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Senior Growth Manager

Semji

Lyon · On-site Contract Senior 1w ago

About the role

🚀 The Mission

At Semji, we don’t just “do marketing”; we build growth engines. We are looking for a Senior Growth Manager to architect the “plumbing” of our acquisition machine. You aren’t just managing campaigns; you are using code and automation to scale outreach, enrich data, and ensure leads flow seamlessly from discovery to HubSpot.

🛠️ Key Responsibilities & Achievements

  • Outbound Engineering: Build and maintain fully automated outbound sequences using enrichment APIs and n8n to deliver hyper‑personalized prompts directly to Lemlist.
  • Data Architecture: Develop custom dashboards in BigQuery/Looker Studio to track and analyze lead conversion rates across various experimental segments.
  • Lead Flow Optimization: Ensure the data pipeline—from initial scraping or lead capture to HubSpot—is robust, enriched, and scalable.
  • Rapid Prototyping: Leverage Claude Code and AI tools to script quick solutions and automate repetitive growth tasks.

Responsibilities

  • Build and maintain fully automated outbound sequences using enrichment APIs and n8n to deliver hyper-personalized prompts directly to Lemlist.
  • Develop custom dashboards in BigQuery/Looker Studio to track and analyze lead conversion rates across various experimental segments.
  • Ensure the data pipeline—from initial scraping or lead capture to HubSpot—is robust, enriched, and scalable.
  • Leverage Claude Code and AI tools to script quick solutions and automate repetitive growth tasks.

Skills

BigQueryClaude CodeHubSpotLemlistLooker Studion8n

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