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Fiverr Pro
English
$
USD
I will build ai cold calling agent, voice bot, vapi, retell, call center CRM automation
Abimbola
5.0
5.0
About this gig
Is your sales team still dialing manually while your competitors close deals on autopilot? Every hour without an AI calling agent is revenue walking out the door.
I build intelligent AI calling agents and cold calling bots that contact every lead automatically qualifying prospects, handling objections, and syncing outcomes directly into your CRM without a single manual entry.
What I deliver:
- AI calling agent with natural voice and smart objection scripts
- VAPI & Retell AI Voice Agent setup and full configuration
- Outbound cold calling bot with hot-transfer to live agent
- CRM auto-update: HubSpot, Salesforce, Odoo, Bitrix24, SAP, monday.com
- Make (Integromat), Zapier & n8n automation for call triggers
- SMS/Text follow-up sequences post-call
- Google Sheets, Airtable & Slack real-time call logging
- Mailchimp & email drip trigger on call disposition
- Shopify, Asana & social media lead source integration
- TypeForm & JotForm lead-to-call trigger automation
Every system is fully documented, tested under live conditions, and handed over with a recorded walkthrough.
Tell me your call volume and CRM I'll respond with a build plan within hours for your AI Voice Agent.
Get to know Abimbola
Abimbola
Ai Architect
- FromNigeria
- Member sinceMar 2026
- Avg. response time14 hours
- Last delivery2 weeks
Languages
German, English
I design AI systems that don’t just sound smart, they bring in results. I specialize in AI voice agents, chatbots, and automation using VAPI, Retell, Zoho, Monday CRM GoHighLevel, and Make.com to mention few. I enjoy solving complex problems, exploring new tech, fitness, content creation, and business growth. I focus on helping businesses respond faster, capture more leads, and scale with clean, reliable systems that run smoothly 24/7.
FAQ
Which AI platforms do you use to build the calling agent?
I primarily build with VAPI and Retell AI — the two most reliable and natural-sounding AI voice platforms available right now. Both support real-time conversation, interruption handling, and CRM webhook integration. Depending on your call volume, budget, and use case with this i can recommend
Which CRMs can the calling agent sync with automatically?
I integrate with HubSpot, Salesforce, Odoo, Bitrix24, SAP Sales Cloud, and monday.com CRM natively. For other CRMs, I use Make, n8n, or Zapier as a bridge which covers virtually any platform with an API or webhook. Every call outcome, disposition, recording link, and contact update is pushed to CRM
Will the AI voice sound robotic or unnatural to my leads?
No. VAPI and Retell AI both use large language models with ultra-low latency responses, meaning the agent listens, processes, and replies in under 800 milliseconds which is within natural human conversation speed. I also write custom conversation scripts tailored to your product, industry
What do I need to provide to get started?
To begin I need four things your CRM login credentials or API key, your call script or a description of what the agent should say, your Twilio or SIP trunk account details for outbound calling, and access to the lead list or CRM trigger you want to use to fire the calls.
Can the AI agent transfer calls to a live human when a lead is interested?
Yes — hot transfer is one of the most valuable features I build into every Standard and Premium package. When the AI detects buying intent or a specific trigger phrase from the prospect, it announces the transfer, holds the lead on the line, and connects them to your designated agent or sales rep
Reviews
2 reviews for this Gig
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Rating Breakdown
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- Quality of delivery
- Value of delivery
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A alagiekinteh
United States
Liam did an outstanding job building our Retell AI outbound calling system for healthcare staffing business development. From the beginning, he took the time to understand our workflow, requirements, and long-term goals, and translated them into a practical, scalable solution. His attention to detail...
$200-$400
Price
10 days
Duration
Helpful?L lily_monroe8
United States
Liam did an excellent job setting up my Ultravox AI voice bot with Twilio SIP trunk. Communication was clear, setup was smooth, and everything worked properly after testing. He explained things well and handled all the technical parts for me. Highly recommended if you need AI voice or SIP setup help.
Up to $50
Price
1 day
Duration
L 
Seller's Response
Helpful?
Reviews
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
A alagiekinteh
United States
Liam did an outstanding job building our Retell AI outbound calling system for healthcare staffing business development. From the beginning, he took the time to understand our workflow, requirements, and long-term goals, and translated them into a practical, scalable solution. His attention to detail...
$200-$400
Price
10 days
Duration
Helpful?L lily_monroe8
United States
Liam did an excellent job setting up my Ultravox AI voice bot with Twilio SIP trunk. Communication was clear, setup was smooth, and everything worked properly after testing. He explained things well and handled all the technical parts for me. Highly recommended if you need AI voice or SIP setup help.
Up to $50
Price
1 day
Duration
L Seller's Response
Helpful?
