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I will build an ai saas web app with nextjs react and openai
Muhammad Bilal
About this gig
Have an AI SaaS idea but need someone who can actually build it?
Im a Full Stack Engineer with 7+ years of professional experience, specializing in modern web and mobile applications. I build production-ready AI SaaS platforms, AI web apps, dashboards, and mobile applications using technologies like Next.js, React, Node.js and OpenAI.
Whether you have a complete design, an MVP idea, or just a concept, I can help turn it into a working product.
What I can build:
AI SaaS platforms & MVPs
AI-powered web applications
OpenAI / GPT integrations
AI chatbots & assistants
AI content generation tools
RAG / document-based AI applications
SaaS dashboards & admin panels
User authentication & subscriptions
Stripe/payment integrations
REST APIs & third-party integrations
React Native mobile applications
Deployment & production setup
Technology
Next.js | React | TypeScript | Node.js | React Native | OpenAI | REST APIs | PostgreSQL | MongoDB | AWS
I focus on writing clean, scalable and maintainable code, not just making something that works for a demo.
If you already have an idea, Figma design, existing application or requirements, send me a message before placing an order.
Get to know Muhammad Bilal
Muhammad Bilal
Building Scalable Web Mobile and AI Solutions with Precision
- FromPakistan
- Member sinceJan 2019
- Avg. response time1 hour
- Last delivery3 years
Languages
English, Urdu, Hindi
Experienced Full Stack Engineer with 7+ years of expertise in web, mobile (Android/iOS), and desktop application development. Proficient in ReactJS, NextJS, React Native, Angular, NodeJS, Python, and modern cloud technologies. Strong background in building scalable, secure, and user-centric solutions, with additional focus on AI/ML integration to deliver intelligent applications. Adept at leading end-to-end development, ensuring high-quality results that align with business goals.
My Portfolio
FAQ
Can you build a complete AI SaaS application from scratch?
Yes. I can build an AI SaaS application from the ground up, including the frontend, backend, database, authentication, AI integration, dashboards, subscriptions and deployment, depending on the package and project requirements.
Can you integrate OpenAI or GPT into my existing application?
Yes. I can integrate OpenAI/GPT and other AI APIs into an existing web application and build features such as AI chat, content generation, document analysis, assistants and automation.
Can you build an AI chatbot or AI assistant?
Yes. I can develop AI chatbots and assistants with features such as conversation history, custom instructions, document-based responses, streaming responses and API integrations.
What technologies do you use?
I primarily work with Next.js, React, TypeScript, Node.js, React Native, PostgreSQL, MongoDB and modern AI APIs such as OpenAI. The technology stack can be adapted to your project's requirements.
Can you build a SaaS application with subscriptions and payments?
Yes. I can implement user authentication, subscription plans, recurring payments, usage limits and payment integrations such as Stripe, depending on your requirements.
I only have an idea. Can you help me build it?
Absolutely. You don't need to have everything figured out. Send me your idea and requirements, and I can help you define the features, technical approach and MVP scope before development.
Can you work with my existing code or fix an existing AI application?
Yes. I can work with an existing codebase, add new features, integrate AI APIs, improve performance, fix bugs or help modernize the application.
Do you also build mobile apps?
Yes. I can develop cross-platform mobile applications using React Native and Expo. For mobile projects, please contact me first so we can discuss the requirements and scope.
Will I receive the source code?
Yes. Source code is included according to the selected package. I provide clean, maintainable code that you can continue developing after the project is completed.
Should I contact you before placing an order?
Yes, especially for custom AI SaaS applications. Please send me your requirements, designs or reference examples before ordering so I can confirm the scope, timeline and the most suitable package for your project.
