Top Tech Jobs & Startup Jobs

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.

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.

Design and build a greenfield, high-scale backend data platform: own architecture and stack, implement low-latency data pipelines and APIs, collaborate with Growth and Product, and grow a team.

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.

Lead product strategy, roadmap, and execution for mobile AI and subscription apps. Own end-to-end lifecycle from ideation to optimization, drive revenue through experimentation, define KPIs and dashboards, optimize funnels, and collaborate with design, engineering, and marketing to deliver high-impact features.

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.

Build and launch AI-powered, SEO-optimized web mini-products and programmatic pages. Integrate LLM/AI APIs, design lightweight frontends, collaborate with SEO, own full lifecycle from idea to production, iterate based on data, and optimize performance and UX.

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.

Lead the accounting team and own monthly, quarterly, and annual closes. Prepare Spanish GAAP (PGC) financial statements, manage AP/AR, treasury, payroll reconciliation, and tax compliance. Implement internal controls, optimize Microsoft Dynamics, and champion AI-driven automation for data entry, anomaly detection, and forecasting. Coordinate with auditors and deliver clear KPIs and reporting to leadership.

Partner with the CEO to ideate, validate, and launch mobile apps using a data-first approach. Define KPIs, build dashboards, analyze user behavior and A/B tests, drive product experiments for activation, retention, monetization, and collaborate with engineering, design, and marketing to ship and iterate quickly.