SAQARMAX | Senior Full-Stack, Blockchain & AI Developer

Backend Development (Go, Node.js, Python, PostgreSQL, MongoDB)

Blockchain Development (Solidity, Rust, Smart Contracts, Web3)

High-Load & Scalable Systems (Microservices, Caching, Distributed Systems)

AI Development & Automation (AI Agents, OpenAI/LLM Integration, Bots)

Full-Stack Web Development (React, Next.js, TailwindCSS, REST & GraphQL APIs)

SAQARMAX | Senior Full-Stack, Blockchain & AI Developer

Backend Development (Go, Node.js, Python, PostgreSQL, MongoDB)

Blockchain Development (Solidity, Rust, Smart Contracts, Web3)

High-Load & Scalable Systems (Microservices, Caching, Distributed Systems)

AI Development & Automation (AI Agents, OpenAI/LLM Integration, Bots)

Full-Stack Web Development (React, Next.js, TailwindCSS, REST & GraphQL APIs)

Custom AI Apps, Chatbots & LLM Software

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Custom AI Apps, Chatbots & LLM Software

The brief

Businesses exploring AI often don’t know whether they need a simple chatbot, a RAG assistant trained on their own documents, or a full custom AI application with auth, billing, and a dashboard. They need someone who can help scope the right build, not just plug in an API and call it done.

What I built

Custom AI applications and chatbots scoped to the actual problem, covering:

  • RAG chatbots grounded in a client’s own documents, using vector databases so answers come from real source material
  • ChatGPT-style assistants with custom system prompts and guardrails to stay on-brand
  • Full AI SaaS platforms with authentication, billing, and admin dashboards
  • Function calling and tool use so the AI can take actions, not just answer questions

Each build is scoped to the client’s real use case, so a simple FAQ bot isn’t over-engineered into a full platform, and a genuine SaaS product isn’t under-built as a basic script.

Tech stack

Node.js/Python backends, OpenAI/Claude and open-source LLM APIs, vector databases for RAG, React/Next.js frontends with auth and billing where needed.

The result

  • AI products grounded in the client’s real data instead of generic, hallucination-prone responses
  • Guardrails and system prompts that keep the assistant on-brand and on-topic
  • Production-ready apps with auth and billing for clients building a real SaaS product, not just a demo

Have an AI product in mind? See my RAG Chatbot Development Services page, or AI Agent Development Services for full agent builds.