LABHOUSE

Backend Engineer

• 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.

Marketing Backend Engineer

Strategy

• Monitor and analyze competitor products, apps, and strategies on an ongoing basis
• Track product changes, new launches, and market movements — and assess their impact
• Synthesize large amounts of information into clear, structured insights and reports
• Work directly with product and marketing teams to translate insights into strategic recommendations
• Help define the frameworks and processes that will shape the Strategy department from scratch
• Stay ahead of trends in AI, productivity, and mobile apps

Strategy Lead

Full-stack Engineer

• Help tackle the next stage of growth as a hands-on engineering leader with strong technical depth.
• Work directly with the CTO and own the most complex technical challenges in the company.
• Transition from architecture discussions in the morning to shipping code in the afternoon.
• Build scalable and reliable systems, raising the bar across the engineering team.
• Operate in an environment with complex challenges, enjoying ownership and speed.

Staff Software Engineer

Recruitment

• Own end-to-end recruitment across our most critical hires — Engineering, Product, and Marketing
• Partner closely with hiring managers and founders to deeply understand each role
• Deliver a sharp, human candidate experience from first touch to offer
• Contribute to employer branding, onboarding, retention, and internal initiatives that shape culture as we scale.

Senior Talent Acquisition

Financial Planning and Analysis

• You'll own the day-to-day of our finance function: leading the accounting team, ensuring clean monthly closes, and delivering the numbers leadership needs to make decisions.
• Beyond the books, you'll be the person redesigning our processes, optimizing Microsoft Dynamics, and championing AI tools to eliminate manual work across the department.
• Own monthly, quarterly, and annual closes with accuracy and speed.
• Prepare financial statements under Spanish GAAP (PGC) and deliver clear reporting and KPIs to leadership.
• Manage AP/AR, treasury, payroll reconciliation, and tax compliance.
• Coordinate with external auditors, tax advisors, and regulatory bodies.
• Design and implement internal controls and scalable financial processes.
• Optimize Microsoft Dynamics to automate workflows and reduce close times.
• Champion AI-driven tools across data entry, anomaly detection, and forecasting.

Senior Accountant, FP&A

Data Analyst

• Working hand in hand with the CEO to ideate, validate, and launch new mobile apps
• Driving product decisions on existing apps using data, experimentation, and user insights
• Defining and tracking the metrics that matter: activation, retention, monetization, LTV
• Designing and analyzing A/B tests, onboarding flows, and monetization experiments
• Translating raw data into clear product hypotheses and roadmap priorities
• Collaborating with engineering, design, and marketing to ship fast and iterate faster
• Leveraging AI tools to accelerate research, prototyping, and decision-making

Product Lead, Data Analyst

Product Manager

• Lead the product end-to-end, working closely with the CEOs to define, build, and scale our apps.
• Own the product strategy, roadmap, and execution, focusing on driving revenue growth across our portfolio.
• Take full ownership of the product lifecycle — from ideation and validation to launch and optimization.
• Drive revenue growth across products through continuous experimentation and iteration.
• Define and implement KPIs, dashboards, and analytics frameworks to track performance.
• Design and optimize user funnels: acquisition, retention, monetization, and virality.
• Gather and structure user feedback and customer support insights to inform product decisions.
• Continuously benchmark competitors and explore innovative approaches to improve product quality and UX.
• Collaborate closely with design, engineering, and marketing teams to deliver high-impact features.

Product Lead

Video Editor

• Create video ads for TikTok, Instagram, and Facebook that drive app downloads across our portfolio of apps.
• Execute and produce videos based on ideas aligned with Creative Strategists, both brand-new concepts and iterations or small changes to existing ads.
• Create video content using AI, researching and applying best practices to get the best results, and constantly testing new AI technologies.
• Constantly test new formats, hooks, and styles to find what performs, using both classic editing tools and AI-powered creative tools.
• Proactively propose and test new video ideas without waiting to be briefed.
• Challenge briefs by asking sharp questions about the product and users, rather than just executing them.

2D Artist

• Define how design is done in the company.
• Ownership of the full design lifecycle and create impactful apps from scratch.
• Deliver at all stages of UI design, from prototypes/mockups to production-ready assets.
• Own and evolve design systems to ensure scalability and consistency across products.
• Collaborate closely with Product and Development teams to design new features and updates that drive impact in our products.

Lead UI/UX Artist

Software Engineer

• Take ownership of the end-to-end product lifecycle, from architecture design to deployment.
• Define technical guidelines, mentor junior developers, and ensure that our apps are built on scalable, efficient, and innovative architectures.
• Integrate AI models into our new apps through APIs.

Lead Flutter Developer

Graphics Designer

• As a Graphic Designer, you'll design the visual assets that help our apps stand out, attract downloads, and convert users — from app icons and screenshots to promotional banners and store feature graphics.
• You'll work closely with Product, Marketing, and Content to craft visuals that boost engagement, brand identity, and growth.
• Design app store assets (icons, screenshots, promotional banners, videos) to maximize visibility, downloads, and conversion.
• Collaborate with Marketing to create ad creatives and social media visuals aligned with store campaigns.
• Develop and refine logos, branding elements, and style guides for our apps.
• Produce in-app graphic assets (illustrations, images, UI elements when needed).
• Ensure consistency and high quality across all visual touchpoints.
• Work closely with Product Managers, Designers, and Marketers to support product launches and growth.

Graphic Designer – Growth Team

• Play a pivotal role in our development team as a Flutter Developer.
• Take ownership of the end-to-end product lifecycle, from architecture design to deployment.
• Define technical guidelines, mentor junior developers, and ensure that apps are built on scalable, efficient, and innovative architectures.
• Integrate AI models into new apps through APIs, pushing the boundaries of what products can achieve.

Flutter Developer

AI Engineer

• Identify manual, repetitive, or slow processes and turn them into AI-powered tools and automations
• Design and build LLM-based agents that can reason, use tools, and complete multi-step tasks autonomously
• Own projects end-to-end — from scoping the problem and understanding the business need, to designing, building, and shipping the solution
• Integrate LLMs and agents with internal systems and third-party tools
• Work directly with team leads to understand where AI can unlock the most impact — and translate that into working products
• Measure the productivity and efficiency gains your work generates, and iterate based on real usage

AI Engineer – Tools & Automations

• Research, design, and train models suited to the specific needs of our products
• Fine-tune existing open-source and foundation models to maximize accuracy and performance
• Own the full model lifecycle: data curation, experimentation, evaluation, and production deployment
• Collaborate with mobile and backend engineers to integrate models directly into our apps
• Define and track the metrics that drive quality — and continuously push them in the right direction