Portfolio / Software
Software
Product leader — 0→1 and platform / streaming systems at scale (Crunchyroll · FuboTV · American Express · CBS · Red Ventures · Time Inc · Viacom), with a writer’s instinct for the person on the other end.
Product leadershipStreaming & video infrastructureKnowledge graphs & RAGCost & revenue engineering0→1 product & engineering
Résumé (PDF) · reach me through the site.
Selected work
Crunchyroll (Sony Pictures Entertainment)Director of Product ManagementBuilt a platform-health-signal system that cut incident resolution time 80% for a service serving millions.2022–2024Red VenturesGroup Product Manager (promoted from Senior PM)MediaEngine 1.0 — eliminated $24M/year in licensing and cut transcoding from $12M to $900K/year.2020–2022CBS Interactive (now Paramount+)Senior Product ManagerMediaEngine 0.1 — replaced 15 years of legacy video infrastructure in 6 months.2018–2020Product SchoolLead InstructorCoached 1,000+ product professionals and led corporate product training for global clients.2018–2022 (concurrent)FuboTVTechnical Product ManagerScaled live-stream capacity from 50K to 1.5M concurrent viewers (30×).2017–2018American ExpressSenior Product Manager (via TEKsystems)$250M/year in incremental revenue from a consumer digital-acquisition redesign.2016–2017Time Inc.Technical Program ManagerDrove $9M in revenue growth and unlocked $25M in income potential by scaling a content platform.2013–2015ViacomVideo Player Platform Product ManagerCreated Mosaic — a multi-camera live-switching product that debuted at the 2012 Olympics.2012
Built — independent & open work
Life PlannerCreatorDesigned and shipped a working local-first life-planning system, solo, end to end.2026경력 | Graph Life (GL)CreatorA typed knowledge-graph system with provenance on every fact — citation-grounded generation over a large personal corpus, local LLMs.2026Product Ops 2.0Author · Independent / Open frameworkAuthored an open framework and reference implementation for LLM-driven product operations.2026 (releasing)주방 동기화 | Kitchen Sync (JDG)Creator · Independent / Platform toolingA deterministic, idempotent dev↔prod content-orchestration tool — safe-by-default (draft-first, backup-first), zero-LLM, runs unattended.2026
Each project is its own page. More are being added, including work from earlier in my career. This site itself is a custom WordPress block theme I built — a data-driven portfolio with custom templates.