I’m a Senior AI/LLM Engineer with deep experience building practical AI systems that connect large language models, RAG, AI agents, APIs, CRM platforms, business data, and enterprise workflows into reliable automation teams can use every day.
My strongest background is in LLM application development, RAG architecture, AI agents, structured outputs, function calling, enterprise workflow automation, CRM automation, API integration, document processing, data workflows, ecommerce automation, customer support AI, and reporting automation.
I work extensively with OpenAI, Claude, LangChain, LangGraph, OpenAI Agents, vector databases, PostgreSQL, Supabase pgvector, Pinecone, n8n, Make, Zapier, Power Automate, HubSpot, Salesforce, GoHighLevel, Shopify, BigCommerce, Zendesk, Intercom, Python, SQL, REST APIs, webhooks, approval flows, retry handling, workflow logs, and business automation tools.
From LLM architecture and knowledge-base AI to enterprise workflow automation, CRM operations, support automation, document review, reporting, ecommerce workflows, and back-office process automation, I help businesses build stable AI-powered systems that reduce manual work, improve accuracy, and deliver real value in production.
const Daniel = {
role: "Senior AI/LLM Engineer",
experience: "10+ years",
focus: [
"RAG systems and enterprise knowledge automation",
"AI agents for sales, support, reporting, and operations",
"LLM-powered workflow automation connected to real business systems",
"CRM, ecommerce, document, and data automation",
"Production-ready AI systems with APIs, logs, validation, and monitoring"
],
languages: {
primary: ["Python", "TypeScript", "JavaScript", "SQL"],
backend: ["Node.js", "Python", "FastAPI", "NestJS"],
data: ["SQL", "PostgreSQL", "Python"],
scripting: ["JavaScript", "Python", "Google Apps Script"]
},
specialties: {
ai: ["OpenAI", "Claude", "Gemini", "Prompt Engineering", "Structured Outputs"],
rag: ["Embeddings", "Vector Databases", "Pinecone", "Weaviate", "pgvector"],
agents: ["LangChain", "LangGraph", "Tool Calling", "Human Approval Flows"],
automation: ["n8n", "Make", "Zapier", "Power Automate", "Webhooks"],
backend: ["Node.js", "FastAPI", "REST APIs", "GraphQL", "OAuth"],
data: ["PostgreSQL", "ETL", "Data Cleanup", "Excel Automation", "Reporting"],
crm: ["HubSpot", "Salesforce", "Zoho", "GoHighLevel", "Pipedrive"],
ecommerce: ["Shopify", "BigCommerce", "WooCommerce", "Stripe", "QuickBooks"]
},
builds: [
"AI-powered business automation",
"RAG knowledge base systems",
"Multi-step AI agent workflows",
"CRM and API integrations",
"Document processing automation",
"Data and reporting pipelines"
],
goal: "Turn manual business workflows into reliable AI-powered systems"
};
Python |
Javascript |
Typescript |
MYSQL |
C++ |
C# |
GoLang |
PHP |
Ruby |
java |
|
AI |
React |
Next.js |
Vue |
Nuxt.js |
Angular |
Express |
Laravel |
Nodejs |
Django |
AWS |
Flask |
Fastapi |
Tailwind |
MongoDB |
Dotnet |
PostgreSQL |
SQLite |
Nestjs |
Svelte |