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Fiverr Pro
English
$
USD
I will do ai voice calling agents using retell ai, vapi with n8n, make com, twilio IVR
Joshua
Level 1
4.0
4.0
About this gig
Do you need a powerful AI Voice Agent that actually works in real business workflows?
Youre in the right place. I build real, production ready AI systems using Retell AI, VAPI, n8n, Zapier, Make.com, and more.
I help businesses automate calls, qualify leads, route conversations, update CRMs, send SMS follow ups, and remove manual work completely.
If you want an AI that speaks, listens, thinks, and acts I will build it.
What You Get
Depending on you wants, I can build:
AI Voice Agents
VAPI or Retell AI calling agent setup
Natural, human like voice conversations
Lead qualification workflows
Appointment-booking agents
Inbound + outbound call logic
Webhooks, triggers, retries & escalation flows
Automation Workflows
n8n workflows (simple advanced)
Zapier integrations
CRM updates (HubSpot, GoHighLevel, Airtable, Notion, Sheets)
SMS, email, call logging
Custom logic (if/else, filters, conditions, memory)
Full Business Systems
Lead Call CRM Follow-up
Multi step AI sequences
Error handling & monitoring
Dashboards & reporting setup
Ready to start?
Send me a message with:
Your use case
The platform you prefer (VAPI / Retell / n8n / Zapier)
Any CRM or tools you use
Get to know Joshua
Joshua
joshua
Level 1
- FromNigeria
- Member sinceJul 2022
- Avg. response time1 hour
- Last delivery3 weeks
Languages
English, German, French, Italian, Spanish
Hello valvable client,
I build AI voice agents, chatbots, and automation systems that help businesses handle calls, reply to customers, book appointments, and manage leads automatically.
I specialize in AI voice agents (inbound & outbound), Wha_tsApp and website chatbots, CRM automation, and workflow integrations using tools like Twilio, VAPI, n8n, Make, GoHighLevel, Airtable, and Voiceflow.
Tell me what you want to automate or fix, and I will help you design a smart, scalable solution that actually works.
My Portfolio
Other Chatbot Development Services I Offer
FAQ
What do I need to get started?
Just tell me your use-case. If you already use Retell AI or Vapi, share your API key, if not, I will guide you through setup.
Can the AI voice agent follow a custom script?
Yes. I will customize the script to match your brand tone, questions, and workflow. The agent will respond intelligently, not just read a script.
Do you integrate the agent with CRMs or other apps?
Absolutely. I can connect the agent to CRMs, Google Sheets, webhooks, or your automation tools (n8n/Make.com) so all data flows smoothly.
Will I be able to test the agent before final delivery?
Yes. You will get a test call or demo to validate the voice quality, responses, workflow, and integrations before the final handover.
Reviews
4 reviews for this Gig
| (3) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (1) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
D d16486215
United States
It is nice working with you Joshua! He demonstrated deep expertise, clear communication, and a strong commitment to delivering exactly what I needed. From setup to automation, everything was handled professionally and efficiently. Joshua went above and beyond to ensure the project was successful, and...
Up to $50
Price
5 days
Duration
Helpful?B brilliance_e
United States
Josh, is an hardworking freelancer and he's delivered more than my expectation. Highly recommended
Up to $50
Price
2 days
Duration
Helpful?M 
moelorem
United States
went above and beyond, nice working with him. will continue too work with him
Up to $50
Price
2 days
Duration
Helpful?A 
adlitaly
Italy
Ho contattato questo sviluppatore per creare una segretaria virtuale che rispondesse alle chiamate. Durante il lavoro mi ha fatto modificare e configurare molte volte diversi programmi e servizi. Dopo settimane di tentativi, la voce della segretaria risultava ancora poco naturale e non adatta a parlare...
$100-$200
Price
2 months
Duration
N 
Seller's Response
Helpful?
Reviews
4 reviews for this Gig
| (3) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (1) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
D d16486215
United States
It is nice working with you Joshua! He demonstrated deep expertise, clear communication, and a strong commitment to delivering exactly what I needed. From setup to automation, everything was handled professionally and efficiently. Joshua went above and beyond to ensure the project was successful, and...
Up to $50
Price
5 days
Duration
Helpful?B brilliance_e
United States
Josh, is an hardworking freelancer and he's delivered more than my expectation. Highly recommended
Up to $50
Price
2 days
Duration
Helpful?M moelorem
United States
went above and beyond, nice working with him. will continue too work with him
Up to $50
Price
2 days
Duration
Helpful?A adlitaly
Italy
Ho contattato questo sviluppatore per creare una segretaria virtuale che rispondesse alle chiamate. Durante il lavoro mi ha fatto modificare e configurare molte volte diversi programmi e servizi. Dopo settimane di tentativi, la voce della segretaria risultava ancora poco naturale e non adatta a parlare...
$100-$200
Price
2 months
Duration
N Seller's Response
Helpful?
