You will get Real Time AI Voice Agent - HVAC Receptionist - Raw Firm Consultant
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Project details
I build production-grade AI automation systems that actually work — not just prototypes. As an AI Systems Architect specializing in n8n, Claude API, and supervised AI workflows, I've architected RangeView Marketing: an autonomous platform processing thousands of monthly transactions with zero silent failures.
What sets me apart: I ship lean MVPs first (100-user scale), then iterate based on real data. No over-engineering. Every workflow includes error handling, audit logging, and clear documentation so your team can maintain it.
Specializing in: Gmail/Calendar OAuth integrations, timezone-aware scheduling, JSON schema validation, and supervised AI patterns (draft → human review → auto-send). I've built the exact modules you need: Claude-powered email generation, reply classification, follow-up sequences, and automated scheduling.
Fixed-price transparency. 3-week delivery for Module 1+2. Let's build something that ships fast and lasts.
What sets me apart: I ship lean MVPs first (100-user scale), then iterate based on real data. No over-engineering. Every workflow includes error handling, audit logging, and clear documentation so your team can maintain it.
Specializing in: Gmail/Calendar OAuth integrations, timezone-aware scheduling, JSON schema validation, and supervised AI patterns (draft → human review → auto-send). I've built the exact modules you need: Claude-powered email generation, reply classification, follow-up sequences, and automated scheduling.
Fixed-price transparency. 3-week delivery for Module 1+2. Let's build something that ships fast and lasts.
AI Algorithms
Large Language Model, Recurrent Neural NetworkAI Applications
AI Chatbot, Conversational AI, Speech SynthesisAI Development Language
PythonAI Models
AlphaCode, ChatGPT, GPT-3, GPT-4, OpenAI Codex, WhisperWhat's included
| Service Tiers |
Starter
$1,500
|
Standard
$4,000
|
Advanced
$8,000
|
|---|---|---|---|
| Delivery Time | 7 days | 14 days | 21 days |
Number of Revisions | 2 | 3 | 5 |
AI Model Integration | - | - | - |
Batch Normalization | - | - | - |
Database Integration | - | - | - |
Detailed Code Comments | - | - | - |
Image Upscaling | - | - | - |
MLOps | - | - | - |
Model Deployment | - | - | - |
Model Documentation | - | - | - |
Model Monitoring | - | - | - |
Model Testing & Optimization | - | - | - |
Model Tuning | - | - | - |
Natural Language Processing | - | - | - |
NLP Tokenization | - | - | - |
Pre-Training | - | - | - |
Prompt Engineering | - | - | - |
Setup File | - | - | - |
Source Code | - | - | - |
Frequently asked questions
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HC
Hugh C.
May 13, 2026
N8N | Attio | HeyReach - LinkedIn SDR Agent
Great experience working with Cory. Delivered the automation work on time, communicated clearly throughout, and built something that actually saved us hours of manual work each week. Quick to understand requirements and made smart suggestions along the way. Would definitely hire again.
CP
Cole P.
Apr 29, 2026
30 minute consultation
Very personable and knowledgable
PH
Patrick David H.
Apr 8, 2026
30 minute consultation
TW
Tony W.
Mar 31, 2026
Consult/Coaching With AI Voice Agent Expert (Retell/Vapi)
Cory was great in helping me get set up with my AI agent! We screen shared and he walked me through the entire process, start to finish.
CS
Carthago S.
Feb 27, 2026
Voice / Telephony Engineer (Twilio, SIP, IVR) for AI Call Center Integration
About Cory
Sr AI Engineer, AI SaaS, n8n Automation, Python, Voice Agent, Lead Gen
100%
Job Success
Aurora, United States - 6:03 am local time
Most businesses are drowning in repetitive manual work - answering the same calls, entering the same data, following up with the same leads, sending the same emails. I build systems that handle all of it automatically so business owners can focus on the work that actually grows their company.
WHAT I BUILD:
✅ Full-Stack AI SaaS Platforms: End-to-end web applications built with React, Next.js, and Python that combine secure user authentication, real-time dashboards, and agentic AI workflows. Experience architecting multi-tenant systems with strict data isolation, vector search integration, and complex backend orchestration
✅ AI Voice Agents: Intelligent phone systems that answer every inbound call, qualify leads, book appointments, and collect payments automatically. Built on ElevenLabs/Retell with n8n backend. Works for any business that lives and dies by the phone.
✅ Workflow Automation: End-to-end n8n workflows that connect your existing tools and eliminate manual steps. CRM updates, email sequences, lead routing, data pipelines, reporting - automated and running without anyone touching them.
✅ AI Lead Generation Systems: Multi-source scrapers that find qualified leads from LinkedIn, Google Maps, Reddit, and Facebook Groups, enrich them with company data, score them with AI, find verified emails, and push personalized outreach automatically.
✅ RAG Systems: Document ingestion pipelines using Pinecone and Gemini that let your business query its own data in plain English. Product catalogs, compliance documents, knowledge bases - AI that knows your business.
✅ Content Automation: Automated content research and generation pipelines that scrape YouTube, Reddit, Twitter, and news sources daily, synthesise trends, and generate ready-to-post content for any platform.
MY STACK:
n8n | ElevenLabs | Pinecone | Google Gemini | OpenRouter | Apify | Twilio | Airtable | HeyGen | Clay | Relevant AI| RAG | Make | Zapier | GoHighLevel | HubSpot | Claude | Cursor | React | Next.js | Node.js | Python | FastAPI | PostgreSQL | Supabase | LangChain | Claude API | OpenAI API | Docker | AWS | Azure | GCP | QuickBook Online
MY PHILOSOPHY:
This is the decade of AI and if it's not secure, explainable, and production-grade reliable, it doesn't belong in your stack. Trust isn't optional, just baseline.
HOW I WORK:
Never for the sake of building. Every system I deliver is tested end-to-end before handoff, documented so your team can use it without me, and built to be modular so you can extend it as your business grows.
Believe in KISS (Keep It Super Simple). If there is a cleaner way to build something I will find it. I do not reinvent the wheel. I take what works, strip it down, and make it reliable.
Steps for completing your project
After purchasing the project, send requirements so Cory can start the project.
Delivery time starts when Cory receives requirements from you.
Cory works on your project following the steps below.
Revisions may occur after the delivery date.
Architecture review & Supabase schema alignment
I'll review your existing tables (leads, campaigns, emails, creator_preferences), validate API access (Claude, Gmail OAuth, Google Calendar), and confirm acceptance criteria for Module 1.
Module 1 build
Claude API integration for personalized email generation with JSON schema enforcement ({subject, body, media_kit_url}), guardrails (150 words, brand-specific reference, CTA), and Supabase write logic.