AI-Powered Full-Stack Application Development

About This Service

I will design, build, or improve a secure and scalable AI-powered web application. As a Senior AI and Full-Stack Engineer with 9+ years of experience, I develop production-ready solutions from architecture and database design through deployment.

My services include:

- AI chatbots, assistants, and AI agents
- LLM and third-party AI API integration
- RAG systems for searching private documents and knowledge bases
- Workflow automation and content-generation platforms
- React, Next.js, TypeScript, and Tailwind CSS development
- Node.js, Python, FastAPI, and REST/GraphQL APIs
- PostgreSQL, Supabase, MongoDB, and vector databases
- Authentication, permissions, and multi-tenant architecture
- Testing, Docker, CI/CD, and cloud deployment
- Existing application review, debugging, and optimization

I can build a new application or improve your existing product. Before starting, I will review your requirements and provide clear deliverables, milestones, and a timeline.

Starting Price: $500

- Small AI integration or application improvement: $500–$1,000
- AI-powered feature or MVP: $1,000–$3,000
- Complete production application: Custom quote