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AI GTM Engineer

Barcelona, SpainFull-time2026-10-05 → 2026-10-12

Core

Design, build, and govern the AI agent infrastructure powering Papaya's marketing engine to provide AI-powered leverage across Growth, Demand Gen, Content, and SDRs.

Role type

AI GTM Engineer (Marketing Operations) (via careerplan.io/jobs/16-005-7F-A6A-ai-gtm-engineer-at-papaya-global)

Builds

AI agent stack (personal, shared service, orchestration agents), prompt library, golden datasets, QA framework, and monitoring/observability layer.

Domain

B2B SaaS Marketing / AI Engineering

Deliverable

production ML models

Required skills

LLM API integration (Anthropic, OpenAI), workflow automation (n8n, Zapier, Make), REST API/webhook design, prompt engineering, Python or JavaScript, CRM data models (Salesforce, HubSpot), system monitoring and observability.

Preferred skills

B2B SaaS marketing domain knowledge (demand gen, ABX, SDR outreach), emerging AI agent design trends.

Technologies

Anthropic Claude, OpenAI, n8n, Zapier, Make, Python, JavaScript, Salesforce, HubSpot.

Responsibilities

Design and build the full AI agent stack; own technical architecture (triggers, LLM selection, data integrations); build and maintain prompt library and QA framework; define and enforce guardrails; own monitoring and observability; design data flow architecture; train marketing team on AI tools; collaborate with AI and Security teams.

Seniority

Individual Contributor, foundational role.