m
mfazalemanan

M Fazal e Manan

@mfazalemanan

Full Stack Developer with AI Integration Expertise

Pakistan
English, Urdu
About me
Full Stack Developer with 2+ years of production experience building scalable apps using the MERN stack and PostgreSQL. I specialize in RESTful APIs (Node.js, Express.js, JWT auth, RBAC), React.js and Next.js frontends, MongoDB and PostgreSQL database design, and AI/LLM integration including OpenAI GPT, RAG pipelines, and vector search with LangChain. I also work with Socket.io for real-time features, Stripe payments, WhatsApp Cloud API, and secure deployment using Nginx and SSL. I have built and shipped multi-role platforms, AI-powered tools, and booking systems end-to-end.... Read more

Skills

m
mfazalemanan
M Fazal e Manan
Offline • 

See my services

AI Implementation & Deployment
I will build a custom ai chatbot with rag and openai integration
From$50 / projectMore details

Work experience

Self_Employed

Full Stack Developer (MERN + PostgreSQL)

Self Employed • Freelance

Jul 2024 - Present • 2 yrs 1 mo

I work on end-to-end development and deployment of production web and mobile applications. I architect RESTful APIs using Node.js and Express.js with JWT auth and role-based access control, and design MongoDB and PostgreSQL databases. I integrate AI services including OpenAI GPT and DeepGram for real-time transcription, and apply RAG patterns and vector search to ground LLM responses. I also implement Stripe payments, WhatsApp Cloud API notifications, and configure Nginx with SSL/TLS for secure deployments.