I will build ai agents and rag chatbots with openai for your saas

N
nexustech64
N
nexustech64
M Abubakar Raza

About this gig

Want to add a smart AI assistant to your SaaS, website, or business?

I build custom AI agents, RAG chatbots, and OpenAI-powered features that connect with your existing product, data, and APIs.

What I can build

  • Custom AI agents and assistants
  • RAG chatbots using your documents or business data
  • OpenAI / ChatGPT API integrations
  • AI features for SaaS and web applications
  • PDF, FAQ, knowledge-base, and database assistants
  • Vector search and embeddings
  • Tool and function calling
  • API and third-party integrations
  • Streaming AI chat experiences
  • User-specific context and memory
  • Supabase/PostgreSQL integrations
  • Custom AI workflows and business logic
  • Production deployment and optimization

Technologies

OpenAI, Vercel AI SDK, Next.js, Node.js, TypeScript, Supabase, PostgreSQL, LangChain, LangGraph, vector databases, and modern RAG architectures.

I focus on clean architecture, reliable retrieval, maintainable code, and production-ready AI features.

Please message me before ordering so I can review your use case, data sources, and integrations.

Get to know M Abubakar Raza

M Abubakar Raza

Full Stack AI Developer

4.9(13)
  • FromPakistan
  • Member sinceFeb 2023
  • Last delivery6 months
  • Languages

    English
Full-Stack, Mobile & AI Developer with 4+ years of experience building scalable, production-ready digital products. I specialize in Next.js, React, React Native, Node.js, TypeScript, Supabase, PostgreSQL, Payload CMS, AI agents, RAG systems, OpenAI, Claude, Gemini, n8n, and AI voice agents using Retell AI, LiveKit, and ElevenLabs. I build SaaS platforms, web and mobile apps, AI-powered features, APIs, dashboards, workflows, and automations with clean architecture, reliable integrations, and production deployment.

My Portfolio