I will build and integrate ai, openai, claude ai, rag, agents, n8n


About this gig
Want to add AI to your product? I will handle the full integration cleanly without breaking your existing codebase.
I am a Senior Full Stack Developer with 7+ years of experience. I currently lead engineering at a US-based healthcare company where I work with Claude AI and OpenAI APIs in real production environments. This is not experimental work for me.
What I can build for you:
- ChatGPT, Claude or Gemini AI chatbots
- RAG systems using your own documents and data
- Vector database integrations (Pinecone, ChromaDB)
- LangChain and AI agent workflows
- AI-powered search and content generation
- AI automation pipelines
I am a full stack developer first. I do not just connect an API and call it done. I build the AI feature properly into your architecture with error handling, conversation state and production-ready code.
Your existing codebase stays intact. I work with React, Next.js, Node.js and React Native.
Let's discuss your use case and I will tell you honestly what is achievable.
Get to know Ahtsham Shoukat
Full Stack Developer, Mobile, Web and AI Automation
- FromPakistan
- Member sinceJun 2022
- Avg. response time1 hour
- Last delivery9 months
Languages
English
My Portfolio
FAQ
What information do you need to get started?
I need a brief description of what you want the AI to do, your current tech stack, any existing codebase or API keys you have, and your target deadline. The more context you share the faster we can move.
Which AI models do you work with?
I work with OpenAI (GPT-4, GPT-3.5), Anthropic Claude, Google Gemini, and open source models. I will recommend the best one for your specific use case if you are unsure.
Can you integrate AI into my existing app without rebuilding it?
Yes, that is exactly what I specialize in. I add the AI layer cleanly into your existing architecture without rewriting your codebase.
What is RAG and do I need it?
RAG (Retrieval Augmented Generation) allows the AI to answer questions using your own documents, knowledge base or database rather than relying only on its general training. If you want the AI to know about your specific business, products or data then yes you likely need it.
Do you work with mobile apps as well?
Yes I work with React Native mobile apps in addition to web applications built with Next.js, React and Node.js.
What happens after delivery?
I include revisions in every package and provide support after delivery to make sure everything works correctly in your environment.

