AI GTM Engineer: Marketing Automation Architect

Papaya Global; Barcelona; On-site; EUR 124,000 - 165,000; Full time

Job summary

Papaya Global is seeking an AI GTM Engineer to join our Marketing team in Israel. You will design, build, and govern the AI agent infrastructure powering Papaya’s marketing engine, enabling AI-powered leverage across Growth, Demand Gen, Content, SDRs, and more.

You will sit at the intersection of engineering, marketing operations, and AI product thinking, reporting to the Marketing Ops Lead. The role requires strong experience in marketing tech, AI tooling, and cross-functional collaboration.

Qualifications

• Solid understanding of B2B SaaS marketing including demand gen, ABX, SDR outreach and content workflows.
• Hands-on experience with at least one LLM API (Anthropic Claude or OpenAI) building automated workflows.
• Experience with workflow automation tools such as n8n, Zapier, or Make — building multi-step workflows connected to real business systems.
• Solid understanding of REST APIs and webhooks — built and debugged multi-system integrations.
• Experience designing and evaluating prompts to hit measurable quality targets.
• Familiarity with CRM and marketing automation data models (Salesforce, HubSpot).
• Strong communication skills — translate technical constraints for non-technical teams.

Responsibilities

• Design and build the full AI agent stack for the marketing org — personal agents per team member, shared service agents, and orchestration agents.
• Own the technical architecture end-to-end: trigger design, LLM selection, data integrations, output formatting, and approval routing.
• Build and maintain the prompt library, golden datasets, and QA framework.
• Define and enforce guardrails across all agents: brand voice, hallucination prevention, budget limits, escalation triggers.
• Own the monitoring and observability layer — latency, cost, quality score and error rate.
• Design and maintain the data flow architecture connecting marketing systems, AI APIs, and delivery channels.
• Train the full marketing team to work with their AI agents.
• Collaborate with Papaya’s AI team and Security team on architecture standards, data security, and access controls.
• Stay updated on emerging AI agent design trends and tooling.

Skills

B2B SaaS marketing

LLM API integration

REST APIs & webhooks

CRM marketing data models

Campaign automation

Clear communication

Tools

n8n

Zapier

Make

Job description

Papaya Global is seeking an AI GTM Engineer to join our Marketing team in Israel. You will design, build, and govern the AI agent infrastructure powering Papaya’s marketing engine, enabling AI-powered leverage across Growth, Demand Gen, Content, SDRs, and more.

You will sit at the intersection of engineering, marketing operations, and AI product thinking, reporting to the Marketing Ops Lead. The role requires strong experience in marketing tech, AI tooling, and cross-functional collaboration.