
Freelancer Profile
Denis
@drozdenkoAI Automation Dev: n8n, RAG, Multi-Agent Systems
About Denis
AI Automation Developer |AI Agent Developer |Workflow Automation Specialist
Most RAG chatbots are expensive search bars. Most AI agents collapse in week two. I build the kind that don't — production systems for Karcher, Frigoglass, and enterprise clients in energy and banking across the CIS. The problem is almost never the model. It's the architecture around it. Stack: n8n, Flowise, LangChain, OpenAI, Claude, Pinecone, Supabase, FlutterFlow, JavaScript Send me your messiest workflow.
Most RAG chatbots are expensive search bars. Most AI agents collapse in week two. I build the kind that don't — production systems for Karcher, Frigoglass, and enterprise clients in energy and banking across the CIS. The problem is almost never the model. It's the architecture around it. Stack: n8n, Flowise, LangChain, OpenAI, Claude, Pinecone, Supabase, FlutterFlow, JavaScript Send me your messiest workflow.
Skills
- JAVASCRIPT
- N8N
- Prompt Engineering
- AI Chatbot
- Ai automation
- Rest api
- Workflow Automation
- API Integration
- LangChain
- Make.com
- AI Agents
- Supabase
- RAG
- LangGraph
- OpenAI
- Business Automation
- FlutterFlow
- Pinecone
- Flowise
- Anthropic
Education
- Timiryazev Agricultural AcademyFinancial Management | Graduation year 2016
Certificates
Building with the Claude API - Anthropic
May 2026
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