AI Engineer – Marketing Tools

This is a fully remote position, open to applicants in Spain.

📋 Description

• Identify slow, manual, or repetitive Marketing processes and transform them into AI-driven tools and automations.

• Design and develop LLM-based agents that are capable of reasoning, utilizing tools, and executing multi-step marketing tasks.

• Create solutions for reporting, creative content generation, campaign analysis, and channel optimization.

• Oversee projects from inception to completion, collaborating with Marketing to define problems and designing, building, and delivering solutions.

• Integrate LLMs and agents with advertising platforms, attribution tools, analytics, dashboards, and various other data sources.

• Collaborate with Growth, Performance Marketing, and ASO/SEO leaders to pinpoint high-impact AI opportunities.

• Assess productivity and performance improvements and iterate based on actual usage.

• Engage in interviews, technical evaluations, and leadership discussions throughout the hiring process.

⛳️ Requirements

• Relevant hands-on experience in developing AI solutions from start to finish; this is not an entry-level position.

• Strong, demonstrated experience working with LLMs in a production environment, including prompting, fine-tuning, RAG, or agent-based systems.

• In-depth understanding of agent frameworks and multi-step, tool-utilizing workflows.

• Proven track record of creating AI tools or automations specifically tailored for Marketing purposes.

• Solid understanding of digital marketing concepts, including user acquisition, growth channels, performance marketing, SEO, ASO, ASA, and attribution.

• Proficient in Python programming.

• Experience with integrating APIs, webhooks, and third-party tools, including ad platforms, analytics, and MMPs.

• Business acumen and the ability to identify high-leverage automation opportunities.

• Comfortable working in fast-paced, data-intensive environments.

• Ability to work independently, prioritize tasks based on impact, and deliver results without ideal conditions.

• Clear communication skills with both technical and non-technical stakeholders.

• A degree in Computer Science, Engineering, or a related technical field is advantageous but not mandatory.

• Experience with agent frameworks such as LangChain, LlamaIndex, or CrewAI is a plus.

• Familiarity with automation/workflow platforms such as n8n, Zapier, or Make is desirable.

• Experience in building data pipelines, dashboards, or reporting systems is beneficial.

• Previous experience in a startup or resource-constrained environment is a plus.

🏝️ Benefits

• Competitive compensation package.

• Hybrid work model based in Barcelona or fully remote.

• High level of ownership from day one.

• Opportunity to work directly with the founders and a senior, low-ego team.

• Real, immediate impact — tools utilized by every team on a daily basis.