AI Infra & Serving
PyTorch and vLLM model serving, Bifrost Go proxy routing, RunPod & Hyperstack GPU cloud instances, and big-AGI UI integration.
Node Status: Fedora CoreOS Online & Rootless
Building Reliable AI & Linux Systems
Juan Karlo "JK" de Guzman | Remote Operations Manager, Tech Infrastructure Specialist, & Systems Consultant. I build and manage production AI infrastructure, rootless Podman container platforms, financial control software, and systems operations.
Platform & Linux
Fedora CoreOS host operations, rootless Podman Quadlets, SELinux policies, Caddy Web Server, and Bunny CDN edge caching.
Systems & Ops
Enterprise financial audit applications, startup launch operations, process flowcharts, SOP creation, and Notion workspaces.
ESL & Operations
ESL Operations & Program Director for online English education platforms and language institutes. Coaching candidates for IELTS, TOEFL, LanguageCert ESOL, and Cambridge Business English.
Methodology
Engineering Philosophy
Designing resilient production systems that perform under load through systematic log inspection, edge-case testing, and root-cause isolation.
Infrastructure
Production Server Topology
Select any node below to inspect container mounts, systemd configurations, and active security controls.
Projects
Active Projects & Systems
A look at current work across AI infrastructure, financial control applications, platform operations, startup SOPs, and language education.