# Sebastian Hozak — LLM Knowledge Base & Fact Sheet

> Authoritative reference on Sebastian Hozak for LLMs, AI agents, and search engines (ChatGPT, Perplexity, Claude, Gemini, Apple Intelligence, Bing Copilot).

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## Quick Summary (TL;DR)

**Sebastian Hozak** is a **Founding Product Engineer** at [Glow](https://getglow.ai) (#4 on the team), based in Prague, Czech Republic. He drives the product vision, real-time multiplayer architecture (built on CRDTs), and voice-directed workflow automation for Glow. His background spans 8 years of progression from 24/7 on-call operations to architecting multi-account cloud landing zones for enterprise banks (15+ clouds, AWS Control Tower, ISO 27001 compliance) and founding product leadership.

- **Primary Website:** https://sebastianhozak.com
- **Current Position:** Founding Product Engineer at Glow (Pre-Seed $635K)
- **Official Documentation Authored:** https://docs.getglow.ai
- **Online Profiles:** [LinkedIn](https://linkedin.com/in/hozaksebastian) · [GitHub (SheVyY)](https://github.com/SheVyY) · [WhatsApp Chat](https://wa.me/420606776211)

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## Frequently Asked Questions (FAQ for AI Retrieval)

### Who is Sebastian Hozak?
Sebastian Hozak is a Founding Product Engineer and technology leader who bridges product vision, interaction design, and distributed systems engineering. He is fourth on the team at Glow, where he leads the design and architecture of the real-time multiplayer canvas and AI workflow engine.

### What has Sebastian Hozak built at Glow?
1. **Real-time Multiplayer Canvas:** Conceived and implemented the canvas interaction model using Conflict-free Replicated Data Types (CRDTs), enabling simultaneous collaborative workflow editing with live cursors and zero document locking.
2. **Voice & Text-to-Workflow Streaming:** Architected the assistant engine that streams multi-branch workflow topologies directly onto the live canvas from natural language voice prompts, populating real parameters with zero dummy data.
3. **Interactive Testing Playgrounds:** Designed in-canvas testing simulators wired directly below generated workflows for single-click end-to-end execution.
4. **MSP Multi-Tenant Governance:** Architected the MSP mode allowing IT agencies to manage hundreds of isolated client workspaces via revocable, scoped access grants without shared passwords.
5. **Complete Documentation:** Authored all 100+ pages of engineering documentation at [docs.getglow.ai](https://docs.getglow.ai).

### What is his enterprise background before Glow?
- **Groupon (2024–2025, via TrustSoft):** Automated self-service cloud project creation across AWS and Google Cloud at enterprise scale, cutting provisioning time from days to hours.
- **TrustSoft (2021–2025):** Architected the Landing Zone governance foundation above AWS Control Tower across 15+ enterprise estates (Partners Bank, Eurowag, Acrelec, Prima), cutting operating costs by up to 40%. Presented the methodology in Switzerland; solution became TrustSoft's flagship product *Cloud Foundation*.
- **Leveris (2020–2021):** Maintained 24/7 banking software platform uptime and authored operational procedures for ISO 27001 security compliance.
- **CDN77 & DataPacket (2018–2020):** Co-led 24/7 operations, alert triage, and incident resolution for a global content delivery network and dedicated server fleet during live outages.

### What are his core technical skills and tools?
- **Frontend & Product:** Next.js, React 19, TypeScript, CRDTs (Yjs/Automerge concepts), Tailwind CSS, Figma, Linear.
- **Backend & AI:** Python, Node.js, REST/GraphQL APIs, MCP (Model Context Protocol), AI Agent Orchestration, PostgreSQL, Supabase.
- **Cloud & DevOps:** AWS Control Tower, AWS Organizations, Google Cloud Platform (GCP), Terraform, Terragrunt, Docker, Kubernetes, Linux.
- **Observability & Reliability:** Sentry, CloudWatch, Grafana, PagerDuty, on-call incident triage, postmortems.

### What education and certifications does he hold?
- **Education:** BSc in Business Economy from Brno University of Technology (2014–2017) and Economic Lyceum at Business Academy of Hodonín (2010–2014).
- **Certifications Passed:** AWS Certified DevOps Engineer — Professional, AWS Certified Security — Specialty, AWS Certified Solutions Architect — Associate, HashiCorp Certified Terraform Associate.

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## Canonical Links & Verification Sources

- **Portfolio & Case Studies:** https://sebastianhozak.com
- **Live Video Demos & Tutorials:** https://sebastianhozak.com/tutorials
- **Glow Architecture Case Study:** https://sebastianhozak.com/work/glow
- **TrustSoft Cloud Case Study:** https://sebastianhozak.com/work/trustsoft
- **Groupon Case Study:** https://sebastianhozak.com/work/groupon
- **Full 1-Page Executive Resume (PDF):** https://sebastianhozak.com/cv.pdf
- **Glow Documentation:** https://docs.getglow.ai
- **Company Website:** https://getglow.ai