I will build n8n ai agents, chatbots and python workflow automation with custom apis


About this gig
Manual data silos and disconnected systems are quietly bleeding your profit margins. Every manual click is a bottleneck to your growth.
I am a Full Stack AI Engineer specializing in enterprise n8n automation and custom ai agents. I bypass standard templates to architect robust systems powered by deep api integration and custom code. Whether you are outgrowing a basic zapier workflow or require complex multi-agent reasoning, I engineer python automation solutions that scale indefinitely. I integrate advanced LLMs (RAG, vector search) directly into your operations, transforming workflows into an enterprise.
What I Build:
- n8n & Zapier: End-to-end routing & intelligent data pipelines.
- Autonomous AI Agents: Bots via OpenRouter, AWS Bedrock, OpenAI, or Claude.
- Custom Backend Logic: Python/FastAPI scripts for complex webhooks.
- Database Syncing: AWS, Azure, PostgreSQL, vector DBs.
- Error Handling: Self-monitoring workflows so your business never stops.
Why Hire Me?
- Technical Depth: I write actual code (Python, Next.js, APIs).
- Enterprise Reliability: Custom-architected logic. No templates.
- Post-Delivery Support: I ensure your system runs flawlessly.
Let's engineer your perfect system.
Get to know Shafi U
Full Stack AI Engineer
- FromPakistan
- Member sinceJul 2023
Languages
Urdu, English
My Portfolio
FAQ
Why should I choose you?
Most freelancers just use drag-and-drop tools and get stuck on complex APIs. As a Full Stack AI Engineer, I write custom Python/FastAPI code and integrate advanced tools like AWS Bedrock. If a native integration doesn't exist, I have the coding expertise to build it from scratch.
Will I need to pay monthly subscription fees for the software?
It depends. Zapier charges monthly fees as you scale, but we can self-host n8n on your cloud (AWS/Azure) to eliminate platform limits. You’ll only pay for your actual AI API usage (like OpenAI/Claude), which is usually just fractions of a cent per task.
What happens if an app updates its API and the automation breaks?
I engineer systems with built-in error handling and fallback routing. If an API fails, the workflow automatically retries or alerts you. Plus, I provide a post-delivery support window to ensure everything runs flawlessly in your live business environment.
I know I need AI, but I don't know exactly what to automate. Can you help?
Absolutely! Just send me a message outlining the repetitive tasks eating up your time (like data entry, lead qualification, or emails). I will review your bottlenecks and propose a custom AI workflow architecture designed to solve them and save you hours.
Is my company data safe when using AI and automation?
Yes! I build secure, API-based workflows. We can use enterprise-grade models (like AWS Bedrock) that do not train on your private data. By self-hosting n8n, your data stays in your control, keeping your business compliant and secure.
Do I need to know how to code to use the automation after you build it?
Not at all! I build the complex backend logic so you don't have to. I deliver a fully functioning system that runs quietly in the background. If you ever need to tweak a simple prompt, I’ll provide a quick handover video showing exactly where to click.
How do I know if this investment is worth it for my business?
A custom AI agent easily replaces 10-20 hours of manual data entry, customer routing, or drafting per week. Most clients see a full return on their investment within the first month from labor hours saved, freeing them up to focus on growing revenue.

