Freelance AI Voice Developers in Nigeria

Freelance AI Voice Developers in NigeriaFreelance AI Voice Developers in Nigeria

Projects People

Israel Chinwuba

Full-Stack Dev | AI Automation Expert | Startup Growth

1x: Hired

5.0: Rating

30: Followers

Full-Stack Dev | AI Automation Expert | Startup Growth

Cover image for HIPAA-Compliant AI Medical Operations Automation

HIPAA-Compliant AI Medical Operations Automation

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Cover image for Luxury Dental Practice Web Application Development

Luxury Dental Practice Web Application Development

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Cover image for AirBills

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Cover image for High-Density Analytics Dashboard Development

High-Density Analytics Dashboard Development

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AI Voice Developer(2)

⚡ I fix broken systems and make workflows unstoppable

1x: Hired

53: Followers

⚡ I fix broken systems and make workflows unstoppable

Cover image for Boost Your Revenue with Our $499 Instant Call Automation System

I just sold a $499 automation system to a scraping company. Not because AI is trendy. Not because automation sounds cool. Because speed protects revenue. They were generating inbound calls… but response delays were quietly killing conversions. And in business, momentum is money. So we built a system that: • Answers every call instantly • Eliminates missed calls completely • Qualifies and routes automatically • Requires zero manual handling No latency. No bottlenecks. No human dependency. Let me ask you something: But if a high-intent lead cools off before first contact, nothing downstream matters. Most teams obsess over funnels and ads. Speed isn’t operational. It’s strategic. Fix the response time. Everything else compounds.

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Cover image for I just finished creating a

I just finished creating a voice AI call assistant for one of my real estate clients in India, and the results are already impressive. Check out this video of him testing the system in real-time: 1. Answers calls automatically 2. Books appointments without human intervention 3. Sends confirmations & reminders instantly For real estate brokers, every missed call is lost revenue. With this AI assistant, you never miss a lead, save hours every week, and can focus on closing deals instead of answering calls. 💡 Imagine having this system for your business. DM me if you want to see a live demo and how it can transform your client acquisition.

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Cover image for Every missed call is lost

Every missed call is lost revenue. Every delayed response is a client slipping away. Watch this AI voice call assistant: 1. Answers calls automatically 2. Books appointments in real-time 3. Sends confirmations & reminders instantly For real estate brokers and business owners, this isn’t just automation, it’s a revenue machine. Capture every high-intent lead, day or night, while competitors are still manually answering calls. 💡 DM me for a live demo and see how this system can double your appointments in days.

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Cover image for Every missed call is lost

Every missed call is lost revenue. Every delayed response is a buyer slipping away. Imagine a voice AI assistant that: • Speaks 30 languages • Books appointments automatically • Sends confirmations and reminders instantly • Works 24/7, never misses a lead For real estate brokers, this isn’t a luxury, it’s your revenue machine. While competitors answer calls manually, you capture every high-intent inquiry, day or night, local or international. Stop leaving money on the table. Step into the future of automated client acquisition. 💡 DM me if you want a demo and see how top brokers are doubling their appointments in days.

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AI Voice Developer(5)

The AI Trick That Closed $10K While I Slept

5.0: Rating

7: Followers

The AI Trick That Closed $10K While I Slept

Cover image for Transformative Insights: AI Voice Agents in Real Estate Sales

The call that changed how I think about AI voice agents. I was reviewing a call recording for a client a real estate business running our Vapi AI agent on inbound leads. A prospect called asking about a property. Standard stuff. The agent handled it clean. Then the prospect said: "Actually, I'm not sure I'm ready to buy. My wife and I are still deciding." The agent didn't push. Didn't read from a script. It said something like: "That makes sense it's a big decision. Can I ask what's holding you back most right now?" The prospect opened up. Gave 4 minutes of real objection data. The agent acknowledged each one, offered relevant information, and suggested a low-pressure follow-up call. That prospect booked an appointment three days later. No human was on that call. No human wrote that response. The agent was doing what a great salesperson does — listening, adapting, and creating space. That's when I stopped thinking of AI voice as a cost-saving tool. It's a revenue tool. → I build these for service businesses. DM me if you want to see one live.

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Cover image for Website Chatbot — The Magic

Website Chatbot — The Magic Dry Cleaners A website visitor shouldn't have to hunt for information or wait for a response. This chatbot handles them the moment they land. Built a conversational chatbot flow for The Magic Dry Cleaners that greets visitors, identifies their intent, and guides them down the right path. Visitors choosing dry cleaning get walked through item categories clothes, furniture, or other then introduced to the business and prompted to book. Those just browsing get a friendly hold message. Anyone asking who the business is gets a quick company intro with a call-to-action. Lead capture kicks in the moment someone shows buying intent, collecting their name before moving them forward. Friendly, on-brand, and built to convert browsers into bookings. Stack: Chatbot Builder · Conversational Flow · Lead Capture

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Cover image for Built a Make.com (http://Make.com) automation

Built a Make.com (http://Make.com) automation that connects a Vapi AI voice agent directly into GoHighLevel handling real-time call data, routing logic, and CRM updates without manual intervention. The flow captures inbound webhook events from Vapi, processes them through an OpenAI completion layer, hits a dynamic HTTP endpoint, then routes outcomes through a custom decision tree triggering either a callback webhook or a variable-setting + GHL update path depending on the call result. Stack: Vapi · Make.com (http://Make.com) · OpenAI · GoHighLevel · Custom Webhooks Clean, reliable, and built to scale across high call volumes.

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Cover image for About Louis Dodou

About Louis Dodou

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AI Voice Developer(6)

AI systems to automate and scale your business

New to Contra

AI systems to automate and scale your business

Cover image for AI Cold Calling System for

AI Cold Calling System for Insurance Agencies | AI Voice Agent, Vapi AI, n8n Automation & OpenAI Integration An insurance agency needed a scalable AI cold calling system to automate outbound lead generation, reduce manual calling time, and improve appointment booking efficiency. The client wanted an AI voice agent capable of making outbound calls, qualifying insurance prospects in real time, and transferring high-intent leads directly to live insurance representatives. To solve this, I developed a custom AI automation workflow using Vapi AI, OpenAI, Twilio, and n8n workflow automation. The AI calling agent was trained to handle natural conversations, answer common insurance questions, qualify prospects based on predefined criteria, and route hot leads to human agents instantly. The system included conversational AI logic, AI voice automation, webhook integrations, and automated workflow triggers for seamless lead management. Using OpenAI API and conversational AI capabilities, the voice assistant delivered human-like interactions that improved customer engagement and increased response rates. I also implemented Twilio call handling and n8n automation workflows to manage outbound calls, lead tracking, follow-up automation, and CRM-ready data synchronization. The workflow reduced manual workload for the insurance sales team while improving operational efficiency and lead conversion performance. Key features included: AI cold calling automation AI voice calling agent Outbound call automation Real-time lead qualification Conversational AI workflows AI appointment booking support Twilio phone system integration OpenAI API integration n8n workflow automation AI customer support handling AI sales agent functionality CRM workflow automation AI receptionist capabilities Automated lead routing to live agents This project helped the client modernize their insurance sales process using AI automation, voice AI, and workflow automation technology while creating a scalable outbound lead generation system optimized for business growth. Tools & Technologies Used Vapi AI n8n OpenAI API Twilio Webhook Integrations AI Voice Agent Workflows Conversational AI Automation CRM Integration Systems Keywords: ai automation | chatbot | openai api | workflow automation | n8n | ai chatbot | ai agents | make com automation | crm integration | ai developer | chatgpt integration | automation setup | zapier automation | ai assistant | langchain | ai saas | ai web app | api integration | ai voice agent | lead generation | ai app developer | full stack developer | web application | n8n workflows | ai content creation | ai prompts | ai consultant | ai tools | generative ai | custom chatbot | llm integration | chatbot development | ai workflow | make com expert | ai business | ai integration | automation bot | workflow | ai software | ai calling agent | ai receptionist | voice ai | ai customer support | appointment booking | ai sales agent | outbound calls | inbound calls | conversational ai | vapi ai | synthflow ai | retell ai | elevenlabs | voiceflow | ai automation agency | custom ai agent | ai lead generation | ai workflow setup | business automation | automation expert | ai web application | ai mobile app | ai chatbot app | open ai integration | ai seo | geo seo aeo | prompt engineering | custom prompts | humanize ai content | ai proofreading | rewrite ai content | ai editing | ai content editing | chat gpt prompt | chatgpt prompts | ai prompt engineer | midjourney prompts | claude ai | anthropic claude | claude code | claude automation | claude expert | claude cowork | lovable ai | lovable dev | lovable website | lovable app | vibe coding | vibe coder | cursor ai | replit ai | base44 expert | bolt new ai | v0 | rocket new | supabase integration | stripe integration | oauth | vercel deployment | deploy web app | saas mvp | ai saas app | web app | website development | custom website | business website | wordpress website | shopify store | ecommerce developer | clone website | convert website | wix to wordpress | squarespace | softr webapp | database | docker | vps setup | self hosted ai | ollama | flowise | rag application | rag pipeline | rag ai agent | openclaw | open claw | clawdbot setup | clawbot | clawd bot | install openclaw | openclaw setup | autonomous ai | web scraping | selenium | data extraction | crm workflow | email automation | process automation | social media automation | youtube automation | tiktok automation | faceless youtube | viral content | ai tiktok videos | ai video automation | faceless videos | cash cow videos | social media bot | instagram automation | linkedin automation | cold email | email campaign | data enrichment | apollo io | instantly ai | clay | hubspot automation | monday crm | gohighlevel workflow | ghl automation | sales funnel | landing page | funnel builder | highlevel workflow | ghl chatbot | ghl funnel | follow up boss | kvcore | real estate crm | phone system | voip | ringcentral | aircall | openphone | nextiva | freepbx | asterisk | justcall | twilio | manychat chatbot | whatsapp chatbot | live chat | customer service | mobile app developer | flutter developer | react js | javascript | python | java programming | spring | machine learning | nlp | gpt4 | gpt3 | deepseek | gemini | crewai | manus ai | gumloop | google ai studio | ai development | ai consultant | ai voice assistant | ai cold caller | booking automation | call automation | ai phone bot | telemarketing bot | workflow automation | integrations | webhook integration | zapier webhook | make scenario | n8n ai automation | n8n integration | n8n developer | n8n expert | n8n ai agent | n8n chatbot | n8n voice agent | make automation | integromat | power automate | microsoft powerapps | power bi | sharepoint | monday automation | hubspot crm | pipedrive crm | zoho crm | clickup | google sheets | slack | airtable crm | notion | typeform | webhook | productivity tools | ai app | chatbot setup | ai chatbot development | custom design | software developer | fullstack | ai website | ai mobile | ai web | ai consulting | openai integration | ai caller | ai call automation | voice calling agent | ai call assistant | ai voice caller | ai workflows | automation workflows | chatbot integration | website automation | crm setup | task automation | ai agents development | business process automation | ai customer service | ai sales | ai receptionist setup | voice automation | ai cold calling | outbound call automation | inbound support ai | conversational voice ai | ai agent automation

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Cover image for Problem: Enterprise demos are expensive,

Problem: Enterprise demos are expensive, slow, and often forgettable - so prospects never see the product's real value. Here's a repeatable, hands-on way ElevenLabs turned demos into a growth engine using Lovable (and you can copy it): 1) Define the demo outcome (2-3 minutes) • Pick one persona (GTM lead, engineer, marketing) and one measurable win you want to unlock (pilot sign-up, buy-in, cross-sell). 2) Choose a concrete scenario (3-5 minutes) • Make it visual and story-driven: e.g., a movie promo with interactive characters or a CPG brand with a voice-first support persona. 3) Assemble assets (5-10 minutes) • One short script/flow that shows product value in <90s. • 2-3 audio samples or prompts for voice/mood. • A single mock UI/frame (Figma or a screenshot) to embed. 4) Build the demo in Lovable (5-15 minutes) • Create the flow, wire the audio outputs to ElevenLabs voice + music models, drop in your mock UI, and set simple interaction triggers. • Test once. Iterate twice. Ship. 5) Use the demo as a sales asset • Hand it to your champion to run internally, embed in a prospect call, or include in a pilot proposal. Practical notes & impact • Timeframe: teams at ElevenLabs cut demo build time ~50% - 3-4 demos in the time it used to take to make one. • Outcome: faster sales cycles, more pilots, and direct cross-sell because prospects see multiple products working together. • Edge case: you can build a credible, working demo in the back of a cab - keep it focused and forgivable. Tools to use • Lovable - prototype + host the interactive experience • ElevenLabs API - voices & music for high-fidelity audio • Figma/screenshots - simple visuals • Optional: Make.com/Zapier for lightweight integrations Challenge: Pick one high-value prospect this week - 15 minutes, one persona, one demo. Build it. Share the link or the result here and I’ll give feedback. #demos #productdemos #salesenablement #productledgrowth #SaaS #gotomarket #ElevenLabs #Lovable #UX #productmanagement #sales #revenueops

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Cover image for AI Virtual Tutor

This project involved

AI Virtual Tutor This project involved building a personalized educational experience using an n8n ai agent architecture. By analyzing the interaction flow, I set up a system where student queries are processed through a retrieval-augmented generation (RAG) pipeline. I used n8n automation to connect a frontend chat interface with a vector database in Notion, allowing the AI to pull from specific course materials. As an n8n workflow specialist, I ensured the api integration handled conversational memory, making this ai chatbot far more capable than a standard LLM. It’s a prime example of high-level ai automation designed for the future of EdTech.

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Cover image for AI Survey & Feedback Collector

I

AI Survey & Feedback Collector I engineered this AI automation to transform passive feedback into real-time business intelligence. The workflow starts when a user submits a response via Typeform or Google Forms, which triggers a make.com (http://make.com) scenario via a webhook. I integrated OpenAI to perform sentiment analysis and categorization on the text, then used an API integration to route high-priority "negative" sentiment alerts to Slack while archiving all data in Airtable. This make.com (http://make.com) automation (formerly Integromat) ensures no customer concern goes unnoticed, showcasing my expertise as a make.com (http://make.com) expert in sentiment-driven workflow automation.

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AI Voice Developer(9)

Emmanuel Oluwapelumi

I will design a responsive websit and help you automate n8n

New to Contra

I will design a responsive websit and help you automate n8n

Cover image for It's been a little over

It's been a little over a week since I last shared an update—sorry for going quiet! 👋 I've been fully focused on building something exciting: Classic AI Solution, an AI-powered website designed to help businesses automate customer interactions, qualify leads, schedule appointments, and streamline operations. This project has involved much more than just designing a website. I combined several powerful tools to create a complete AI automation experience: 🤖 Vapi – for the AI voice agent and conversational assistant. ⚡ n8n – for backend workflow automation, appointment scheduling, and integrations. 🎨 Lovable – for building the modern, responsive frontend. 🔗 Plus additional tools and APIs to connect everything into one seamless system. It's been an amazing opportunity to work across AI, automation, voice technology, and web development all in one project. You can check out the live demo here: https://classicaisolution.lovable.app I'd love to hear your thoughts! If your business could benefit from an AI voice agent, workflow automation, or a modern website, let's connect. 🚀 #AI #Vapi #n8n #Lovable #Automation #VoiceAI #WebDevelopment #React #AIAgents #BuildInPublic #Tech #OpenToWork

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Cover image for AI-Powered Lead Nurturing & Qualification

AI-Powered Lead Nurturing & Qualification System Built an advanced n8n automation that retrieves warm leads, analyzes conversations with OpenAI, performs sentiment analysis, generates personalized follow-ups, updates CRM records, promotes qualified prospects to the Hot Lead pipeline, and instantly alerts the sales team when a lead is ready to convert. The system automates the entire lead nurturing process, reducing manual work while improving response times and sales efficiency.

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Cover image for Just completed another modern landing

Just completed another modern landing page project focused on speed, clean UI, and user experience. 🚀 MotoGo is designed to connect users with fast and reliable delivery riders through a simple and intuitive platform. The goal was to create a responsive, user-friendly interface that feels modern, smooth, and conversion-focused. Excited to keep building digital products that solve real-world problems with design and technology. 🔥 #WebDesign #FrontendDevelopment #UIDesign #LandingPage #ReactJS #WebDevelopment #Tech #BuildInPublic

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Cover image for AI-Powered Cold Email & Follow-Up

AI-Powered Cold Email & Follow-Up Automation Built an advanced n8n workflow that automates personalized cold email campaigns from start to finish. The system schedules email sequences, skips weekends, personalizes messages with dynamic placeholders, sends emails via Gmail, monitors replies, classifies conversations, and automatically determines whether to continue the sequence or respond to prospects. It also updates campaign records in Google Sheets, creating a fully automated outreach system that improves response rates while eliminating manual follow-ups.

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AI Voice Developer(1)

AI Automation Engineer

New to Contra

AI Automation Engineer

Cover image for A multi-channel virtual front desk

A multi-channel virtual front desk for a small dental clinic, built in n8n as a single LangChain toolsAgent (the Dental Support Agent) wired to nine typed tools. The agent answers FAQs, books and cancels 30-minute appointments inside the clinic's Africa/Lagos business window, captures CRM data, escalates billing disputes and dental emergencies to humans on Slack, and replies in voice when a patient sends a Telegram voice note all through one shared Postgres-backed conversation memory. The most impressive technical move is the single agent that owns the entire operation and reaches into the rest of the system through another workflow dispatcher that re-enters the workflow eight ways via a switch node.

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Cover image for I built an inbound sales

I built an inbound sales automation flow that enriches and scores leads before CRM progression. The workflow pulls company context, updates HubSpot records, and applies intent checks so low-quality leads do not inflate pipeline stages.

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Cover image for I built an end-to-end sourcing

I built an end-to-end sourcing flow from unstructured listing inputs to structured investment records. The system validates data against strict schemas, handles pagination and rate limits, and runs document checks on legal title PDFs to flag risks for human review.

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Cover image for I built one workflow that

I built one workflow that triages inbound Gmail into noise, operational, and meeting paths. Meeting requests are split into clear versus ambiguous before any calendar logic runs. Ambiguous requests get a clarify reply. Clear requests use real calendar availability plus booking caps from Postgres. Key outcomes - Prevents duplicate processing with DB-backed dedupe - Uses confidence thresholds to avoid low-quality sends - Keeps outbound mail plain text and auditable - Supports exact-match auto-booking only when conditions are safe

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AI Voice Developer(1)

Goodnews Egbewale

n8n Architect, CRM & AI Automation Specialist

New to Contra

n8n Architect, CRM & AI Automation Specialist

Cover image for Day 3
Autopilot Hub: Expert n8n

Day 3 Autopilot Hub: Expert n8n Architecture Series I produced a high-quality technical demonstration series aimed at distinguishing "n8n Architects" from standard users. The project focused on the "Physics of Automation," teaching advanced concepts like n8n's array-based execution model vs. linear task automation. Key Deliverables: Curriculum: Lessons on Nodes vs. Tasks and JSON data structures. AI Production: Integrated ElevenLabs voiceovers with technical screen recordings. Engineering: Built live JS/Code Node workflows to demonstrate scalability. Pipeline: Handled full production: scripting, AI synthesis, Loom & editing.

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Cover image for AI Color System Generator From Image

AI Color System Generator From Image → to Code. I built an agentic workflow that analyzes any uploaded image, extracts key colors, and uses AI to mathematically generate a balanced 7-color design palette. It then automatically maps these colors to UI components (Backgrounds, Headers, Buttons) for both Light & Dark modes, delivering a ready-to-use JSON theme configuration.

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Cover image for This autonomous research agent orchestrates

This autonomous research agent orchestrates n8n, DeepSeek, and Firecrawl to perform "visual" web searches. By converting natural language into precise search operators, the system filters out noise before executing a deep scrape. Crucially, it retrieves not just the text content for analysis but also captures high-resolution, full-page screenshots of every result. This delivers a comprehensive briefing where every insight is backed by direct visual evidence, perfect for competitive analysis or archiving point-in-time web states.

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Cover image for Meeting Preparation Briefs Workflow This intelligent workflo...

Meeting Preparation Briefs Workflow This intelligent workflow acts as your personal AI sales assistant. It monitors your calendar for upcoming meetings and automatically prepares you by researching the prospect's company. 15 minutes before any external meeting, it identifies the target company, scrapes the latest news from Google, synthesizes a briefing using advanced AI (OpenAI), and delivers a beautifully formatted HTML report directly to your inbox. This ensures you never walk into a meeting unprepared. Core Capabilities Smart Filtering: Detects external meetings starting soon; ignores internal chats. Live Research: Scrapes the last 7 days of Google News for the prospect. AI Insight: Synthesizes noise into 3 key updates and 1 icebreaker. Brief Delivery: Emails a polished HTML summary 15 minutes before your call.

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AI Voice Developer(1)

Valentine Cheluchi

Build AI agents & backend automations: Botpress, n8n, Zapier

9: Followers

Build AI agents & backend automations: Botpress, n8n, Zapier

Cover image for Chelucaller: Real Estate AI Voice Agent

Chelucaller: Real Estate AI Voice Agent

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Cover image for Pigent AI Machine Learning Trading Signal System

Pigent AI Machine Learning Trading Signal System

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Cover image for AI Customer Service Chatbot for Dog Daily

AI Customer Service Chatbot for Dog Daily

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Cover image for Celia Integral Coach App Development (AI Coach)

Celia Integral Coach App Development (AI Coach)

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AI Voice Developer(1)