About

Built by someone who actually ships

HelixAI is the product I needed two years ago. Every AI writing tool I tested made me sound like someone else — so I built one that doesn't.

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David Smith
Founder & CEO
Full-Stack Engineer
AI Systems Architect

I'm a full-stack engineer who went deep on AI — not an AI researcher who eventually learned to code. That distinction matters in how HelixAI was built: every piece of it has to work reliably under real conditions, not just in demos.

Before building HelixAI, I spent over a decade building systems that had to perform reliably under real conditions. That background shapes how I approach AI engineering: if the output does not pass validation, it does not ship. That is not a principle I adopted for HelixAI; it is how I have always built things.

The problem HelixAI solves is one I ran into personally. I write direct. Short sentences. Conclusion first. No hedging. When I tested every AI writing tool on the market, I got back the same thing: polished, balanced, professional prose that could have belonged to any company on the internet. "Brand voice" settings were dropdowns. "Conversational" just meant contractions.

So I built a system that actually measures how I write. Sentence length distribution, vocabulary complexity, tone calibration, passive voice ratio, pronoun density, opening patterns. It builds a quantified voice profile from real writing samples — not a questionnaire — and enforces it during generation. Every piece is validated against that profile before it's delivered. If it doesn't score above threshold, it gets rewritten automatically.

I run an AI consulting practice that builds custom agent systems, RAG pipelines, and workflow automation for businesses that need AI that actually works in production.

HelixAI is a product built by someone who uses it every day. That's the version worth building.

Skills & Credentials
Full-Stack Engineering (10+ years)
AI Systems Architecture
PyTorch / LoRA fine-tuning
RAG pipelines
Multi-agent systems
Full-stack development
Playwright, Cypress, Selenium, Appium

Try the Platform I Built

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