Jose R.
Founder & Builder
I build AI-powered tools that solve real everyday problems — from job hunting to personal productivity and beyond.
What I've Built
Live applications and the infrastructure powering them.
Con Calma
LiveBilingual (Spanish/English) travel guide to the calm months of 193 destinations across Mexico, Colombia, Peru, Canada, Portugal, Greece, Iceland, Japan and all 50 US states. Each place gets a 1–5 crowd index built from official tourism statistics and Wikipedia page views, ten years of Copernicus ERA5 climate data, its festivals and public holidays, and seasonal heads-ups like hurricane season or winter road closures. Interactive map, a page per destination that search engines and AI assistants can read, and opt-in email alerts when a place turns calm.
JobSentry
LiveMulti-service scam-detection platform for job postings. A React frontend routes through a Node.js gateway to two specialized backends: a Quarkus/Java service for WHOIS domain-age lookups and a FastAPI service that streams LLM analysis via a local Ollama instance on a Jetson Orin Nano. Flags suspicious postings in seconds using domain age, linguistic red flags, and recruiter patterns.
Wellness Portal
LivePersonal wellness tracking app where users log symptoms, moods, sleep, and daily habits. A FastAPI backend aggregates the entries and sends them to a locally-hosted LLM (Ollama on Jetson Orin Nano) to generate personalized pattern insights — no data ever leaves the home lab.
StockFinancia
LivePersonal finance dashboard with a composite PulseScore (1–10) built from RSI, MACD, EMA crossovers, Bollinger Bands, options flow, insider activity, and earnings proximity. Tracks watchlist stocks with intraday snapshots, 7/30/90-day verdict accuracy tracking, a paper trading ledger, AI-powered chat analysis, and real-time WebSocket announcements. Fully self-hosted on Kubernetes.
What I'm Building Now
Live previews hosted directly on joserod.space subdomains — still being built.
rendimiento.ai
In ProgressMy own CI/CD platform, replacing Jenkins and ArgoCD on the home lab: connect a GitHub repo, press Deploy, get a live HTTPS URL. A single Go binary detects the stack, builds images on a BuildKit pool spread across the cluster, and a Kubernetes controller deploys, self-heals and rolls back every release. It also installs cluster add-ons from Helm charts and git, wires in Postgres or Redis on request, and runs commands like mobile builds as CI steps. Every app on this site now ships through it.
SimpleRFC
In ProgressMakes IETF RFCs easier to read: enter an RFC number or search by title and get plain-language section summaries, ASCII-art diagrams re-rendered as real Mermaid diagrams, and a glossary of key terms alongside the original text. Processed on demand via a local Ollama LLM and cached in SQLite.
SecPlus Study Guide
In ProgressStudy site for the CompTIA Security+ SY0-701 exam: notes broken down per exam objective with a quiz at the end of every section, whole-domain quizzes, timed 90-question mock exams weighted like the real test, acronym flashcards, and dense cheat sheets. All content is versioned markdown/JSON; progress is kept in the browser.
The Stack Behind It
Everything runs self-hosted on bare metal — no cloud bills.
Self-Hosted Kubernetes
A multi-node ARM64 Kubernetes cluster I built and run myself: Raspberry Pi 4s plus an NVIDIA Jetson for GPU work, with distributed block storage, object storage and a private image registry. Every site on this page is served from it.
CI/CD with rendimiento.ai
Every app here ships through rendimiento.ai, the platform I built: each push is tested, built and released automatically, then watched; a release that breaks something is rolled back on its own, and I get an email about it.
Edge AI Inference
An NVIDIA Jetson Orin Nano in the cluster runs local LLM inference with GPU acceleration for JobSentry and Wellness Portal: no external API costs, and no data leaves the home lab.
Observability & Automation
Metrics, dashboards and alerting for every node and app, uptime checks every minute, privacy-first web analytics, and automated maintenance that keeps the cluster patched without manual work.
Live from the Home Lab
Real numbers from the cluster this page runs on, published every minute by rendimiento.ai, the CI/CD platform I built. Updated 2:26 PM EDT.
Deploys per day
183 in 30 daysEvery push is tested, built, released and then watched; a release that breaks a site is rolled back on its own.
Recent releases
- stockpulse #18deployed · verified · 13 h ago
- jobsentry #19deployed · verified · 13 h ago
- goconcalma #35deployed · verified · 20 h ago
- goconcalma #34deployed · verified · 24 h ago
- goconcalma #33deployed · verified · 1 d ago
- goconcalma #32deployed · verified · 1 d ago
- goconcalma #31deployed · 1 d ago
- podoi #9deployed · verified · 1 d ago
Sites
The cluster
6 nodes · 136 pods · 12 appsPodoi Tech LLC
I'm Jose R., an indie developer and founder of Podoi Tech LLC — a one-person studio focused on building practical AI products.
My work sits at the intersection of artificial intelligence and everyday usefulness. I believe the most impactful software solves problems that real people face every day — not just enterprise edge cases.
I run a self-hosted infrastructure stack on Kubernetes (k3s), ship continuously through rendimiento.ai, a CI/CD platform I built myself, and obsess over clean, maintainable code.
Tech I work with
Get in Touch
Have an idea, question, or just want to say hi? I'd love to hear from you.
© 2026 Podoi Tech LLC. All rights reserved.