JJCX Inc. · Annotation Operations & AI PM Consulting
If your GenAI program runs on human judgment — annotators, reviewers, labelers — I build and manage the systems that make that work at scale. Annotation pipelines, HITL workflows, and data quality programs that don't fall apart under pressure.
What I do
01
Embedded in your team as the operational lead for your HITL program. I own annotation workstreams, labeling quality, sprint delivery, and stakeholder reporting. You get senior PM coverage without a full-time headcount decision.
$95 – $125 / hr · Min. 20 hrs/week
02
Most annotation quality problems are process problems. I find where your QA loop breaks, where annotators drift, and where labeling velocity is bleeding cost. Delivered as a written audit and a concrete redesign you can implement immediately.
$7,500 – $15,000 / project · 2–4 weeks
03
For founders, VPs, and AI leads who need a senior thought partner on GenAI data strategy and HITL program decisions — without adding to the org chart. Async-first with one live session per week.
$5,000 – $8,000 / month · 10–20 hrs/month
Case Studies
Annotation quality stuck at 60%. The annotators weren't the problem — the system around them was. A structural fix brought quality to 90% within days.
Read case study →A motivated remote annotation team that still couldn't perform. The issue wasn't engagement — it was that no one knew where to be or who owned what.
Read case study →Mid-transition to a new annotation system, the analytics and backend access the team relied on disappeared. I didn't surface a problem — I arrived with a solution.
Read case study →About
I'm Justin Chambers, Principal Consultant at JJCX Inc. I work with AI labs and product teams that need senior operational leadership for their annotation pipelines, HITL workflows, and GenAI annotation programs — without the overhead of a full-time hire.
Before AI, I spent 15 years as a producer, with credits including NBA × Hennessy, Veuve Clicquot, Country Crock, and Scotch Brite. That background shaped how I work: I don't come to stakeholders with problems. I come with solutions I've already stress-tested. Figure out as much as you can before you take it upstairs — that's a producing instinct, and it translates directly to operational leadership.
I'm also a tinkerer. When something isn't working — a broken pipeline, a missing analytics layer, a team operating without a source of truth — my instinct is to dig until I find the answer. Current clients include Meta, where I manage GenAI video and image annotation programs at scale.
I'm not an ML engineer. I'm the person who makes the human infrastructure behind AI actually work.
Currently accepting new engagements. Start with a 30-minute call — no pitch, just a straight conversation about what you need.