Growth Marketer: Full-Funnel Growth & Experimentation

MotherDuck; New York (NY); On-site; USD 130,000 - 180,000; Full time

Job summary

MotherDuck is seeking a creative yet technical marketer to own growth end to end—from paid and organic channels to lifecycle experiments and onboarding improvements. You will build audience segments, run tests, and optimize across the marketing stack (Clay, HubSpot, Apollo, MCP) to drive pipeline and activation.

You will work with a data-forward team, delivering measurable results, and shape the next wave of growth initiatives in a fast-paced cloud analytics environment.

Qualifications

• Hands-on experience with Claude Code or similar LLM tooling.
• Resume with real quantitative results: pipeline contribution and conversion metrics.
• Cross-channel growth experience with SQL, cohort analysis, and statistics on test results.
• Background at a high-growth company, data/AI space preferred.
• 1–3 years in growth, performance marketing, demand gen, or scrappy generalist marketing.
• Excellent writing and credibility with developer and data audiences.
• Bias toward shipping and ownership of end-to-end plays.

Responsibilities

• Own the full funnel, from self-serve signups to sales-qualified pipeline.
• Run experiments with defined metrics, guardrails, and sample sizes.
• Build agent workflows and integrate tools (Clay, HubSpot, Apollo, MCP).
• Segment and test relentlessly across signals and audiences.
• Own social strategy and email nurture content, with strategy input from leadership.
• Scale successful plays and hand off to marketing ops for productionization.

Skills

Claude Code or similar LLM tooling

SQL

Cohort analysis

Experimentation / A/B testing

Great writing

Developer audience empathy

Tools

Clay

HubSpot

Apollo

Marketing MCP

Job description

MotherDuck is seeking a creative yet technical marketer to own growth end to end—from paid and organic channels to lifecycle experiments and onboarding improvements. You will build audience segments, run tests, and optimize across the marketing stack (Clay, HubSpot, Apollo, MCP) to drive pipeline and activation.

You will work with a data-forward team, delivering measurable results, and shape the next wave of growth initiatives in a fast-paced cloud analytics environment.