
Duran Martins
Multi AI Agent Developer CrewAI LangChain RAG OpenClaw n8n EXPERT
Habilidades

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Experiencia laboral
Freelance AI Automation Specialist
Self Employed • Freelance
Jan 2025 - Present • 1 yr 5 mos
I work as a freelance AI automation specialist, helping businesses replace slow manual processes with AI systems that actually run on their own. Most of my work falls into three areas. The first is multi AI agent systems. I build agent pipelines using CrewAI, LangChain, OpenClaw, Hermes Agent, and Lindy AI, and I connect them with RAG so the agents work with the client's own data. I also set up Claude Code, Claude Cowork, and MCP servers as part of these builds. The second is workflow automation. I use n8n to build automations that connect tools, move data, trigger actions, and cut out repetitive work. A lot of clients come to me after outgrowing Zapier or Make and needing something more flexible and self-hosted. The third is AI voice agents. I build AI receptionists and calling agents using Vapi, Retell AI, GoHighLevel, and Bland AI. These handle inbound calls, book appointments, answer questions, and follow up with leads without any human needed. I deploy everything on VPS with Docker and have also built setups on Mac locally for clients who want full control over their stack. Industries I have worked with include real estate, healthcare, e-commerce, and service-based businesses.