Repository files navigation Hi 👋, I'm Douglas Alvarino
I build secure, high‑performance apps at the intersection of AI, full‑stack dev, and systems
Full‑Stack Software Engineer @ Jamjuice
Founder & Full‑Stack Engineer @ OnlyFollowers
Ex‑CTO at Styloop — led engineering for an AI‑powered interior design platform
Built SwipeToAdopt.org — Rust + React pet adoption platform used by ~1,300+ people
Creator of Vimurai — AI Neovim plugin with live diff previews
Built MLB Elo & Bayesian rating systems in Python + PyTorch with hyperparameter tuning; ~72% accuracy
Cybersecurity student; believe "every line of code is a liability"
Avid AI pessimist (no, Cursor isn’t magic)
SwipeToAdopt.org — Rust (Axum) + React app enabling humane pet adoption at scale.
Auth, image processing, search, and deployments on DigitalOcean
Website
Vimurai — Neovim + AI plugin with live diff previews, optimized UX for code review.
Context windows, prompt templates, and safe‑edit workflows
OUTDATED, I became an AI DOOMER
MLB Ratings — Elo + Bayesian ratings in Python/PyTorch with hyperparameter sweeps.
Simulation tooling and backtesting; ~72% prediction accuracy
Security first : minimize attack surface; secrets hygiene; least privilege.
Type‑safety : Rust/TypeScript strict; validate boundaries; no silent failures.
Observability : structured logs, metrics, traces; measure before optimizing.
Simplicity : prefer boring tech; optimize for operability and maintainability.
DX matters : scripts, docs, and reproducible environments are features.
Producing features for JamJuice & fixing bugs!
Iterating on Rust services with Axum and async concurrency.
Looking for Open-Source projects to support!
Exploring ML‑assisted developer tooling and safety rails.
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