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Jahid Hasan
@jahid_hasan227
Full Stack AI Developer React NestJS LangChain OpenAI
Bangladesh
English
About me
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
Skills
Jahid Hasan
Offline •
Average response time: 1 hour
See my services
AI Websites & Software
I will build ai chatbot, rag chatbot and full stack llm app
Full Stack Web Applications
I will develop ai powered saas backend with rag, llm, nestjs and AWS
