Sulaimon O.
AI Voice Agent Expert | Gohighlevel Expert
⭐️⭐️⭐️⭐️⭐️ "Sulaimon is super knowledgeable, fast, and very detailed. He understood exactly what I needed and delivered within the expected timeframe at an affordable rate. He’s my go-to for any marketing automation task." ⭐️⭐️⭐️⭐️⭐️ "Loved working with Sulaimon so much that I'm hiring him for other projects. It’s been great, and I look forward to doing much more with him!" Businesses today don’t just need automation anymore — they need intelligent AI systems that can speak, qualify leads, book appointments, follow up, and operate like a real team member. That’s where I come in. I’m Sulaimon Ogungbayi, an AI Voice Agent Developer and Marketing Automation Expert specializing in building AI-powered communication systems that help businesses automate conversations, reduce operational workload, improve response time, and increase conversions. I develop advanced AI voice and chat agents using VAPI, Retell AI, ElevenLabs, OpenAI, Twilio, GoHighLevel, Make com, and n8n — enabling businesses to run scalable, human-like AI communication systems that work 24/7. Whether you need an AI receptionist, outbound calling agent, appointment setter, support assistant, CRM automation system, or a fully integrated conversational AI workflow, I handle the complete implementation from strategy to deployment. What I Can Help You Build: ✅ AI Voice Agents using VAPI, Retell AI & ElevenLabs ✅ AI Receptionists for inbound and outbound calls ✅ Conversational AI systems with natural human-like responses ✅ Appointment booking AI integrated with GoHighLevel Calendars ✅ AI lead qualification and automated follow-up systems ✅ AI customer support and sales call agents ✅ AI-powered CRM workflows and pipeline automations ✅ OpenAI & ChatGPT API integrations ✅ Voice AI systems with STT/TTS functionality ✅ AI chatbots and omnichannel communication systems ✅ Workflow automation using Make com, Zapier & n8n ✅ API integrations, webhooks, and backend automations ✅ AI SaaS and web application development AI & Automation Tools I Specialize In 🔹 AI & Voice Technologies VAPI • Retell AI • ElevenLabs • OpenAI • ChatGPT API • Whisper AI • LangChain • SynthFlow • RAG Systems • Prompt Engineering • NLP 🔹 Automation & CRM Platforms GoHighLevel (GHL) • Make. • Zapier • n8n • HubSpot • Twilio • CallRail • Firebase • Airtable • Webhooks • REST APIs Why Businesses Work With Me Most businesses struggle with: ✅ Missed calls and lost leads ✅ Slow follow-ups ✅ Disconnected systems ✅ Manual customer communication ✅ Inefficient workflows ✅ Poor lead qualification ✅ Low operational efficiency I solve these problems by building intelligent automation systems that improve speed, consistency, customer engagement, and revenue generation. My approach focuses on both the technical infrastructure and the business outcome behind the automation. That means I don’t just build systems that “work.” I build systems that: convert leads faster reduce manual effort improve customer experience increase operational efficiency support business scalability generate measurable ROI Industries I’ve Worked With ✔ SaaS ✔ Real Estate ✔ Marketing Agencies ✔ HVAC ✔ E-commerce ✔ Hospitality ✔ Education ✔ FinTech ✔ Service-Based Businesses What Makes Me Different: ✅ End-to-End AI Implementation From prompt engineering and conversational flow design to deployment and CRM integration. ✅ Human-Like AI Conversations I create AI agents that sound natural, understand context, and handle interactions intelligently. ✅ Automation Built for Revenue Growth Every workflow is strategically designed to improve conversions, customer retention, and operational performance. ✅ Technical Expertise + Business Strategy I understand both the backend systems and the business objectives driving them. If you're looking for an expert who can help you deploy scalable AI voice agents, automate customer communication, optimize workflows, and build intelligent systems that genuinely improve business performance — let’s connect. 🚀 Send me a message and let’s discuss how we can build your AI automation system. AI Voice Agent Developer| VAPI Developer| Retell AI Expert| ElevenLabs Integration| Conversational AI | AI Receptionist| GoHighLevel Expert| Marketing Automation| AI Chatbot Development| OpenAI API Integration| ChatGPT API Twilio Integration| Workflow Automation| n8n Developer| Make com Expert| AI Appointment Setter| Prompt Engineering| NLP| AI Call Agent| Voice AI Developer| STT/TTS Systems CRM Automation AI SaaS Development API Integration Webhooks
Earnings and projects
Last 6 months ÷ 6
Read daily since Oct 18, under 30 days
Billed in all: $17,382$17k
$27 in the last 6 months
Across 7 contracts
Across 49 contracts
Earnings, last 30 days
Tracked from Oct 18, 2026.
Skill rankings: Top 22% in SAP Conversational AI
Ranked by MRR among everyone on Upwork with the skill.
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