Marketing Backend Engineer

LABHOUSE

Marketing Backend Engineer at Labhouse focusing on attribution systems and ad network integrations for AI & productivity apps. Working remotely from Spain with a dynamic entrepreneurial team.

Posted 7/29/2026full-timeRemote • 🇪🇸 SpainMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Expertise in attribution models and signal systems, with a strong focus on backend technologies such as TypeScript, Python, and Go. Proven ability to design server-to-server integrations and optimize campaign performance through effective collaboration with cross-functional teams.

Highest-signal resume keywords

Attribution ModelsREST APIsSQL/NoSQL DatabasesTypeScriptPython

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Attribution MechanismsSignal EnrichmentAPI IntegrationsServerless EnvironmentsCustom Pipelines

Soft Skills

Problem-SolvingAnalytical SkillsOwnershipProactivityCollaboration

Tools & Technologies

AppsflyerGA4Meta CAPIGoogle Ads APITikTok CAPI

Industry Keywords

Ad NetworksCampaign PerformanceMonitoringQADebugging

Tech Stack

Tools & technologies

GoNoSQLPythonSQLTypeScript

About the role

Key responsibilities & impact

Own the end-to-end attribution and signals system, becoming the company’s expert driving technical decisions and best practices across the organization
Implement and improve attribution models (Appsflyer, GA4, custom server-side) ensuring it remains accurate and reliable.
Design and maintain server-to-server integrations with ad networks (Meta, Google Ads, ASA, TikTok, Snapchat).
Ensure monitoring, QA, and debugging of discrepancies between internal data and ad platforms.
Continuously improve attribution accuracy and signal quality, through custom pipelines, experimentation, monitoring and debugging of discrepancies.
Own the long-term evolution of the platform, making thoughtful architectural and prioritization decisions that balance business impact, scalability, reliability and maintainability.

Requirements

What you’ll need

Strong knowledge of attribution / tracking mechanisms (pixels, UTMs, ID-based matching, MMPs, SRN, SKAN, W2A, etc.)
Previous experience enriching and sending signals from mobile apps to Ad Networks to optimize campaign performance (Meta CAPI, TikTok CAPI, Google Ads API, etc)
Proven experience with REST APIs, webhooks, API integrations and serverless environments.
Solid knowledge of SQL/NoSQL databases.
Proficiency in backend technologies such as TypeScript, Python, and Go.
High ownership and proactivity
Experience working in fast-growing, product-led organizations, balancing speed, scalability, and reliability in ambiguous environments
Excellent problem-solving and analytical skills, with the ability to resolve complex technical challenges.
Eye for detail and a product-first mindset, with a passion for creating exceptional user experiences.
Self-driven, entrepreneurial attitude with the ability to work autonomously and take ownership of projects.
Good level of spoken and written English.
Ability to collaborate effectively with cross-functional teams, including engineering, product, and marketing.

Benefits

Comp & perks

Remote work from anywhere in Spain. If you are based in Barcelona, we would love for you to join us at the office (Barcelona Tech City) at least two days a week.
Flexible working hours.
Competitive compensation
High-end equipment for your development.
Permanent contract with competitive compensation.
A young and top entrepreneurial team in a dynamic startup environment.
Opportunity to lead, grow, and take on big challenges.
Work with cutting-edge technologies, including the chance to integrate AI models into new apps.