I will build an ai voice agent with vapi, retell or twilio

D
dario9661
D
dario9661
Dario Acimovic

Level 2

5.0
5.0
build an ai voice agent with vapi, retell or twilio
Full Screen
build an ai voice agent with vapi, retell or twilio

About this gig

I build AI voice agents that handle your calls 24/7 inbound and outbound, appointment booking, lead qualification, sales, support.


WHAT I BUILD:

Inbound AI Receptionist - answers calls, books appointments, qualifies leads

Outbound AI Caller - cold calls, follow-ups, surveys, reminders

Sales Voice Agent - handles objections, nurtures leads, closes

Support Voice Agent - resolves issues, routes to human when needed


Every agent is customized to match your brand voice and business logic.


TECH STACK:

Vapi, Retell AI, Twilio, OpenAI GPT-4, n8n, HubSpot, Airtable, Supabase, Google Sheets, Slack, WhatsApp API, Telegram API


WHY ME:

Deep Vapi & Retell AI expertise

Natural conversation flow with human-like voices

Multi-language support for global operations

Seamless CRM and calendar integration

Full setup, testing, docs included

I scope every project first. A working system is guaranteed.


Message me with what you want your voice agent to do.

  • AI Model Frameworks & Tools

    • Retell AI
    • Vapi AI
    • n8n
    • OpenAI ChatGPT
    • Anthropic Claude
    • Google Gemini

  • Platform

    • Automate
    • Discord
    • Facebook Messenger
    • Google Assistant
    • HubSpot CRM
    • Instagram
    • n8n
    • SMS/Text Messaging
    • Telegram
    • WhatsApp

  • Type

    • Lead generation
    • Task automation
    • Customer Support
    • Voice & Calling
    • CRM & Internal Workflows

  • Automation Integration Points

    • Website
    • Mobile app
    • Google Sheets
    • Trello
    • Slack
    • Email
    • Airtable
    • Asana
    • Monday.com
    • Shopify
    • Salesforce
    • Mailchimp
    • Social Media
    • Hubspot
    • TypeForm

  • Programming Language

    • JavaScript
    • Python

Get to know Dario Acimovic

Dario Acimovic

AI Agent Engineer Claude Code HermesSystem System architecture and design

5.0(230)

Level 2

  • FromSerbia
  • Member sinceDec 2020
  • Avg. response time1 hour
  • Last delivery1 month

  • Languages

    English, Serbian
AI Agent Systems Engineer I build production-ready AI agent systems using Claude Code, Claude Agent SDK, MCP, custom skills, plugins, subagents, memory systems, and automation workflows. I can help with agent architecture, custom tooling, dashboards, backend systems, databases, GitHub workflows, CI/CD, observability, and reliable production infrastructure. 7 years of experience shipping software across agency and product teams.

My Portfolio

Reviews

1 reviews for this Gig
5.0

(1)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • J

    jamiedavis360

    Repeat Client

    GB

    United Kingdom

    5

    Dario met all my needs and delivered the work asap to me with no issues at all would highly recommend

    $100-$200

    Price

    5 days

    Duration

    Helpful?
    Yes
    No
Reviews

1 reviews for this Gig
5.0

(1)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • J

    jamiedavis360

    Repeat Client

    GB

    United Kingdom

    5

    Dario met all my needs and delivered the work asap to me with no issues at all would highly recommend

    $100-$200

    Price

    5 days

    Duration

    Helpful?
    Yes
    No

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