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I will build ai chatbot, rag chatbot and full stack llm app
Jahid Hasan
Informazioni su questo servizio
Need a reliable AI developer to build a custom AI chatbot, RAG chatbot, AI agent, or full-stack LLM web app for your business?
I build production-ready AI applications using OpenAI, LangChain, RAG pipelines, vector databases, and MCP server integrations. Whether you need a customer support chatbot, private document chatbot, AI automation workflow, or complete AI web app, I can help you turn your idea into a real working product.
Before you order, I can review your AI idea and suggest the best architecture, tools, timeline, and cost.
What I can build:
- Custom AI chatbot for your website or business
- RAG chatbot connected to your documents or data
- LangChain-based AI apps and workflows
- AI agents for automation and business tasks
- MCP server integration for advanced AI tools
- Vector database setup with Pinecone, ChromaDB, or Weaviate
- OpenAI, Anthropic, or custom LLM integration
- Full-stack AI web app with backend, database, and API
- AWS deployment using Lambda, EC2, or S3
Why choose me?
- Production-ready and scalable code
- Secure handling of private business data
- Clean backend and API architecture
- Clear communication
- Post-delivery support
Please message me before order
Scopri di più su Jahid Hasan
Jahid Hasan
Full Stack AI Developer React NestJS LangChain OpenAI
- DaBangladesh
- Membro daapr 2026
- Tempo di risposta medio1 ora
Lingue
Inglese
Hi, I’m a full-stack software engineer with 5+ years of experience building web, mobile, SaaS, microservices, and AI-powered solutions.
I help startups, agencies, and businesses turn ideas into clean, scalable, production-ready software.
My expertise includes:
• React, Next.js, Angular
• Node.js, NestJS, Python APIs
• Microservices architecture
• React Native mobile apps
• OpenAI, LangChain, RAG, AI agents
• AWS, Docker, CI/CD
• PostgreSQL, MongoDB, Redis
Why work with me?
• 30+ projects delivered
• Clean, maintainable code
• Clear communication
• Scalable architecture
• Long-term support
Il mio portfolio
FAQ
Can you explain the solution before I place an order?
Yes. Please message me first. I will review your idea, understand your data source, and suggest the best AI chatbot, RAG, or AI agent architecture before we start.
What kind of AI systems can you build?
I can build custom AI chatbots, RAG pipelines, LangChain agents, MCP-powered apps, and AI automation workflows using OpenAI, Python, and vector databases like Pinecone and ChromaDB.
Do you provide support after delivery?
Absolutely. I offer post-delivery support to make sure everything runs smoothly. If any issues arise after delivery, I'll be there to fix and guide you through it.
