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kevinastuhuaman/README.md

Hi, I'm Kevin πŸ‘‹

πŸ“ San Francisco, CA | πŸŽ“ Haas MBA '26 | πŸ”§ Ex-PayPal AI/ML Observability

TypeScript Swift SwiftUI Kotlin Node.js Go PostgreSQL Claude Codex CLI macOS Web AWS

A product guy who loves building. 2,000+ commits in 3 months with Claude Code and Codex. "Simplicity is the ultimate sophistication." - Leonardo da Vinci

  • πŸ“± Trackly on the App Store - real-time tech job openings ~5 hours before LinkedIn. 50+ users in first 2 weeks.
  • πŸ”— usetrackly.app - web app. Multi-agent orchestrator tracking 780+ tech companies and 98K+ jobs.
  • ⌨️ trackly-cli - CLI + MCP Server. Bring Trackly into Claude Code, Codex, or your OpenClaw account.

Trackly on the App Store

Current Projects

Agents & automation

  • πŸ•·οΈ job-monitor - scrapes 775 companies across 22 ATS types, every 15 minutes
  • πŸ€– auto-apply-agent - an AI agent that fills job applications for you
  • πŸ—‚οΈ ai-chief-of-staff - briefs me every morning for 61+ days straight
  • πŸ” hiring-manager-finder - deep research via distributed workers - yes, one runs on a laptop in France
  • ✍️ writing-voice-models - fine-tuned GPT-4o-mini on 339 of my emails; 4 models compete on every draft
  • πŸ’¬ contact-intelligence - 12K LinkedIn contacts in a CRM you actually control
  • 🎭 emotion-analysis - Hume AI on call transcripts: 48 emotions, sentiment scoring, emotional journeys
  • πŸ“§ automated-followups - Fireflies webhooks turn voice notes into instant thank-you emails

LLM engineering

  • πŸ’° llm-cost-chain - 6-tier fallback across 6 providers; cut costs 88% ($25/day β†’ $3)
  • πŸ”­ llm-observability - self-hosted Langfuse on Lightsail; fire-and-forget, zero SDK deps
  • 🧠 semantic-search - Azure AI hybrid search with HNSW vectors + keyword, 1536-dim embeddings

Browser & terminal tools

  • πŸ“ x-article-publisher - publish an X article from your terminal in 60 seconds via CDP
  • πŸŽ™οΈ voice-to-newsletter - voice memo β†’ published newsletter in 3 minutes
  • 🎬 trackly-cli-video - animated launch videos in React via Remotion; same workflow as the Claude Code team
  • πŸ’‘ smart-home-workflow - Govee lights + Alexa as developer workflow UI
  • πŸ“Š command-center - Uptime Kuma + Healthchecks + Slack alerting + PostHog analytics

Infrastructure & quality

Native apps (closed source)

  • πŸ“± TracklyApp - SwiftUI, NLP search with fuzzy matching, App Store approved
  • πŸ–₯️ TracklyMac - SwiftUI desktop, keyboard-first design, App Store approved

Open source

  • πŸ“ˆ umami-mcp-server - Go MCP server for behavioral analytics; published to Glama.ai + LobeHub

Marketplace trust & risk

  • 🎯 cold-start-abuse-scorer - rank risky entities with zero fraud labels; percentile-based, no-leakage, anti-leakage by construction
  • πŸ›‘οΈ marketplace-refund-policy-kit - forkable policy.yaml + interactive simulator + Node shadow-mode evaluator; ship a fair refund policy in days

What I'm Doing

  • Building in public - shipping production systems with Claude Code and sharing what I learn
  • Speaking at Berkeley Haas - presenting AI coding workflows to MBA classmates
  • Exploring evals - classification pipelines and golden test sets for job data at scale

By the Numbers

2,000+ commits Β· 21 repos Β· 775 companies monitored Β· 94K jobs tracked Β· 124 DB migrations Β· 301 tests Β· 55 skills Β· 43 CLI tools Β· 88% LLM cost reduction Β· 61 consecutive AI briefings Β· 12K contacts imported

GitHub Activity

GitHub Contribution Graph

Connect

LinkedIn X YouTube Newsletter Spotify Trackly GitHub


Recognition

  • Co-organized Berkeley Haas' first-ever AI & Tech Summit
  • Slusser Scholarship, Ida K. Rigby Scholarship, I-House Scholarship recipient
  • VP, Haas Tech Club + VP, Product Management Club at UC Berkeley Haas
  • Expanded loan access to 100,000+ SMEs at BCP-Credicorp (NYSE: BAP), Peru's largest bank
  • Co-founded Metta Uno - EdTech platform for SQL and Python upskilling

Media

Philosophy

"Automate yourself out of every job you create." - 3 months of building with Claude taught me that the best system is the one that runs without you.

Random Facts

  • Salsa dancer - bridged cultures through dance at UC Berkeley's International House
  • YouTuber - 15K+ subscribers; Personal Finance channel cited by Peru's largest economics newspaper
  • Run 3-6 Claude Code instances concurrently

Pinned Loading

  1. job-monitor job-monitor Public

    scrapes 775 companies across 22 ATS types, every 15 minutes

  2. auto-apply-agent auto-apply-agent Public

    an AI agent that fills job applications for you

  3. ai-chief-of-staff ai-chief-of-staff Public

    briefs me every morning for 61+ days straight

    1

  4. writing-voice-models writing-voice-models Public

    fine-tuned GPT-4o-mini on 339 of my emails; 4 models compete on every draft

  5. llm-cost-chain llm-cost-chain Public

    6-tier fallback across Azure, Bedrock, Vertex, Foundry, Agent SDK, and Anthropic β€” cut costs 88%

  6. umami-mcp-server umami-mcp-server Public

    Go MCP server for Umami web analytics; published to Glama.ai + LobeHub

    Go