You will get n8n AI Automation System with OpenAI Agents Built for Production
Project details
Most SaaS founders and ops teams spend months trying to automate their business using disconnected tools that break under real load. The result is wasted time, frustrated teams, and automation that never makes it to production.
I build production-grade n8n automation systems and AI agents that actually run. With 100% Job Success and over $100K delivered on Upwork, every workflow I ship comes with full error handling, documentation, and a live handoff so your team can own it from day one.
What I build for you:
• Multi-step n8n workflows with conditional logic and error handling
• AI agents using OpenAI and LangChain that make decisions automatically
• CRM, database, and SaaS tool integrations that stay connected
• RAG pipelines and knowledge base systems on your own data
• Voice agents and chatbots via Vapi and ElevenLabs
This is not a demo. This is a system your business runs on.
I build production-grade n8n automation systems and AI agents that actually run. With 100% Job Success and over $100K delivered on Upwork, every workflow I ship comes with full error handling, documentation, and a live handoff so your team can own it from day one.
What I build for you:
• Multi-step n8n workflows with conditional logic and error handling
• AI agents using OpenAI and LangChain that make decisions automatically
• CRM, database, and SaaS tool integrations that stay connected
• RAG pipelines and knowledge base systems on your own data
• Voice agents and chatbots via Vapi and ElevenLabs
This is not a demo. This is a system your business runs on.
AI Development Type
Software MaintenanceAI Development Language
PythonWhat's included
| Service Tiers |
Starter
$499
|
Standard
$1,499
|
Advanced
$3,499
|
|---|---|---|---|
| Delivery Time | 5 days | 10 days | 21 days |
Number of Revisions | 2 | 3 | 4 |
AI Model Integration | |||
Detailed Code Comments | |||
Knowledge Graph | - | - | |
Model Documentation | - | ||
Ontology | - | - | |
Source Code | |||
Taxonomy | - | - |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$150 - $800
Additional Revision
+$150
Priority Delivery and Slack Support
+$500Frequently asked questions
5 reviews
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MA
Muhammad A.
Apr 15, 2026
n8n + OpenAI Expert for Lead Automation
Exactly what we needed. Usman was communicative throughout, delivered on time, and the system works exactly as we discussed. No chasing, no surprises. Will definitely work with him again.
MM
Muhammad M.
Jan 4, 2026
Senior Full-Stack Engineer Needed to Resolve Memory Leaks & Boost Performance
Hafiz did an excellent job fixing a critical production issue in our Node.js/TypeScript backend. He quickly understood the problem from both a technical and business perspective, identified the root cause, and delivered a stable, long-term fix.
His problem-solving skills, sense of ownership, and clear communication really stood out. The system is now stable, memory usage is consistent, and the issue is fully resolved.
Highly recommended for anyone needing a senior engineer with hands on experience.
His problem-solving skills, sense of ownership, and clear communication really stood out. The system is now stable, memory usage is consistent, and the issue is fully resolved.
Highly recommended for anyone needing a senior engineer with hands on experience.
CM
Chad M.
Mar 24, 2025
Modern Property Management
He was very responsive and great at following up to make sure he did his job properly. His work was well done and he did everything we asked in a timely and professional manner.
TA
Teemu A.
Feb 18, 2025
Fullstack Developer for media projects
great effort but not quite there - we got 1/3 tasks done and spent great deal on back and forth both trying to solve things with AI, none of us having the actual knowledge required for the job :) happens in 2025
DV
Dmitry V.
Dec 9, 2022
Full Stack Developer
About Hafiz Muhammad
AI Automation Expert | Agent Developer (n8n, RAG, ChatGPT, OpenClaw)
100%
Job Success
Faisalabad, Pakistan - 10:11 pm local time
✅ 50+ AI Automation Systems Delivered Worldwide (n8n, RAG, ChatGPT, Openclaw)
✅ 200+ MVPs & Scalable Platforms Delivered Globally
I help SaaS founders and product-driven startups eliminate manual operations and scale faster by replacing broken workflows with intelligent AI automation systems, built on n8n, RAG pipelines, ChatGPT, and custom AI agents.
With 8+ years of experience building and deploying scalable web applications, I bring full-stack engineering depth to every automation system I design. That foundation is exactly why my AI systems are more stable than most the automation layer never sits on weak architecture underneath it.
What I deliver:
✔️ AI Automation & n8n Workflow Development
Multi-step n8n workflows with conditional logic, error handling, webhooks, and API triggers connected across your CRM, databases, and SaaS tools. Built to run in production, not just in demos.
✔️ AI Agent Development, LangChain, LangGraph, OpenAI
Autonomous AI agents with tool calling, memory, and multi-step reasoning built using LangChain and LangGraph. Agents that process data, make decisions, and execute tasks without waiting for human input.
✔️ RAG Pipelines & Knowledge Base Systems
Retrieval-Augmented Generation systems built on your own business data PDFs, SOPs, documents using vector databases and OpenAI APIs for accurate, hallucination-free responses.
✔️ AI Chatbot & Voice Agent Development
AI chatbots deployed on websites, WhatsApp, Telegram, and Slack. Voice agents via Vapi and ElevenLabs handling inbound calls, lead qualification, and bookings 24/7, zero human intervention.
✔️ ChatGPT & OpenAI API Integration
GPT-4o and Claude API integrations embedded directly into your product content automation, intelligent assistants, data extraction, and decision-support features built on clean backend architecture.
✔️ SaaS Platform & Backend Development
Production-ready SaaS applications using Node.js, Nest.js, Next.js, React.js and REST APIs, GraphQL, microservices, real-time systems with Redis, BullMQ, and WebSockets.
✔️ Cloud, DevOps & Database Architecture
AWS deployments (EC2, S3, SES, SNS, CloudWatch), CI/CD pipelines, and optimized database design across MongoDB, PostgreSQL, Redis and built for scale, cost efficiency, and long-term stability.
"He was very responsive and great at following up to make sure he did his job properly. His work was well done and he did everything we asked in a timely and professional manner."
If your business is running on manual processes, disconnected tools, or automation that breaks under real-world load that's the problem I solve.
I work best with founders, ops leads, and product teams who want reliable AI systems, not demos. If that's you, let's talk.
💬 Send me a message with your biggest automation challenge. I offer a FREE consultation call to map out the right system, stack, and execution plan for your goals.
Steps for completing your project
After purchasing the project, send requirements so Hafiz Muhammad can start the project.
Delivery time starts when Hafiz Muhammad receives requirements from you.
Hafiz Muhammad works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements Review and Kickoff Call
I review your submitted requirements within 24 hours and schedule a kickoff call to align on workflow logic, integrations, edge cases, and final scope before any code is written.
Architecture and Workflow Design
I map the complete automation architecture showing every node, integration, decision branch, and data flow. You approve the design before I start building so there are no surprises mid-project.