Senior Full-Stack Developer with deep, production-level experience integrating AI into real business systems, not demos. I design and ship multi-tenant applications end to end, from React/Next.js and React Native frontends to TypeScript/Node and C#/.NET backends, SQL Server and PostgreSQL/pgvector data layers, and Dockerized Azure CI/CD deployment.
My recent focus is conversational and voice AI: I've built real-time AI voice agents that bridge live phone calls (Twilio, Azure Communication Services) to streaming LLM providers, designed behind a provider-agnostic architecture that unifies xAI Grok, Azure OpenAI Realtime, Azure Voice Live, and ElevenLabs behind a single interface, with barge-in handling, tool-calling, human warm-transfer, and full call auditing. I've also built Retrieval-Augmented Generation (RAG) knowledge systems on pgvector and business-intelligence dashboards with predictive analytics over live POS and financial data.
I care about the parts that make software real: clean ports-and-adapters architecture, multi-tenant RBAC and security, schema-validated APIs, graceful fallbacks, structured logging, and CI/CD. Comfortable across the stack and across languages, I turn ambitious AI ideas into maintainable, deployed products.
AI Integration & Voice AI
- Designed and built production real-time AI voice agents bridging live phone calls (Twilio, Azure Communication Services) to streaming LLM voice providers, architected provider-agnostic, unifying xAI Grok, Azure OpenAI Realtime, Azure Voice Live, and ElevenLabs behind one interface.
- Implemented Retrieval-Augmented Generation (RAG) using PostgreSQL + pgvector and OpenAI embeddings, with semantic search, tenant-scoped retrieval, and graceful fallbacks.
- Built LLM tool-calling frameworks (knowledge search, human handoff, warm transfer, order/cart actions) with schema validation and full audit logging.
- Developed multi-tenant AI SaaS platforms with role-based access control, intent routing, conversational memory, and BI dashboards featuring predictive sales/labor analytics.
- Delivered on Azure (Container Apps, App Service) with Dockerized, CI/CD-driven deployments.
Web Development
- Proficient in PHP, MySQL, Microsoft SQL Server (MSSQL), React.js, Next.js, TypeScript, Node.js, Linux server administration, Git, Docker, and Azure DevOps.
- Build responsive, scalable, high-performance web applications with strong command of RESTful API design, database modeling, and modern development workflows.
Mobile App Development
- Developed cross-platform iOS and Android applications using React Native and Expo.
- Experienced across the full mobile lifecycle: deployment, maintenance, performance optimization, and App Store / Google Play publishing.
Joomla CMS Development
- Extensive experience in Joomla backend development and froncomponents, modules, plugins, and integrations.
- Integrated third-party services and payment gateways including PayPal, Stripe, Xero, Chargify, Zip Pay, and POLi Payments.
----------- Development
- Proficient in C#,
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ASP.NET, JavaScript, and jQuery.
- Built enterprise, database-driven applications on SQL Server, MySQL, and Microsoft Access, with a strong background in system integration.
Core Technologies
React Native • Expo • React.js • Next.js • TypeScript •
----------- • SQL Server • MySQL • PostgreSQL / pgvector • Docker •Linux • Git • Azure (Container Apps / DevOps) • Joomla CMS • REST APIs • LLM & Voice AI • RAG
