Jobs at Labhouse Mobile, S.L.

Analyze user behavior, product funnels, experiments, and monetization across subscription-based mobile apps. Own product metrics including activation, retention, conversion, LTV, and CAC; build dashboards and reports; identify opportunities and root causes; and translate data into recommendations for product roadmaps. Collaborate with product, engineering, design, marketing, and founders while supporting new app launches and using AI tools to accelerate analysis.

Lead and scale customer support for mobile AI and productivity apps. Manage a team of three, oversee daily support operations, define SLAs and quality standards, resolve sensitive privacy, billing, security, and account issues, and implement AI-driven automations. Translate recurring user feedback and bugs into actionable improvements for Product and Engineering while supporting distributed teams and optimizing resolution time, deflection, and customer satisfaction.

Own the creative vision, brand identity, and growth-focused creative strategy for a portfolio of AI and productivity apps. Lead hands-on concepting, scripting, design, animation, editing, paid user-acquisition campaigns, app launches, social content, creator partnerships, and creative testing. Mentor creative team members, manage external partners, use generative AI workflows, and connect creative decisions to performance results.

Lead Labhouse’s design vision across its AI and productivity app portfolio. Build and mentor the design team, oversee design systems, lead 0-to-1 mobile app launches, review high-quality UI and visual assets, and connect design decisions to activation, conversion, retention, and store performance. The role combines executive-level strategy with hands-on product, UX/UI, visual, motion, and prototype work.

Own product vision and strategy across a portfolio of AI and productivity apps. Lead app ideation, validation, launches, growth, monetization, experimentation, and product quality. Establish data-driven decision-making, align engineering, design, and marketing, and hire and mentor product managers and analysts. Partner closely with the CEO in a hands-on leadership role focused on consumer mobile products, retention, conversion, unit economics, and scalable product development.

Build and ship LLM-powered tools, agents, and automations for marketing and growth teams. Identify repetitive processes, integrate AI with advertising, attribution, analytics, and marketing platforms, and deliver end-to-end solutions for reporting, creative generation, campaign analysis, and channel optimization. Measure business impact, collaborate with marketing stakeholders, and operate autonomously in a fast-moving startup environment.

Manage and scale investment in a specialized user-acquisition channel, owning budgets, campaign strategy, creative testing, bidding, optimization, and performance outcomes. Analyze CAC, ROAS, LTV, and incrementality using attribution and analytics tools. Collaborate with Product, Creative, Data, Engineering, and Marketing teams to improve growth, identify expansion opportunities, and resolve technical challenges. The role requires entrepreneurial ownership, strong analytical ability, excellent English communication, and demonstrated results from managing acquisition campaigns.

Edit and scale proven short-form video ads by creating hooks, CTAs, pacing changes, localized cuts, and platform-specific variants. Produce approximately 100 iterations weekly for TikTok, Instagram, and Facebook while maintaining quality and adhering to briefs. Apply feedback quickly, use AI-powered creative tools, organize multiple tasks, and identify further iteration opportunities based on ad performance and audience response.

Design digital visual assets for AI and productivity apps, including app icons, screenshots, promotional banners, videos, ad creatives, social media visuals, branding, illustrations, and UI elements. Collaborate with Product, Marketing, and Content teams to support launches, strengthen brand consistency, and improve engagement, downloads, and conversion. Use AI creative tools as part of the daily design workflow.

Own and evolve the end-to-end mobile attribution and signals platform: implement attribution models (Appsflyer, GA4, custom), build server-to-server integrations with ad networks, monitor and debug discrepancies, improve signal quality via pipelines and experimentation, and make architectural decisions balancing scalability, reliability, and business impact.

Lead and scale Google Search paid acquisition across multiple apps. Own campaign architecture, budget allocation, profitability logic, scaling frameworks, signal quality, and algorithm performance. Build technical, data-driven acquisition systems, dashboards, automations, and scripts to maximize revenue and efficiency.

Produce and test short-form video ads (TikTok/Instagram/Facebook) using classic and AI-powered tools to drive app installs. Collaborate with creative strategists, propose ideas proactively, iterate on formats and hooks, and analyze performance to optimize creatives.

Design and build LLM-powered tools, agents, and automations to streamline internal processes across teams. Scope, implement, integrate, and ship agents and automations (LLMs, RAG, tool use) with measurable productivity metrics, integrating with systems like Slack, Ashby, and BigQuery.

Design end-to-end mobile app experiences for iOS and Android: research, benchmarking, hi-fi prototypes, production-ready UI assets, design systems, store assets, and collaborate with product and engineering to launch and evolve apps for millions of users.

Open call for spontaneous applications to join a Barcelona-based startup building AI-driven mobile apps. Candidates should share interests, strengths, and areas they'd like to work on; applications will be reviewed for fits including internships and future roles. Hybrid presence in Barcelona (two days/week) is encouraged for local hires; flexible hours and opportunities to work with AI models are offered.

Develop, fine-tune, and productionize ML models for mobile apps. Own data curation, experimentation, evaluation, deployment, and integration with mobile/backend teams while tracking quality metrics.

Lead and scale growth across Labhouse's mobile app portfolio: own UA budget and performance marketing, optimize ROAS/LTV/CAC, build creative testing, attribution and experimentation frameworks, partner with Product and Creative, mentor the performance marketing team, and identify new acquisition channels.

Build and maintain scalable Flutter mobile apps end-to-end: architecture, deployment, coding standards, and mentoring. Integrate cloud services (AWS/GCP, Firebase) and APIs, iterate quickly on product needs, and ensure high-quality user experiences.

Lead the end-to-end mobile product lifecycle, design scalable architectures, mentor developers, integrate AI via APIs, manage deployments on AWS/GCP, and drive high-quality, fast iterations for Flutter apps.

Lead end-to-end mobile UI/UX design: research, benchmarking, prototyping, production-ready assets, design systems, and store creatives. Collaborate with product and engineering to ship scalable, user-first iOS and Android experiences and evolve design standards across products.