Mohammed A.

AI Systems Architect | AI Agents, RAG, LangGraph, N8N & Automation

I’m Mohammed — an AI Systems Architect, Software Engineer, Certified Requirements Engineer, and senior WordPress/WooCommerce expert with 16+ years of experience building business-critical digital platforms. Today, I help businesses design and build practical AI systems: AI agents, RAG assistants, automation workflows, LLM-powered apps, internal tools, and AI features connected to real business processes. My advantage is simple: I combine deep software engineering experience with modern AI engineering, so the result is not just a chatbot demo — it is a usable, maintainable, and business-focused system. 💡What I build: ✅ AI agents that reason, use tools, automate tasks, and connect to business systems ✅ RAG assistants that answer from documents, PDFs, websites, knowledge bases, or internal data ✅ LangGraph, CrewAI, AutoGen, and OpenAI Agents SDK workflows ✅ n8n automation connected to Gmail, Google Sheets, Google Drive, CRMs, APIs, Stripe, Telegram, and business tools ✅ AI-powered chatbots for support, education, sales, HR, operations, and e-commerce ✅ Python, FastAPI, Streamlit, Gradio, and API-based AI applications ✅ AI features inside WordPress, WooCommerce, LMS platforms, SaaS products, and existing web systems Whether you need an AI assistant trained on your company data, an automation workflow that saves hours every week, or a production-ready AI-powered web application, I can help plan it, build it, test it, and improve it. 💡Core AI & Automation Expertise: • AI agents and multi-agent systems • Retrieval-Augmented Generation (RAG) • Vector databases and semantic search • LangChain and LangGraph • OpenAI API, Anthropic/Claude, and open-source LLMs • n8n AI automation workflows • Prompt engineering and structured outputs • Tool calling and function calling • AI-as-a-judge evaluation workflows • LLM/RAG evaluation and quality improvement • Fine-tuning concepts, QLoRA, Hugging Face, and model benchmarking • Speech recognition, transcription, and audio intelligence • Responsible AI, privacy guardrails, and risk-aware AI implementation I think about AI systems from both sides: the technical architecture and the business outcome. That means I care about reliability, cost, latency, UX, maintainability, data privacy, and measurable value. 💡Relevant AI Systems I've Built (My portfolio includes): • Evaluated RAG knowledge workers for business Q&A • LangGraph support agents with persistent memory • n8n automation agents for accounting, SEO, legal operations, and real estate workflows • Multi-agent deep research systems with planning, web search, reports, and email delivery • AI privacy guardrails for safer ChatGPT use in business teams • AI meeting and call intelligence tools using speech recognition • AI interview coaches, course tutors, and knowledge-base chatbots • AI agents using CrewAI, AutoGen, OpenAI Agents SDK, LangGraph, and MCP-style tool integrations 💡WordPress, WooCommerce & Web Engineering Background: Before focusing deeply on AI engineering, I spent 16+ years building and improving WordPress, WooCommerce, and custom web platforms. I have hands-on experience with custom plugins, themes, WooCommerce workflows, LMS platforms, booking systems, multivendor stores, memberships, LearnDash, H5P, GamiPress, ACF, Gravity Forms, Elementor, Divi, Gutenberg, CRM integrations, payment gateways, APIs, performance optimization, database debugging, custom PHP, JavaScript, React, and Vue.js. This background matters because many businesses do not need AI in isolation. They need AI integrated into their website, store, CRM, internal tools, support process, learning platform, or existing software stack. 💡Why Work With Me: When you work with me, you are not just hiring someone to write prompts or connect APIs. You are working with someone who can understand requirements, translate business goals into technical architecture, choose the right AI approach, build clean systems, connect AI with real tools and databases, and think about reliability, safety, scalability, and long-term improvement. I can help with idea validation, architecture planning, MVP development, workflow automation, AI feature integration, debugging, optimization, and scaling. 💡Let's Build: If you are looking to: ✅ Build an AI agent or RAG assistant ✅ Automate business workflows with AI and n8n ✅ Add AI features to your website, SaaS, WooCommerce store, or internal platform ✅ Turn documents, calls, emails, spreadsheets, or business data into intelligent workflows ✅ Design a practical AI system that is actually useful for your team or customers Send me a message and let’s discuss the best way to turn your idea into a working, high-impact solution.