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You will get Custom n8n Workflow Automation Services for Seamless Business Integration
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Project details
🤖 n8n & AI Automation Expert | 500+ Workflows Delivered
Eliminate repetitive tasks with custom n8n automation workflows. I build production-ready solutions for API integration, CRM automation, web scraping, AI chatbots, and business process automation.
SERVICES:
• n8n workflow development (self-hosted & cloud)
• API integration & webhook automation
• AI integration (ChatGPT, OpenAI agents)
• Web scraping (Selenium, Playwright, Python)
• CRM automation (GoHighLevel, HubSpot, Salesforce)
• Email & marketing automation
• Database integration (PostgreSQL, Google Sheets)
• Make.com, Zapier workflow migration
TECH STACK:
n8n | Python | JavaScript | Make.com | Zapier | OpenAI | API Development | Web Scraping | PostgreSQL
DELIVERABLES:
✓ Tested workflows with error handling
✓ Complete documentation + video guide
✓ 30-day support included
I specialize in complex integrations, AI-powered automation, and scalable workflow architecture. Average client saves 20+ hours/week with my automation solutions.
Transform your operations with reliable, intelligent automation. Contact me to discuss your project.
Eliminate repetitive tasks with custom n8n automation workflows. I build production-ready solutions for API integration, CRM automation, web scraping, AI chatbots, and business process automation.
SERVICES:
• n8n workflow development (self-hosted & cloud)
• API integration & webhook automation
• AI integration (ChatGPT, OpenAI agents)
• Web scraping (Selenium, Playwright, Python)
• CRM automation (GoHighLevel, HubSpot, Salesforce)
• Email & marketing automation
• Database integration (PostgreSQL, Google Sheets)
• Make.com, Zapier workflow migration
TECH STACK:
n8n | Python | JavaScript | Make.com | Zapier | OpenAI | API Development | Web Scraping | PostgreSQL
DELIVERABLES:
✓ Tested workflows with error handling
✓ Complete documentation + video guide
✓ 30-day support included
I specialize in complex integrations, AI-powered automation, and scalable workflow architecture. Average client saves 20+ hours/week with my automation solutions.
Transform your operations with reliable, intelligent automation. Contact me to discuss your project.
What's included
| Service Tiers |
Starter
$49
|
Standard
$99
|
Advanced
$299
|
|---|---|---|---|
| Delivery Time | 3 days | 7 days | 10 days |
Number of Revisions | 1 | 2 | 3 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code | - | - | - |
Frequently asked questions
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ST
Sulav T.
Mar 11, 2026
AI Systems Automation (n8n + LLMs + API Integrations)
Excellent work and smooth communication throughout the project. The task was completed efficiently and met all expectations. Highly recommended.
DR
David R.
Dec 18, 2025
Experto en n8n + AI + Scraping para Finalizar Chatbot de WhatsApp (Español Nativo Requerido)
I highly recommend Hizar!
HT
Hassan T.
Aug 10, 2025
Urgent Flutter Bug Fix for iOS (White Screen Issue)
Hizar was fantastic to work with! I needed to fix the bug urgently and he diagnosed and fixed it quickly. He communicated clearly, explained the cause of the problem. He is professional, responsive, and highly skilled. I’d definitely work with him again.
About Hizar
AI Engineer | Production Ready AI Systems for Startups
100%
Job Success
Sialkot, Pakistan - 6:02 pm local time
10+ workflows delivered. 5-star ratings on every completed Upwork project. Zero abandoned work.
What that looks like in practice
→ Two LLMs argue a topic in real time while a third judges with structured Pydantic outputs full multi-agent orchestration via LangChain, streamed live with neural TTS
→ A mental health chatbot fine-tuned on LLaMA-2 and deployed on AWS SageMaker, holding empathetic multi-turn conversations validated with real university students
→ A WhatsApp AI sales chatbot for a legal services client automated intake, Claude-powered qualification, CRM sync, and follow-ups with zero manual steps
→ A Spanish-language n8n + AI scraping system, finished and shipped in 5 days for a client who needed it urgently
What I build for you
✦ LLM Apps & Conversational AI GPT-4o, Claude, Gemini, and open-source LLMs built into production applications with structured outputs, function calling, and reliability under real load
✦ RAG Systems & Knowledge Bases end-to-end pipelines from ingestion to retrieval using LangChain, LlamaIndex, and vector databases (Pinecone, FAISS, ChromaDB) grounded in your private data
✦ AI Agents & Agentic Workflows autonomous multi-agent systems built with LangGraph and LangChain planner, executor, and critic patterns for complex business operations
✦ AI Automation & Workflow Orchestration n8n, Make, and Python-based pipelines connecting CRMs, APIs, and databases that run 24/7
✦ Python Backends for AI FastAPI and Django REST APIs designed for LLM integration, async processing, and production deployment
✦ Voice AI Integration neural TTS pipelines, real-time streaming, and conversational voice agents using ElevenLabs, edge-tts, and OpenAI Realtime API
Real results from real projects
✦ Built a multi-agent LLM debate system 3 LLMs orchestrated in real time with SSE streaming, neural TTS, structured Pydantic outputs, and 91 tests covering backend and frontend
✦ Fine-tuned LLaMA-2 7B on domain-specific mental health data, deployed on AWS SageMaker, and validated with real university students
✦ Built an AI WhatsApp sales chatbot for a legal client automated intake, Claude-powered qualification, CRM sync, zero manual steps
✦ Delivered a Spanish-language WhatsApp AI scraping system in 5 days, 5-star client review
✦ Built a job application bot scraping 4 ATS platforms with Selenium, Playwright, and n8n orchestration end-to-end
✦ Diagnosed and shipped an urgent iOS Flutter bug fix in a single day, 5-star review with Uma signal recognition
Tech stack
✦ AI/LLMs: OpenAI GPT-4o · Claude Sonnet/Opus · Gemini · LLaMA · Mistral · Groq
✦ Frameworks: LangChain · LangGraph · LlamaIndex · Pydantic AI · MCP
✦ RAG & Agents: RAG pipelines · Vector DBs (Pinecone, FAISS, ChromaDB) · Multi-agent orchestration · Tool calling · Function calling
✦ Backend: Python · FastAPI · Django · REST APIs · PostgreSQL · MongoDB · Redis
✦ Automation: n8n · Make· Zapier · WhatsApp Business API · Webhook integration
✦ Voice AI: ElevenLabs · Edge-TTS · OpenAI Realtime API · Whisper
✦ Cloud & DevOps: AWS SageMaker · Docker · CI/CD · Firebase
Why clients work with me
✦ Production-grade engineering 91+ tests on my latest project, structured outputs, error handling, monitoring
✦ Honest delivery clear scope, transparent communication, no surprises
✦ Full ownership transferred source code, documentation, and access
✦ Fast turnaround I shipped a 5-day Spanish n8n project to a 5-star review when others were still scoping
If you need an LLM app, RAG system, AI agent pipeline, or automation system built properly from day one send me a message and let's map it out.
Keywords:
AI engineer, LLM development, RAG pipeline, retrieval augmented generation, AI agent development, agentic AI, multi-agent system, LangChain, LangGraph, LlamaIndex, MCP, model context protocol, OpenAI API, GPT-4o, Claude, Gemini, LLaMA, Mistral, prompt engineering, LLM prompt engineering, vector database, Pinecone, FAISS, ChromaDB, FastAPI, Python automation, chatbot development, conversational AI, generative AI, large language model, AI automation, n8n, voice AI, voice agent, ElevenLabs, OpenAI Realtime, AWS SageMaker, Docker, NLP, natural language processing, AI app development, machine learning, fine-tuning, REST API, structured outputs, function calling, tool calling, LLM observability.
Steps for completing your project
After purchasing the project, send requirements so Hizar can start the project.
Delivery time starts when Hizar receives requirements from you.
Hizar works on your project following the steps below.
Revisions may occur after the delivery date.
Initial Requirements Gathering
Provide detailed business processes, existing tools, and automation goals to tailor the workflow solutions effectively.
Workflow Design & Planning
I analyze your requirements and design custom n8n workflows optimized for your business needs, ensuring seamless integration and automation efficiency.