Senior Technical Product Manager

About this role

Reports to:
CTO


Type:
High-agency individual contributor


Products:
Single Brain + API Gateway


Location:
Full-time, remote (Los Angeles a plus, not required)


Comp:
$120,000–$150,000 USD / year


One-liner
Own what gets built and why across Single Brain and API Gateway — turn build → build → build into build → measure → iterate.


About The Role
Single Grain combines marketing services, software, and AI. This seat owns product judgment for Single Brain and the API Gateway: which metrics matter, what is blocking them, and what engineering should build next.


Engineering owns
how
we build. You own
what
we build and
why
.


You report to the CTO. You work daily with a ~6-person engineering team. You do
not
manage that team as a people manager; you create clarity so their effort lands on the highest-leverage outcomes.


You should be an advanced AI user. Use AI for research, interview synthesis, analytics, specs, prototypes, experiment design, and competitive work so your product decisions get faster and better.


What You Will Own

• Identify the highest-leverage product metrics across Single Brain and API Gateway (activation, usage, retention, expansion, revenue, time-to-value, Gateway/integration adoption).
• Diagnose what is limiting those metrics.
• Decide what engineering should build next, with clear hypotheses and success criteria.
• Run strong weekly sprint kickoffs so the team leaves knowing: what metric are we moving, what are we doing to move it, and how will we know it worked.
• Own customer discovery — talk to customers often; separate loud requests from high-leverage opportunities.
• Own product analytics and instrumentation quality; no major initiative ships without a measurement plan.
• Review launches against real results and choose iterate, expand, revert, or move on.
• Keep the integration / Gateway roadmap intentionally prioritized.
• Protect the team from...