You will get n8n Automation Workflows | API Integrations | AI Agents
Top Rated
Project details
Need reliable automation that’s fully customizable, self-hostable, and scalable? I build advanced n8n automation workflows that connect your tools, automate operations, and reduce manual work across your business.
I can integrate n8n with CRMs, databases, spreadsheets, Slack/Telegram, email systems, Stripe, OpenAI, and any REST API. You’ll get a workflow that runs smoothly in production, with clear documentation so your team can manage it easily.
➤ n8n workflow setup and optimization
➤ Webhooks, REST API integrations, custom requests
➤ AI automation with GPT + structured prompts
➤ Data sync between CRM, Airtable, Google Sheets, DBs
➤ Lead capture, enrichment, routing, tagging automations
➤ Self-hosted n8n deployment guidance and security best practices
Want to automate your operations with n8n and AI?
Message me and share your process — I’ll turn it into a stable workflow.
I can integrate n8n with CRMs, databases, spreadsheets, Slack/Telegram, email systems, Stripe, OpenAI, and any REST API. You’ll get a workflow that runs smoothly in production, with clear documentation so your team can manage it easily.
➤ n8n workflow setup and optimization
➤ Webhooks, REST API integrations, custom requests
➤ AI automation with GPT + structured prompts
➤ Data sync between CRM, Airtable, Google Sheets, DBs
➤ Lead capture, enrichment, routing, tagging automations
➤ Self-hosted n8n deployment guidance and security best practices
Want to automate your operations with n8n and AI?
Message me and share your process — I’ll turn it into a stable workflow.
Programming Languages
PythonCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included $99
These options are included with the project scope.
$99
- Delivery Time 2 days
- Number of Revisions 1
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AA
Ans Ahmed A.
Jun 26, 2026
Improve RAG Pipeline Accuracy Using OpenAI and LangChain
We had a great experience working with him on our RAG pipeline. He fixed the LangChain retrieval flow, improved the OpenAI responses, adjusted embeddings and vector search, and made the answers much more accurate. Clear communication, fast delivery, and strong understanding of RAG, semantic search, and AI systems.
AA
Ans Ahmed A.
Jun 18, 2026
Fix and Improve a Python RAG Chatbot Using OpenAI and LangChain
Great work fixing our Python RAG chatbot. He improved the LangChain setup, OpenAI API flow, document retrieval, and response accuracy. Fast delivery, clear communication, and solid understanding of RAG, embeddings, vector search, and AI chatbot development.
SA
Saeeda A.
Jun 4, 2026
AI Developer Needed – Gen AI, RAG, LLM & AI Chatbot
The collaboration went smoothly. He handled the AI chatbot and RAG setup well and understood the requirements without much back and forth. The implementation was smooth, and the system worked as expected for document-based Q&A. Communication was consistent and easy throughout the project. Overall, a reliable and skilled freelancer - would work again.
AZ
Amyn Z.
Apr 24, 2026
Real Estate Website Development and Design
AA
Afnan A.
Feb 26, 2026
AI Automation Specialist Needed (Zapier / Make / OpenAI API / Workflow Automation)
Excellent work, great communication, and on-time delivery. Very professional and easy to work with. Would hire again without hesitation.
About Ali
Senior AI/ML Engineer | LLM, Generative AI, RAG, AI Agents & Voice AI
100%
Job Success
Melbourne, Australia - 6:20 am local time
If you need more than a prototype, I can take your AI product from architecture and model selection to API integration, evaluation, cloud deployment, observability, and scaling.
I’m Ali H., a Senior AI/ML and LLM Engineer with 7+ years of experience across Generative AI, machine learning, NLP, backend engineering, data pipelines, and cloud AI infrastructure. I build reliable AI systems that work with real business data, tools, APIs, and users.
🧠 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬 & 𝐀𝐠𝐞𝐧𝐭𝐢𝐜 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰𝐬
✔ AI agents using LangGraph, LangChain, CrewAI, and AutoGen
✔ Tool calling, planning, memory, routing, and human approval workflows
✔ Multi-agent systems connected to APIs, databases, CRMs, and SaaS tools
✔ AI workflow automation using n8n, Python, webhooks, and API integrations
✔ Automated research, support, document processing, reporting, and lead workflows
📚 𝐑𝐀𝐆 & 𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞 𝐊𝐧𝐨𝐰𝐥𝐞𝐝𝐠𝐞 𝐒𝐲𝐬𝐭𝐞𝐦𝐬
✔ Retrieval-Augmented Generation pipelines for PDFs, websites, databases, and cloud storage
✔ Embeddings, semantic search, hybrid retrieval, reranking, and metadata filtering
✔ Vector databases including Pinecone, Weaviate, FAISS, ChromaDB, and pgvector
✔ Grounded answers, source citations, hallucination reduction, and RAG evaluation
✔ Enterprise knowledge assistants, document AI, and intelligent search systems
🤖 𝐋𝐋𝐌, 𝐆𝐞𝐧𝐞𝐫𝐚𝐭𝐢𝐯𝐞 𝐀𝐈 & 𝐅𝐢𝐧𝐞-𝐓𝐮𝐧𝐢𝐧𝐠
✔ OpenAI, Claude, Gemini, Llama, Mistral, Mixtral, and Hugging Face integration
✔ Prompt engineering, structured outputs, function calling, and context optimization
✔ LLM fine-tuning using LoRA, QLoRA, PEFT, and domain-specific datasets
✔ Synthetic data generation, model evaluation, benchmarking, and guardrails
✔ Quantization and optimization using GGUF, GPTQ, and AWQ
✔ AI copilots, chatbots, assistants, and Generative AI SaaS features
📊 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 & 𝐍𝐋𝐏 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠
✔ NLP pipelines for classification, extraction, summarization, and semantic analysis
✔ Model training, validation, evaluation, and production inference workflows
✔ Data preprocessing, feature pipelines, experiment tracking, and model monitoring
✔ Custom machine learning APIs and AI-powered decision systems
✔ Integration of ML models into SaaS products and enterprise applications
🎙 𝐕𝐨𝐢𝐜𝐞 𝐀𝐈 & 𝐂𝐨𝐧𝐯𝐞𝐫𝐬𝐚𝐭𝐢𝐨𝐧𝐚𝐥 𝐒𝐲𝐬𝐭𝐞𝐦𝐬
✔ AI voice agents for inbound and outbound calls
✔ Deepgram, ElevenLabs, Twilio, Amazon Polly, and real-time voice integrations
✔ Appointment booking, lead qualification, call routing, transfers, and summaries
✔ Voice agents connected to CRMs, calendars, databases, and internal tools
⚙️ 𝐀𝐈 𝐀𝐏𝐈𝐬, 𝐃𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭 & 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞
✔ Python, FastAPI, Flask, Django, Node.js, and REST API development
✔ vLLM, TGI, DeepSpeed, and open-source LLM deployment
✔ AWS Bedrock, AWS, GCP, Azure, RunPod, Docker, Kubernetes, and CI/CD
✔ GPU inference optimization, batching, caching, monitoring, and cost control
✔ Secure authentication, logging, error handling, guardrails, and observability
𝐈 𝐜𝐚𝐧 𝐡𝐞𝐥𝐩 𝐲𝐨𝐮 𝐛𝐮𝐢𝐥𝐝:
✔ AI agents and multi-agent systems
✔ RAG chatbots and enterprise knowledge assistants
✔ AI voice agents and conversational AI
✔ Generative AI and machine learning applications
✔ LLM fine-tuning and open-source model deployment
✔ Document AI and intelligent data extraction
✔ AI workflow automation with n8n and APIs
✔ Scalable AI SaaS products and inference systems
I focus on production reliability, response accuracy, low latency, security, maintainability, and cost-efficient scaling—not just demos.
Core Expertise: AI Engineer, Machine Learning Engineer, LLM Engineer, Generative AI Developer, AI Agent Developer, RAG Developer, AI Chatbot Developer, Voice AI Developer, LangChain, LangGraph, CrewAI, AutoGen, OpenAI API, Claude API, Gemini API, Hugging Face, Vector Database, Pinecone, pgvector, FastAPI, LoRA, QLoRA, AWS Bedrock, vLLM, AI Automation, n8n, Multi-Agent Systems
Steps for completing your project
After purchasing the project, send requirements so Ali can start the project.
Delivery time starts when Ali receives requirements from you.
Ali works on your project following the steps below.
Revisions may occur after the delivery date.
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