AI Marketing Tools Engineer — Remote & Hybrid Growth

LABHOUSE; España; Híbrido; EUR 70.000 - 110.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Hybrid work model based in Barcelona

100% remote option

High ownership from day one

Work with founders and senior team

Immediate impact across teams

Descripción de la vacante

Labhouse, a Barcelona-based startup studio, seeks an AI Engineer, Marketing to design and build LLM-powered tools and autonomous agents for our Growth team. You’ll own marketing automation from idea through delivery, integrating with ad platforms and analytics.

You’ll collaborate with Growth, Performance Marketing, and ASO/SEO leads to maximize impact, measure gains, and iterate with real usage data.

Formación

• Strong, proven experience working with LLMs in production — prompting, fine-tuning, RAG, or agent-based systems
• Deep knowledge of agent frameworks and how to design multi-step, tool-using workflows
• Proven experience building AI tools or automations specifically for Marketing — reporting automation, creative generation, campaign optimization, attribution modeling, or similar
• Solid understanding of how a digital marketing department operates: user acquisition, growth channels, performance marketing, SEO, ASO, ASA, and attribution
• Strong Python skills and comfort integrating APIs, webhooks, and third-party tools (ad platforms, analytics, MMPs)
• Business vision — you understand how a marketing team operates and can spot high-leverage opportunities for automation without being told where to look
• Comfortable working in fast-moving, data-heavy environments where speed and iteration matter
• Ability to work autonomously, prioritize based on impact, and ship without waiting for perfect conditions

Responsabilidades

• Identify manual, repetitive, or slow processes within Marketing and turn them into AI-powered tools and automations
• Design and build LLM-based agents that can reason, use tools, and complete multi-step marketing tasks autonomously (reporting, creative generation, campaign analysis, channel optimization)
• Own projects end-to-end — from scoping the problem with the marketing team, to designing, building, and shipping the solution
• Integrate LLMs and agents with marketing platforms and data sources (ad platforms, attribution tools, analytics, dashboards)
• Work directly with Growth, Performance Marketing, and ASO/SEO leads to understand where AI can unlock the most impact — and translate that into working products
• Measure the productivity and performance gains your work generates, and iterate based on real usage

Conocimientos

LLMs in production

Agent frameworks

Python

APIs integration

Marketing automation

Data analysis

Digital marketing knowledge

Educación

Bachelor in Computer Science or Engineering

Herramientas

LangChain

LlamaIndex

CrewAI

n8n

Zapier

Make

Descripción del empleo

Labhouse, a Barcelona-based startup studio, seeks an AI Engineer, Marketing to design and build LLM-powered tools and autonomous agents for our Growth team. You’ll own marketing automation from idea through delivery, integrating with ad platforms and analytics.

You’ll collaborate with Growth, Performance Marketing, and ASO/SEO leads to maximize impact, measure gains, and iterate with real usage data.