Senior AI Agent Engineer (Voice AI & Sales Automation)

Senior AI Agent Engineer (Voice AI & Sales Automation) Location: Remote (Worldwide) Type: Contract to Full-Time Compensation: $5,000-$15,000/month DOE + Performance Bonuses About Us We are building the next generation of AI-powered sales systems across multiple industries including legal, healthcare, lead generation, SaaS, and e-commerce. Our goal is simple: create AI sales representatives that can engage prospects, qualify leads, handle objections, book appointments, follow up automatically, and integrate seamlessly into our CRM and marketing systems. We're looking for an elite AI Agent Engineer who can help us build this future. What You'll Build AI voice agents that make and receive phone calls AI appointment setters and sales development representatives (SDRs) AI lead qualification systems AI follow-up systems using SMS, email, and voice CRM-integrated AI workflows Multi-agent systems that collaborate to move prospects through the sales process AI-powered customer support and onboarding systems Required Skills AI & LLMs OpenAI API Claude API Gemini API Prompt Engineering Retrieval-Augmented Generation (RAG) Memory Systems AI Agent Frameworks (LangGraph, CrewAI, AutoGen, etc.) Voice AI Vapi Retell AI Bland AI ElevenLabs Twilio Voice Speech-to-Text / Text-to-Speech Development Python API Development Webhooks Database Design Vector Databases (Pinecone, Weaviate, Chroma, etc.) Automation n8n Make.com Zapier GoHighLevel HubSpot Salesforce Preferred Experience Built production AI sales agents Built AI callers that book appointments Built AI systems handling 100+ conversations daily Experience with sales funnels and lead generation Experience integrating AI into CRMs What Success Looks Like Within 90 days, you will help us deploy: AI inbound sales representative AI outbound prospecting agent AI appointment setter AI customer service representative AI follow-up system across SMS, email, and voice How To Apply Please include: Links to AI projects you've built Live demos (preferred) Technologies used Call recordings or examples (if available) Your hourly rate or monthly retainer A brief explanation of the most advanced AI agent you've deployed IMPORTANT Applicants who can demonstrate a live AI sales agent in production will receive priority consideration. If you've only experimented with ChatGPT prompts but have not deployed production AI systems, this role is likely not a fit. We are looking for builders who can create AI employees—not just AI automations.