Plexium Hub

A cross-platform media app published on the Apple App Store under my own developer account, backed by a self-hosted Rust service. I took it through Apple review, including a guideline rejection, and I support it in production: code signing, provisioning, staged releases, and shipping fixes to people already running an older build.

• Rust / Axum + SQLite backend, ~105K LOC, streaming to phone, desktop and browser.
• Offline downloads with resumable transfers, background audio and deep links.
• 900+ automated tests behind a GitHub Actions pipeline that builds the iOS and Android artifacts and version-gates every release.
• Android client built in the same pipeline and distributed directly.

Rust · Axum · SQLite · Capacitor · TypeScript · GitHub Actions

Job Application Tracker

A local-first platform that tracks your job applications and orders them by fit — a Chrome MV3 extension paired with an Electron desktop “brain.” It captures each role you save across LinkedIn / Indeed / ATS sites, scores and ranks them by how well they match you, and keeps every status truthful by syncing and classifying your inbox: interviews, assessments, offers, and rejections update themselves.

• ~32K LOC production JS: token-guarded REST + SSE server, SQLite with 13 forward migrations.
• Email-intelligence pipeline (Gmail/IMAP sync + LLM classification) with evidence-quorum truth gating.
• 5-provider LLM chain (Anthropic, OpenAI, Ollama, Codex CLI, deterministic fallback) with local↔cloud routing.
• 479-case suite + a DOM-replay harness with 36 real-page fixtures, gated by GitHub Actions CI. Private codebase.

Plexium Hub

A cross-platform media app published on the Apple App Store under my own developer account, backed by a self-hosted Rust service I also wrote. Streaming, offline downloads and per-profile access for a real household that uses it every day — which means I do not get to ship and walk away.

• Published, reviewed and supported. I took it through Apple review — including a guideline rejection I had to answer — and I run it in production: code signing, provisioning profiles, staged releases, and fixes shipped to people already on an older build.
• Rust / Axum + SQLite backend, ~105K LOC, streaming to phone, desktop and browser over one API.
• Offline downloads that survive a dropped connection: resumable transfers, on-device playback, background audio and deep links.
• 900+ automated tests and 1,100+ commits behind a GitHub Actions pipeline that builds the iOS and Android artifacts and version-gates every release — a build whose version does not match the manifest never reaches a device.
• The Android client comes out of the same pipeline and is distributed directly.

Job Application Tracker

A local-first platform that tracks your job applications and orders them by fit — a Chrome MV3 extension paired with an Electron desktop “brain.” It captures each role you save across LinkedIn / Indeed / ATS sites, scores and ranks them by how well they match you, and keeps every status truthful by syncing and classifying your inbox: interview invitations, assessments, offers, and rejections update the board on their own. Everything stays on your machine.

• ~32K LOC of production JavaScript across ~90 tagged releases: a token-guarded REST + Server-Sent-Events server and a SQLite backend with 13 forward migrations.
• Email-intelligence pipeline: Gmail/IMAP sync + LLM classification, guarded by an evidence-quorum truth gate — no status changes without corroborating signals.
• 5-provider LLM chain (Anthropic, OpenAI, Ollama, Codex CLI, deterministic fallback) with graceful degradation and local↔cloud routing.
• 479-case test suite + a bespoke DOM-replay harness with 36 real-page fixtures; CI enforces byte-identical mirrors, version sync, and builds self-updating installers.
• Security throughout: secrets sealed via Electron safeStorage, redacted exports, a loopback-only API, CSV-injection and XSS guards.
• Private codebase — a live walkthrough is available on request.

TEMPO — local-first attendance kiosk

Built under Legacy Delta Technologies, my own company, and deployed at a manufacturing company: a touchscreen time-clock kiosk that keeps working when the network doesn't.

• A self-contained Rust binary: Axum HTTP server, SQLite via rusqlite, and the React + TypeScript UI served as three static files — no Node.js at runtime.
• Serial barcode scanning for badge punches, with a mock mode for development and scanner diagnostics.
• Runs a Chromium kiosk shell on a Raspberry Pi with one-command provisioning and boot autostart scripts.
• Offline-first architecture with a designed sync path, a separate management console for administration and reporting, and glassmorphic touch UI.

TEMPO — the attendance kiosk

A local-first touchscreen time-clock for real workplaces: employees badge in and out at a Raspberry Pi kiosk, and the hours take care of themselves — even with no internet at all.

• One Rust binary runs everything: an Axum HTTP server, SQLite storage, and the React + TypeScript UI served as three static files. No Node.js, no Electron, nothing else to install.
• Hardware-aware: serial barcode scanner integration (with mock mode + diagnostics), a Chromium kiosk shell, and one-command Raspberry Pi provisioning with boot autostart.
• Offline-first by architecture — local SQLite as the source of truth with a designed sync path, so a network outage never loses a punch.
• Management console for administration and reporting, separate from the kiosk surface; documented end-to-end (architecture, data model, hardware bring-up, decisions).