AI Engineer & Automation Expert
About Me
I'm Justin Grau, an AI engineer who helps small businesses leverage artificial intelligence to work smarter. I build custom AI agents, automation workflows, and full-stack applications that solve real business problems.
My approach is practical: I focus on solutions that deliver measurable ROI, not bleeding-edge tech demos. Whether it's automating your content pipeline, building an AI-powered customer service system, or creating custom tools for your team, I bring deep technical expertise with a business-first mindset.
Tech Stack
Skills & Expertise
AI & ML
- Claude / Anthropic API
- OpenAI / GPT
- LangChain
- AI Agents
- Prompt Engineering
- RAG Systems
Frontend
- React 19
- Next.js 16
- TypeScript
- Tailwind CSS
- Framer Motion
Backend
- Node.js
- Python
- PostgreSQL
- Supabase
- Redis
- REST APIs
Tools & Platforms
- Vercel
- Supabase
- Stripe
- Resend
- GitHub Actions
- Docker
Background
Experience
Freelance AI Engineer
Building custom AI automation solutions for small businesses. Specializing in AI agents, content generation systems, and workflow automation.
AI-Focused Development
Transitioned to full-time AI engineering. Built SaaS products with AI-powered tools, multi-provider AI integrations, and intelligent automation systems.
Full-Stack Development
Developed web applications and platforms using React, Next.js, and cloud infrastructure. Focused on scalable architectures and developer experience.
Let's Connect
Get in Touch
Have a project in mind? Fill out the form or book a call directly.