AI Engineer & Full-Stack Developer

Ernest Hausmann

Engineering intelligent AI systems and scalable full-stack applications. Specialized in LLM orchestration, robust data pipelines, and high-performance React architectures that bridge advanced AI models with seamless user experiences.

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Focus

What I want to get better at every week

Frontend development

HTML, CSS, JavaScript, TypeScript, React, Next.js, and Redux. I like components that are small enough to explain out loud and sturdy enough to change.

AI-assisted workflow

I use AI tools to explore options, draft, and debug. I still read the result, walk the path, and take responsibility for what ships.

Selected work

Interfaces with a job to do

All projects

Full-Stack Architecture & AI Integration
Vrymnox — AI-Powered Liquidation & Flash Sale Engine
A high-concurrency industrial clearance platform featuring atomic database transactions, enterprise-grade security, and an AI-driven command assistant.
Vrymnox bridges rigorous software engineering with AI orchestration. It features a secure FastAPI backend communicating with a Next.js 16 frontend styled with an industrial Google Stitch design system. Built to solve high-stakes flash sale concurrency challenges, the architecture implements atomic database transactions to eliminate race conditions, double-submit CSRF protection, and role-based access control. An integrated AI command utility enables inventory managers to execute natural language stock queries and rapid adjustments seamlessly.
- FastAPI
- Python
- Next.js
- TypeScript
- Tailwind CSS v4
- PostgreSQL
- SQLAlchemy
- Vercel
- Render
- AI / LLM Integration
Live deployment (opens in a new tab)
Software engineering internship
Skinstric
An onboarding AI that reads a photo and ranks age, sex, and race.
A short setup leads into a camera step, then a result screen. The photo goes to the AI, and the answer comes back as three lists: age, sex, and race, strongest estimate first. The same path stays readable on a phone.
- Next.js
- TypeScript
- React
- Tailwind CSS
Live deployment (opens in a new tab)
FES project
Summarist
A book-summary product for reading, listening, and saving titles.
Landing, a personal feed, book detail, an audio player, a saved library, and subscription plans. Search waits briefly before it calls the API. Covers move from the feed to the detail page to the player so the person always knows which book they opened. Auth and the library sit on Firebase. Checkout uses Stripe.
- Next.js
- TypeScript
- Redux
- Firebase
- Stripe
- Tailwind CSS
Live deployment (opens in a new tab)
FES project
Ultraverse
A Next.js marketplace for browsing a live NFT catalog.
The home page shows a collections carousel, new items, and a ranked seller list. Explore sorts and searches the catalog. A creator route and an item route each load one record. Those sections request data on their own, so a slow response in one area does not blank the rest of the page.
- Next.js
- TypeScript
- React
- Tailwind CSS
Live deployment (opens in a new tab)
FES project
Movie Grab
A film search app with a saved theme and a stable detail URL.
Search a film catalogue, scan results behind a loading skeleton, and open one movie on its own route. The light or dark theme is stored in the browser so it is still there after a refresh. Shared chrome — navigation and footer — reads that theme from the app root.
- React
- JavaScript
- React Router
Live deployment (opens in a new tab)

Contact

Tell me about the role

Hiring managers and recruiters can send a note here. It comes to me by email. If the form is unavailable, write directly to ernesthausmann15@gmail.com.