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English
$
USD
I will build advanced ai agents with n8n, openai, and vector databases
Jawad Hasan
About this gig
Are manual processes and scattered data slowing down your business?
I build production-ready AI Agents and Retrieval-Augmented Generation (RAG) systems using n8n to automate workflows, connect private knowledge bases, and process dynamic tasks autonomously. As a young developer operating with standard parental oversight, I prioritize clear communication, fast delivery, and precise technical execution on every project.
Whether you need a simple AI assistant or a multi-tool RAG agent querying vector databases, I deliver clean, robust, and reliable backend automations.
What I Offer:
- Custom AI Agents: Powered by OpenAI or Claude nodes directly inside n8n.
- RAG & Vector DB Integration: Connect internal docs/PDFs to Redis, Pinecone, or Qdrant for smart querying.
- API & App Connections: Seamless integration with Slack, Email, Webhooks, Notion, and APIs.
Why Choose Me?
- Clean Architecture: Modular, error-handled n8n workflows built to scale.
- Data Privacy: Full control over proprietary keys and private vector stores.
- Reliable Support: Clean handoff documentation and prompt responsiveness.
Select a package or message me for a custom offer!
Get to know Jawad Hasan
Jawad Hasan
- FromBangladesh
- Member sinceApr 2024
Languages
Bengali, English
I help businesses save time by building AI-powered automation workflows using n8n. I connect your apps, eliminate repetitive tasks, and turn your ideas into fully working automated systems.
I specialize in n8n workflows that integrate with tools such as OpenAI, Gmail, Google Sheets, Slack, Airtable, Notion, and more. Every delivery includes full source code for complete ownership.
Feel free to message me before ordering — I'm happy to discuss your idea and make sure we're the right fit.
Other Software Development Services I Offer
FAQ
What do I need to provide to get started?
You’ll need to provide your project goals, access/API keys for the services you want to connect (OpenAI, Claude, vector databases, Slack, etc.), and any document samples or datasets you want your RAG agent to reference.
How do you deliver the finished n8n workflow?
I deliver a clean, production-ready n8n workflow JSON export file along with step-by-step setup instructions. If requested, I can also import and configure the workflow directly on your self-hosted n8n instance or cloud account.
Can the AI agent access my private documents or databases securely?
Yes! Using Retrieval-Augmented Generation (RAG), your documents are chunked and embedded into a secure vector database (like Redis, Pinecone, or Qdrant). The AI agent retrieves relevant context on the fly without training on or exposing your raw data.
Do I need my own n8n host and API keys?
Yes, you will need active API keys (such as OpenAI or Anthropic) and access to an n8n environment (n8n Cloud or a self-hosted VPS instance). I can guide you through obtaining keys or setting up your server if needed.
Can you build custom tools or logic for the AI agent?
Absolutely. Beyond standard chat nodes, I configure dynamic tool calling, custom code nodes, webhooks, and conditional branching to allow the agent to execute actions (like sending emails or querying external web APIs) autonomously.
