AI Engineer – Marketing Tools

LABHOUSE

. Identify manual, repetitive, or slow Marketing processes and turn them into AI-powered tools and automations .

Posted 9/21/2026full-timeRemote • SpainMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in building AI-powered marketing solutions, particularly with LLMs and automation tools. Capable of integrating various data sources and optimizing marketing processes through innovative technology.

Highest-signal resume keywords

AI Solutions DevelopmentLLM ExperiencePython ProgrammingAPI IntegrationDigital Marketing Knowledge

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

AI Tools DevelopmentLLM PromptingFine-TuningAgent-Based SystemsData Pipeline BuildingDashboard CreationCampaign AnalysisMulti-Step WorkflowsAutomation DesignPerformance Measurement

Soft Skills

Clear CommunicationAutonomous WorkPrioritizationProblem-SolvingCollaboration

Tools & Technologies

LangChainLlamaIndexCrewAIN8nZapierMakeAd PlatformsAnalytics ToolsAttribution ToolsMMPs

Industry Keywords

Digital MarketingUser AcquisitionGrowth ChannelsPerformance MarketingSEOASOASAAttributionAutomation OpportunitiesData-Heavy Environments

Tech Stack

Tools & technologies

Python

About the role

Key responsibilities & impact

Identify manual, repetitive, or slow Marketing processes and turn them into AI-powered tools and automations
Design and build LLM-based agents capable of reasoning, using tools, and completing multi-step marketing tasks
Build solutions for reporting, creative generation, campaign analysis, and channel optimization
Own projects end to end, from scoping problems with Marketing through designing, building, and shipping solutions
Integrate LLMs and agents with ad platforms, attribution tools, analytics, dashboards, and other data sources
Work with Growth, Performance Marketing, and ASO/SEO leads to identify high-impact AI opportunities
Measure productivity and performance gains and iterate based on real usage
Participate in interviews, technical assessment, and leadership discussions during the hiring process

Requirements

What you’ll need

Relevant hands-on experience building AI solutions end to end; this is not an entry-level opportunity
Strong, proven experience working with LLMs in production, including prompting, fine-tuning, RAG, or agent-based systems
Deep knowledge of agent frameworks and multi-step, tool-using workflows
Proven experience building AI tools or automations specifically for Marketing
Solid understanding of digital marketing: user acquisition, growth channels, performance marketing, SEO, ASO, ASA, and attribution
Strong Python skills
Experience integrating APIs, webhooks, and third-party tools, including ad platforms, analytics, and MMPs
Business vision and ability to identify high-leverage automation opportunities
Comfortable working in fast-moving, data-heavy environments
Ability to work autonomously, prioritize based on impact, and ship without perfect conditions
Clear communication with technical and non-technical stakeholders
A degree in Computer Science, Engineering, or a related technical field is a plus, not a requirement
Experience with agent frameworks such as LangChain, LlamaIndex, or CrewAI is nice to have
Experience with automation/workflow platforms such as n8n, Zapier, or Make is nice to have
Experience building data pipelines, dashboards, or reporting systems is nice to have
Prior startup or resource-constrained environment experience is nice to have

Benefits

Comp & perks

Competitive compensation package
Hybrid work model based in Barcelona or 100% remote
High ownership from day one
Work directly with the founders and a senior, low-ego team
Real, immediate impact — tools used by every team, every day