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$
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I will build retell ai vapi ai calling agent ghl voice ai ai cold calling system
linus N
About this gig
Missing leads, wasting time on calls, or losing prospects because follow-ups are too slow? Your AI calling system should work 24/7. I'll build a smart AI voice agent that answers calls, qualifies leads, follows up, and books appointments automatically.
I specialize in Retell AI, Vapi AI, GoHighLevel Voice AI, AI calling agents, AI cold calling, AI appointment setters, AI phone agents, AI receptionists, and voice AI automation.
What I Build:
- Retell AI voice agent & AI phone agent
- Vapi AI calling agent
- GoHighLevel Voice AI & Conversational AI
- AI cold calling & outbound calling
- Inbound AI calling & AI receptionist
- AI appointment setter & booking automation
- Lead qualification & lead nurturing
- CRM, calendar & database integration
- Call data logging to CRM
- Custom AI prompts & prompt engineering
- AI workflow & follow-up automation
- SMS & email marketing automation
- Call transfer, routing & scheduling
- AI chatbot and customer support agent
Whether you need an AI cold caller, AI receptionist, appointment setter, lead qualification agent, or complete AI voice automation system, I'll build a solution around your business goals.
Message me now with your requirements and lets build your AI voice
Get to know linus N
linus N
AUTOMATION AND AI CREATOR
- FromNigeria
- Member sinceFeb 2026
- Avg. response time1 hour
- Last delivery4 months
Languages
English, German
HELLO
I’m Linus an AI Creator and Automation Expert helping businesses, creators, and e-commerce brands create high-quality AI content and automate workflows.
I specialize in AI videos, AI Agent, AI videos, AI generated images, ComfyUI workflows, and AI automation and voice agent. I help turn ideas into engaging content and efficient AI powered systems that save time and support business growth.
Let’s bring your ideas to life with AI
My Portfolio
FAQ
Can you build a Retell AI voice agent?
Yes, I can build a custom Retell AI voice agent for inbound calls, outbound calling, lead qualification, customer support, appointment booking, and AI phone automation Vapi AI Calling Agent | Retell AI | AI Voice Agent | Vapi AI | AI Calling Agent | Voice Agent
Can you build a Vapi AI voice agent or calling agent?
Yes. I build Vapi AI voice agents and AI calling agents with custom prompts, conversation flows, lead qualification, appointment scheduling, and automated follow-ups. Vapi AI Calling Agent | Retell AI | AI Voice Agent | Vapi AI | AI Calling Agent | Voice Agent
Can you create a Vapi AI Calling Agent for AI cold calling?
Absolutely. I can build a Vapi AI Calling Agent for AI cold calling, outbound sales calls, lead qualification, follow-ups, and appointment setting. Vapi AI Calling Agent | Retell AI | AI Voice Agent | Vapi AI | AI Calling Agent | Voice Agent
Can you build a GoHighLevel Voice AI agent?
Yes. I can set up GHL Voice AI and GoHighLevel Conversational AI for lead management, inbound and outbound calls, appointment booking, CRM updates, and follow-up automation. Vapi AI Calling Agent | Retell AI | AI Voice Agent | Vapi AI | AI Calling Agent | Voice Agent
Can you build an AI appointment setter?
Yes. I can create an AI appointment setter that qualifies leads, checks your calendar, schedules appointments, sends follow-ups, and updates your CRM.
Can Retell AI or Vapi AI integrate with my CRM?
Yes. I can integrate Retell AI and Vapi AI with GoHighLevel, HubSpot, Google Sheets, calendars, databases, and other supported CRM systems for automated lead and call-data management.
Can you build an AI receptionist for inbound calls?
Yes. I can build an AI receptionist or AI phone agent that answers calls, handles FAQs, collects information, qualifies leads, routes calls, and schedules appointments.
Can you fix or optimize my AI voice agent prompts?
Yes. I provide AI prompt engineering, prompt fixing, and voice agent optimization to improve conversation flow, responses, lead qualification, and overall AI agent performance.
Can the AI voice agent transfer calls to a human?
Yes. I can configure Retell AI, Vapi AI, or GHL Voice AI to transfer qualified leads or complex conversations to a real sales or support representative.
Can you build a complete AI voice automation system?
Yes. I can build a complete AI voice automation system using Retell AI, Vapi AI, or GoHighLevel, including AI calling, cold calling, appointment setting, CRM integration, lead qualification, call logging, prompt engineering, and automated follow up
