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I will build multi ai agent system claude hermes ai crewai lindy n8n vapi langchain crm
Dave G
1 order in queue
5.0
5.0
About this gig
Are you still doing manually what AI agents can handle in seconds?
I build intelligent, autonomous multi AI agent systems using Claude, CrewAI, LangChain, Hermes AI, Lindy AI, n8n and Vapi AI turning your disconnected tools into one self-running AI agent ecosystem.
SERVICES I OFFER
- Multi AI agent systems CrewAI, LangGraph and LangChain
- Hermes AI and Lindy AI automation for non-technical teams
- Claude API and OpenAI AI agent and tool calling integration
- Vapi AI voice agent connected to CRM and calendar
- n8n AI workflow automation and agent orchestration
- RAG pipelines with LangChain and vector databases
- CRM automation HubSpot, Zoho, GoHighLevel and Salesforce
- Telegram bot, email and social media agent automation
TOOLS
Claude · Hermes AI · CrewAI · Lindy AI · LangChain · LangGraph
n8n · Vapi AI · Make.com · OpenAI · GoHighLevel · HubSpot · Zoho
Pinecone · Supabase · Zapier · Airtable
Every day you delay is another day of manual work and missed opportunities. Message me now.
Get to know Dave G
Dave G
AI Agent Developer, Multi AI Agent, Voice Agent, Claude, n8n, CRM
- FromNigeria
- Member sinceAug 2025
- Avg. response time2 hours
- Last delivery1 month
Languages
English, Spanish, German, French
I build intelligent AI agent systems and voice automation that run
your business around the clock without manual effort.
Specialising in multi AI agent systems using Claude, CrewAI, Hermes
AI, LangChain and n8n — and AI voice agents built on Vapi AI and
Retell AI for inbound reception, cold calling and appointment booking
across real estate, dental, HVAC, insurance and solar.
Also available for Claude Code development, Shopify API integration
and full business automation.
Message me before ordering — I confirm scope and start within 1 hour.
My Portfolio
FAQ
What is the difference between CrewAI and Lindy AI?
CrewAI builds structured agent teams for complex technical workflows. Lindy AI is no-code for non-technical business teams. I recommend the right platform based on your workflow complexity and team's technical level.
Do I need technical knowledge to use the system?
No. I build and deploy everything. Lindy AI requires zero coding. For CrewAI I provide a Slack or dashboard interface so you manage agents without touching any code after delivery.
What tasks can the AI agent team handle?
Research, writing, summarising, CRM updates, email drafting, report generation, competitor analysis, document processing and any multi-step workflow currently requiring manual coordination between tools.
Can you connect the agents to my CRM and existing tools?
Yes. Via n8n I connect to HubSpot, Zoho, GoHighLevel, Gmail, Slack, Notion, Airtable, Salesforce and any tool with a REST API. Send me your stack before ordering.
Which AI models do you work with?
Claude, Hermes AI, OpenAI GPT-4, Google Gemini, Mistral, Meta LLaMA and OpenRouter. I select the best model per agent role based on task complexity, speed and your budget.
Will I fully own the system after delivery?
Yes. All accounts, workflows, agent configs and code belong to you. Full documentation and SOPs delivered so you manage it independently after delivery.
Can you fix an existing broken AI agent system?
Yes. Broken CrewAI crews, Lindy AI workflows, n8n agent errors and LangChain failures are all fixable. Message me with a description of the issue and I diagnose before you order.
Reviews
4 reviews for this Gig
| (4) | ||
| (0) | ||
| (0) | ||
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| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
M 
miracle_flow
United States
Honestly, I was struggling with this for days and couldn’t get it working properly. The responses were inconsistent and I didn’t really understand what was going wrong. He came in and fixed the core issue pretty quickly. What I liked most is that he explained things in a way that actually made sense...
Up to $50
Price
3 days
Duration
E 
Seller's Response
Helpful?D 
dorm_mattew
Repeat Client
Nigeria
Reliable and knows exactly what he’s doing. This issue came up again in my WhatsApp automation, and I reached out for a follow-up fix. The seller didn’t just patch it — he properly reviewed the workflow logic and added safeguards to prevent future occurrences. Communication was clear, updates were timely,...
Up to $50
Price
1 day
Duration
Helpful?E 
enoch_great
Nigeria
Excellent work and very smooth communication. I needed a small fix on my WhatsApp chatbot workflow (n8n + WhatsApp Cloud API), where some messages weren’t replying correctly when users sent multiple messages quickly. The seller quickly understood the issue, asked for the right details, and kept me updated...
Up to $50
Price
1 day
Duration
Helpful?D dorm_mattew
Repeat Client
Nigeria
Great experience overall. The issue was identified quickly and fixed exactly as described. Communication was clear, I got updates during the process, and the fix was delivered on time.
Up to $50
Price
1 day
Duration
Helpful?
Reviews
4 reviews for this Gig
| (4) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
M miracle_flow
United States
Honestly, I was struggling with this for days and couldn’t get it working properly. The responses were inconsistent and I didn’t really understand what was going wrong. He came in and fixed the core issue pretty quickly. What I liked most is that he explained things in a way that actually made sense...
Up to $50
Price
3 days
Duration
E Seller's Response
Helpful?D dorm_mattew
Repeat Client
Nigeria
Reliable and knows exactly what he’s doing. This issue came up again in my WhatsApp automation, and I reached out for a follow-up fix. The seller didn’t just patch it — he properly reviewed the workflow logic and added safeguards to prevent future occurrences. Communication was clear, updates were timely,...
Up to $50
Price
1 day
Duration
Helpful?E enoch_great
Nigeria
Excellent work and very smooth communication. I needed a small fix on my WhatsApp chatbot workflow (n8n + WhatsApp Cloud API), where some messages weren’t replying correctly when users sent multiple messages quickly. The seller quickly understood the issue, asked for the right details, and kept me updated...
Up to $50
Price
1 day
Duration
Helpful?D dorm_mattew
Repeat Client
Nigeria
Great experience overall. The issue was identified quickly and fixed exactly as described. Communication was clear, I got updates during the process, and the fix was delivered on time.
Up to $50
Price
1 day
Duration
Helpful?
