konoha shinobi · reg. 012-607
Simão Júnior
Senior backend engineer with 5+ years building critical, scalable systems for high-availability environments: Node.js, TypeScript, Elixir, Postgres, event-driven architectures on AWS.
Self-taught, still training. This site is the slow internet: notes I actually finished, projects that are still running, and a shrine to a ninja cartoon I have not grown out of.
Send a summonMission log
all 0 scrolls- TBD Idempotency keys are a data model, not a header Every retry bug I've debugged came down to storing the wrong thing. What to persist, and when. queued
- TBD Cutting deploy time from 5 minutes to 1 Building a CI/CD pipeline with GitHub Actions, Docker, and Azure Container Registry that turned deploys from a coffee break into a non-event. queued
Bingo book
4 active · 0 rogue (for once)building now Lumoki A mental health companion app built around a persistent virtual companion, daily check-ins, and evidence-based practices. No streak guilt. TypeScriptExpoopen source · Rust Katu A minimalist terminal multiplexer with first-class AI context. Sessions survive disconnects, and each one exposes its own context file so your AI assistant knows what you're doing. RustCLI
private · SaaS Traduzar AI-powered video transcription for professional translators. Upload a video, get back a timestamped transcript ready to translate. PhoenixWhisper
private · side project GrãoFin A personal finance command center built around the 50/30/20 method: budgets, savings goals, and trends in one place. PhoenixSvelteKit
forbidden scroll · my ninja way
It's not about being the best. It's about training every day until the impossible becomes a habit.
shugyō · the austere training