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Fiverr Pro
English
$
USD
I will develop ai powered mobile apps, websites, saas platforms, chatbot, llm, ai agent
Marvy
About this gig
Are you looking for a professional AI developer to build powerful apps, websites, SaaS platforms, and chatbots with cutting-edge GPT & LLM technology? You're in the right place!
I'm an experienced AI & software developer specializing in OpenAI GPT-4, custom LLM training, AI integrations, and automation tools. My goal is to help businesses create scalable, intelligent, and future-ready solutions.
Chatbots I Develop
- Hybrid Chatbots
- AI-Powered Chatbots
- Rule-Based & Keyword-Based Chatbots
- Contextual Chatbots
- Voice-Activated Chatbots
- Social Messaging Chatbots
- Transactional & Support Chatbots
️ Technologies I Use
Node.js | Express.js | Python | Flutter | React.js | Next.js | MongoDB | MySQL | MERN Stack
AI Applications I Build
- Custom LLM Training & Fine-Tuning
- AI Chatbots & Virtual Assistants
- GPT-Powered Web & Mobile Apps
- vAPI AI & Voice Agent Call Bots
- AI for Healthcare Apps & Websites
- Chatbot Integrations into Existing Systems
- Cloud Deployments (AWS & GCP)
Why Choose Me?
- Extensive hands-on experience
- Transparent communication
- 24/7 availability for support & updates
- Scalable, secure & business-ready solutions
Lets bring your ideas to life! Contact Me Now To Get Started
Get to know Marvy
Marvy
- FromNigeria
- Member sinceAug 2025
Languages
English, German, French, Spanish
"Visionary AI Solutions for Businesses Ready to Scale"
I’m Marvellous, an expert in AI app development, AI website creation, SaaS platforms, and AI chatbots with full GPT integration. I help brands turn ideas into smart, scalable, and profitable digital products. Skilled in Node js, Python, React, Flutter, and cloud deployment, I deliver high-performance AI systems tailored to your needs. Let’s build your next AI-powered success story.
Other AI Development Services I Offer
FAQ
What kind of AI solutions can you build?
I can develop AI-powered mobile apps, websites, SaaS platforms, chatbots, LLM-based agents, and GPT-integrated applications. Whether you need a simple chatbot or a full-scale enterprise AI solution, I’ve got you covered.
Can you integrate GPT or other LLMs into my existing system?
Yes! I specialize in LLM integration (OpenAI GPT-4, Claude, Gemini, and more). I can connect AI features directly into your current apps, websites, or SaaS platforms without disrupting your existing workflow
Do you build custom AI chatbots for specific industries?
Absolutely. I can create AI chatbots for e-commerce, healthcare, real estate, customer support, finance, education, and more. Each chatbot is tailored to your business needs with custom conversation flows.
What technologies do you use for development?
I work with modern tech stacks including Node.js, Python, React, Next.js, Flutter, MongoDB, MySQL, AWS, and GCP; ensuring your AI solution is scalable, secure, and future-ready.
Do you provide post-delivery support?
Yes. Each package includes free support for a specific period (5–30 days depending on the scope of your project ). I also offer extended maintenance and upgrades if you need long-term support.
