Skip to content
View beetz12's full-sized avatar

Highlights

  • Pro

Block or report beetz12

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don't include any personal information such as legal names or email addresses. Markdown supported. This note will be visible to only you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
beetz12/README.md

David He

Chief AI Officer | Full-Stack Developer | AI-Powered Product Builder

"AI isn't about replacing people — it's about making your time more productive and eliminating the tasks you don't enjoy"


Tech Stack

Languages

Frontend

Backend

Databases & Storage

DevOps & Cloud

AI & ML Tools

Claude Opus 4.5 Gemini 3.0 Pro OpenAI
RAG Weaviate LangChain Kestra

AI & Automation

Claude Gemini OpenAI Kestra VAPI

Development Tools

Claude Code GitHub Copilot AntiGravity


Currently Working On

Chief AI Officer @ NexAI Advisors

Building AI-powered development frameworks that let startups ship products in 8 weeks instead of 8 months. I'm architecting workflows with Claude Opus 4.5 and Gemini that transform how growth-stage companies ($10M-$100M revenue) approach rapid prototyping.

Full Stack Engineer @ Monli Pets

Built a custom Next.js frontend for WooCommerce backend in 8 weeks for my wife's wholesale pet business. Created a B2B portal with customer-specific pricing, custom order flows, and admin dashboards. 3x faster page loads, saved over $1,000/month in plugin fees, and it's handling real production traffic.

Founder @ pFrame.ai (Solo Build - 8 Weeks) [LIVE]

AI-powered product photography SaaS that I built from scratch. Upload 1 product photo, get back 100+ professional images across different scenes in 25 minutes. Built with Next.js, Supabase, Redis, Claude API, and Gemini Vision. It's live, it's processing real orders, and it's working.

Tech: Next.js, Supabase, Redis, Claude API, Gemini 3.0 Pro (image-preview), Veo3.1


Featured Projects

pFrame.ai - AI Product Photography SaaS [LIVE]

Solo-built functional SaaS in 8 weeks. Upload one product photo, get 100+ professional images across multiple scenes.

The Problem: Product photography is expensive ($500-$2,000 per shoot) and slow (2-3 weeks turnaround). Small e-commerce businesses can't afford that.

The Solution: AI-powered image generation that creates professional product photos in multiple scenes for 98% less cost in 25 minutes.

Tech Stack: Next.js, Supabase, Redis, Claude API, Gemini 3.0 Pro (image-preview), Veo3.1

Impact:

  • 25-minute delivery vs 2-3 weeks traditional
  • 98% cost reduction vs traditional photography
  • Live production app processing real orders

Concierge AI - AI Agents Assemble 2025 Hackathon [LIVE]

Built in 7 days. AI Concierge that finds contractors near you, makes concurrent phone calls, interviews them, and books appointments automatically. | Live Demo | GitHub

The Problem: Finding and vetting service providers (plumbers, electricians, contractors) takes hours of phone calls and back-and-forth scheduling.

The Solution: AI agent that handles the entire workflow — searches for providers, makes 5 concurrent phone calls, asks qualifying questions, compares quotes, and books appointments.

Tech Stack: Next.js, Kestra (workflow orchestration), VAPI.ai (voice AI), Gemini 2.5 Flash, Supabase, Twilio

Innovation:

  • 5 concurrent AI phone calls
  • 80% time savings vs manual booking
  • Real-time comparison of quotes and availability
  • Live at: concierge-ai-web.vercel.app

Monli Wholesale - B2B E-commerce Platform

Custom Next.js frontend for WooCommerce backend. Built in 8 weeks, saved $1,000+/month in plugin fees.

The Problem: My wife's wholesale pet business needed a B2B portal with customer-specific pricing, but WooCommerce plugins were expensive ($1,000+/month) and slow (8+ second page loads).

The Solution: Custom Next.js frontend talking to WooCommerce REST API. Customer-specific pricing logic in the frontend, admin dashboard for managing accounts and orders.

Tech Stack: Next.js, Node.js, PostgreSQL, WooCommerce REST API, Tailwind CSS

Impact:

  • 3x faster page loads (8s → 2.5s)
  • 50% increase in mobile orders
  • $1,000+/month savings vs plugin fees
  • Live production site handling B2B orders

Helped HackGreenville migrate from Bootstrap to Tailwind CSS.

Role: Open source contributor to local tech community organization

Tech: React, Tailwind CSS, Git/GitHub workflows


Side Projects (AI Tools I've Built)

Project Description Tech
Narrator App Generates human-sounding audio narration for video production ElevenLabs, Claude
Onboarding Avatar Talking avatar that onboards new employees interactively VAPI.ai, Gemini
AI Project Manager Leads sprint planning and facilitates daily standups Claude, Slack API
Communication Coach Prepares users for difficult conversations (cold calls, job interviews) Claude, Voice AI
Web Scraper → Knowledge Base Scrapes website content to build chatbot knowledge bases Python, RAG, Weaviate
AI Content Manager Auto-creates branded content across social platforms Claude, Buffer API

Currently Learning

  • Go - Building high-performance backend services and microservices
  • Claude Agent SDK - Creating autonomous AI agents that can take actions
  • Google Workflow Automations - Enterprise-scale automation and integration patterns

My Approach to AI

I believe we're living through a fundamental paradigm shift. With solid CS fundamentals and AI as a collaborator, developers can pick up new stacks and ship production-ready apps in 2-3 weeks instead of months.

Here's the thing — I don't blindly trust AI. I collaborate with it. I review every line of code, I push back when it suggests bad patterns, and together we build solid architecture. It's like pair programming with the most knowledgeable but occasionally overconfident junior dev you've ever met.

My tool evolution: VS Code → Cursor → Windsurf → Claude Code → Now: Claude Code + Google AntiGravity

I'm a tinkerer at heart. I love experimenting with the latest technologies, tackling hard problems, and building tools that save people time. With AI, I now have the capability of an entire small development team — and I'm just getting started.


What I'm Looking For

I'm open to opportunities where I can make an impact:

  • Small businesses wanting to understand how AI can transform their operations (without the buzzword BS)
  • Startups needing custom websites or apps built rapidly (8-week delivery is my wheelhouse)
  • Innovative companies looking for a full-time developer or part-time consultant who ships
  • Challenging work at companies actually pushing boundaries with AI — not just slapping "AI-powered" on their landing page

Location: Open to remote positions, Greenville SC area, or hybrid arrangements


GitHub Stats


Let's Connect


AWS Certified AI Practitioner | 17+ Years Experience | Marathoner (2:36 PR)

Popular repositories Loading

  1. ionic2-web-chat ionic2-web-chat Public

    Forked from couchbaselabs/ionic2-web-chat

    JavaScript 22 9

  2. My-Test-Project My-Test-Project Public

    1

  3. EFWrappableFields EFWrappableFields Public

    1

  4. petbookAPI petbookAPI Public

    JavaScript 1 2

  5. challenge challenge Public

    1

  6. repo2 repo2 Public