, development, and deployment to ensure your project’s success.
What is your development process for an AI website and AI mobile app?
I follow an agile workflow for your AI website and AI mobile app, starting with planning, design, and development, followed by testing and deployment. This ensures your AI website and AI mobile app are scalable.
