SHAWN STEFANIAK
De: United States of America
Ubicación: Des Plaines, US
En Useme desde 23 marzo 2026
Sobre mí
I build AI agents that replace repetitive work for e-commerce sellers. After years of managing 500+ listings across Amazon, Allegro, eBay, Kaufland, and BOL.com — I know firsthand how much time gets burned on tasks that should be automated.
Now I build the tools I wish I had.
At PYROX AI, I design and deploy custom AI agents that handle everything from email triage and invoice processing to listing optimization and cold outreach. Most clients save 20-40 hours a week. Setup takes days, not months.
My stack: FastAPI, Next.js, n8n, Groq LLMs, Docker, Supabase. Everything self-hosted, everything automated. 100+ deployments and counting.
Philosophy: simple beats complex. Shipped beats perfect. Running at 3am while you sleep beats looking good in a demo.
If you sell on marketplaces and your team is drowning in manual work — let's talk.
pyroxai.com
Categorías
CV / Currículum
Ene 2023 - Ahora
Full-Stack Developer & AI Engineer
PYROX AI, LLC
Building AI-powered SaaS products for e-commerce sellers. Full-stack development with FastAPI, Next.js, TypeScript, Supabase. AI automation pipelines, LLM integrations, n8n workflows. Docker deployments, Cloudflare infrastructure. Serving clients sel
Ene 2015 - Dic 2022
E-commerce Seller & Operations Manager
Self-employed (Amazon/eBay seller)
10+ years selling on Amazon (US/EU), eBay, Google Shopping. Managed 500+ product listings, PPC campaigns, inventory, supplier negotiations. Built custom tools and scrapers to automate listing optimization and competitor analysis.
Portafolio
AI-powered listing optimizer for Amazon, Allegro, eBay, Kaufland sellers. Generates SEO titles, bullet points, descriptions using LLM. Built with Next.js, FastAPI, Supabase. Stripe payments, multi-marketplace support, batch processing.
E-learning platform for marketplace sellers. Video courses, quizzes, progress tracking, certificate generation. Subscription management with Stripe. Built with Next.js, Cloudflare Workers, Supabase. Responsive mobile-first design.
Polish landing page for AI automation services. Lead generation forms, service catalog, process automation showcases, testimonials. SEO-optimized, responsive design. Built with Next.js, Tailwind CSS, Cloudflare Pages.
OpenClaw — AI Assistant & Automation
Enterprise AI assistant with 28 custom skills, 10 scheduled automations, Telegram bot integration. Server monitoring, RAG knowledge base, cron job management, automated reporting. Built with Python, FastAPI, Gemini API.
Greek-Polish restaurant website. Interactive menu, photo gallery, online reservations, Google Maps integration, opening hours display. Mobile-first responsive design with warm Mediterranean theme. Built with HTML5, CSS3, deployed on Cloudflare Pages.
Automated compliance monitoring for Amazon sellers. Tracks product safety regulations, generates documentation, alerts on policy changes. Real-time dashboard with violation tracking. Built with Next.js, FastAPI, PostgreSQL, Supabase.
Corporate website for AI automation agency. Service showcase, case studies, contact forms, blog section. Dark-mode responsive design with smooth animations. Built with Next.js, Tailwind CSS, deployed on Cloudflare Pages.
Local cleaning services website for Miami market. Online booking system, service catalog, customer testimonials, pricing calculator. Modern responsive design with smooth UX. Built with Next.js, Tailwind CSS, Cloudflare Pages.
Industrial concrete flooring company website. Service showcase: driveways, garage floors, warehouse floors, brushed sidewalks. Photo gallery with project categories. SEO-optimized for Lublin region. Built with Next.js 14, Tailwind CSS, dark theme.
Bicycle repair service website with online booking, service catalog, pricing list, and customer reviews. FastAPI backend with appointment scheduling API. Mobile-responsive design. Built with Next.js, FastAPI, Cloudflare Pages + Tunnel.