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Fiverr Pro
English
$
USD
I will build ai saas, ai web app and custom ai software
Coullax
About this gig
Have an AI SaaS, AI web app, or AI software idea you want to turn into a real product?
I lead a 35+ talent AI and software engineering team building production-ready AI applications for startups and businesses.
We can take your product from idea to deployment, including:
- AI SaaS and custom AI web apps
- MVP and full-stack development
- OpenAI, Claude, and Gemini integrations
- RAG and knowledge-base systems
- Custom dashboards and admin panels
- APIs and third-party integrations
- Authentication, databases and payments
- Cloud deployment and infrastructure
Our team handles the complete build: product architecture, UI/UX, frontend, backend, AI integration, testing, and deployment.
We have experience building products generating $20M+ ARR and currently work with leading tech founders in the USA.
Not technical? No problem. Share your idea or business problem and Ill help define the simplest practical way to build it.
Get to know Coullax
Coullax
10 years experience in AI Apps, SaaS, Agents and Automation
- FromSri Lanka
- Member sinceFeb 2021
- Last delivery1 year
Languages
English
I lead a team of 35+ professionals delivering end-to-end AI and software product development, from strategy and UI/UX to engineering, deployment and cloud infrastructure.
Our expertise includes:
• AI agents & workflow automation
• AI-powered web & mobile apps
• AI SaaS, MVPs & RAG systems
• OpenAI, Claude & Gemini integrations
• APIs, dashboards & cloud infrastructure
We’ve built products generating $20M+ ARR and currently work with leading tech founders in the USA to deliver scalable, production-ready systems.
Other AI Development Services I Offer
FAQ
What will working with you look like?
You share your idea, requirements, or business problem. I’ll help define the product scope and recommend the best approach. Our team can then handle architecture, UI/UX, frontend, backend, AI integration, testing and deployment.
How do you make sure I don't spend money building unnecessary features?
We define the core product and business goal first. For MVPs, I recommend starting with the smallest feature set needed to validate the product before investing in additional functionality.
I have an idea but I’m not technical. Can you still help?
Yes. You don’t need a technical specification. Explain what you want the product to do, who will use it, and the problem it should solve. I can help translate that into a practical development plan.
Can you improve or add AI to an existing application?
Yes. We can work with an existing product or codebase and add AI features, improve functionality, connect new APIs or continue development.
What happens after launch?
We can continue supporting the product with maintenance, improvements, scaling, new AI features and additional development if needed.
