- 👔 Most recently Director of Engineering at Audible (Amazon), with 21+ years in the industry, 14 of them at Amazon/Audible
- 💬 Ask me about engineering leadership, org design and manager development, payments at global scale, operational excellence, and AI strategy for engineering orgs
- 📫 How to reach me: LinkedIn or andrew.m.mercurio[at]gmail.com
- 🛠 Still writes code. Everything below I designed, built, and shipped with AI assistance. Staying hands-on is what keeps my architecture reviews honest
Here are my projects:
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🧠 Claude Second Brain (code) Self-installing second brain for Claude Code: an Obsidian vault the agent reads at session start and writes at session end, giving it session logs, topic notes, and memory that survives across conversations. Claude Code itself is the installer. Type: Developer tooling Keywords: JavaScript, Claude Code, MCP, Obsidian, cross-platform
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🧰 Claude Skills (code) My working Claude Code environment: the agent skills, hooks, and background scripts I run every day. The parts of my AI stack that are worth stealing. Type: Developer tooling Keywords: Shell, Claude Code, hooks, agent skills
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📊 Job Tracker (code) End-to-end pipeline: scrapes target company career pages, dedupes, filters for EM roles with an LLM, tailors a resume and cover letter per match, then emails a digest with PDFs attached. SQLite with migrations, concurrent scrapers, and a Textual TUI on top. Type: Backend + TUI Keywords: Python, SQLite, Textual, Anthropic API, Typst, Jinja2
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🧭 Job Pilot (code) Local-first job search tool that finds, ranks, and tailors matches against your resume. Everything stays on your machine. Type: Backend Keywords: Python, Claude API, local-first
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📎 Gmail Attachment Downloader (code) Pulls every Gmail attachment into categorized local folders. Incremental runs, dry-run mode, date and sender filtering, CSV logging. Type: Backend Keywords: Python, Gmail API, OAuth
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🎛 NAM A2 → A1 Converter (code) Distills Neural Amp Modeler A2 captures into GP-50-ready A1
.namfiles. Standalone desktop converter for Windows, macOS, and Linux, with optional NVIDIA acceleration. Type: Desktop + ML Keywords: Python, PyTorch, NAM, CUDA, cross-platform packaging -
🎚 Valeton GP-50 Editor (code) Browser-based preset editor for the Valeton GP-50 and GP-5: read, edit, reorder, rename, and write presets live over WebMIDI. SysEx protocol reverse-engineered from scratch. No vendor SDK, no backend. Type: Frontend + hardware protocol Keywords: Python, WebMIDI, SysEx, reverse engineering
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🥁 Metronome Friend (code) Professional metronome for iOS and macOS. Precise timing, multiple time signatures, five click sounds, home screen widgets, and Siri Shortcuts. Type: iOS/macOS app Keywords: Swift, SwiftUI, AVFoundation, WidgetKit, App Intents
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🎼 Guitar Tutor (code) Interactive fretboard visualizer for chords, scales, arpeggios, and progressions. Music theory you can actually see. Type: Mobile Keywords: TypeScript, React Native, Expo
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📹 PauseCam (code) Pause and resume video recording on iPad and iPhone, something the stock iPad Camera app can't do. Shoot multiple scenes into one continuous clip with no editing. AVAssetWriter timestamp surgery under a SwiftUI camera UI. Type: iOS/iPadOS app Keywords: Swift, SwiftUI, AVFoundation, AVAssetWriter
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🌦 wttrApp (code) Weather for iOS, iPadOS, and macOS rendered as terminal-style ASCII art, inspired by wttr.in. Type: Frontend Keywords: Swift, SwiftUI, multiplatform