Alexey Mohr

My career has been one long exercise in translating high-intent, low-technical creative direction into working output via advanced technical tooling. First on help desks and in server rooms, then in Pro Tools on major network television, and now in LLM-driven software. The same instinct runs through all of it: build small, dependable pieces and compose them into larger systems, and roll your own infrastructure when off-the-shelf tools fall short.

That IT and networking foundation never went away when the mixing career started. It runs underneath it, and it is what makes the move into AI engineering credible rather than aspirational.

At Park Street Post I bring generative AI into client work as part of the service mix, not as experimentation on the side.

Multi-model narrative proof-of-concept work for Fremantle Media (2025). Produced short client-ready narrative videos by orchestrating four generative tools into a single deliverable per scene: video, dialog, lip-sync, and music each generated by a different model and chained together to work around any one model's limits. The engineering move is the orchestration.

AI dialog patches in the finishing pipeline. Routinely produce AI-generated dialog patches for delivered TV shows using voice tooling integrated into the Park Street Post post-production workflow. Production work, in the actual deliverable.

A focused post-sound and AAF tooling portfolio at github.com/alexeymohr, MIT-licensed, with real engineering hygiene: CI matrices on Python 3.11 and 3.12, dedicated test suites, schema-versioned JSON contracts, and Developer-ID code-signed, notarized macOS apps under the Park Street Post Inc identity.

I write and run MintyBricks, an independent editorial publication curating the latest LEGO news, reviews, and opinion. Each brief distills 45-plus English and German news sources into named editorial lanes with original commentary on every story cluster, and ships every one to two days, solo. Entirely managed via custom-built macOS Swift-native software. It is where I keep the LLM and pipeline work sharp on a real publishing cadence.

Sole post engineer at Park Street Post, responsible for network architecture, server administration, and remote mix-review streaming architecture built in-house. During COVID I designed and ran a real-time remote mix-review system end to end for a full season of NCIS: Los Angeles, when the industry default was asynchronous review. Over time this evolved into my own fully functional proprietary pipeline capable of video up to 4k, pristine high-res audio, upwards of 60fps, under 1s latency. Dependent on precisely zero outside service providers.

Eight years as adjunct professor of digital audio at LA Mission College, teaching Pro Tools and sound fundamentals to non-specialists at the college level. Author of An Overview of Post Production Sound (Kindle, Apple Books). B.A. in Philosophy and German, cum laude, Boston University, with a year abroad at Ludwig-Maximilians-Universität München. Member, IATSE Local 700.