Top Tech Jobs & Startup Jobs in Barcelona

As an AI Engineer, you will build AI agents for preventive health, focusing on reasoning, clinical workflows, and ensuring reliable production systems.

Own end-to-end product features for an enterprise semantic intelligence platform: define UX, build data extraction pipelines and semantic storage, integrate AI capabilities, make technical decisions, and collaborate with founders and design to ship polished, user-facing products.

As a Senior AI Product Manager, you will own the AI Travel Agent product, leading the full post-booking servicing scope while collaborating with engineering and customer success on product discovery and delivery.

The Financial & Accounting Manager oversees finance operations, ensures accurate reporting, manages budgets, and ensures compliance with regulations while leading the finance team.

Design, deploy, and maintain production-scale AI/ML systems for personalization, semantic search, and RAG. Own vector database strategy, data models in BigQuery, embedding and retrieval pipelines, and GCP-based AI services. Partner with product and marketing teams and set engineering standards for reliability and production ML.

Lead and grow a cross-functional software engineering team, set engineering practices, coach engineers, align strategy with product, review architecture, ensure scalability, reliability, and delivery quality, and lift team performance while staying technically involved.

Lead and deliver large data center projects or subprojects, managing scope, budget, schedule, quality, compliance and safety. Coordinate multidisciplinary teams, client and contractor relationships, and support complex decision-making and project governance.

Lead design of visitor-to-trial journeys, creating high-converting landing pages, signup flows, and activation experiences. Produce production-ready Figma assets, detailed flows and error states, expand the design system, run rapid qualitative and quantitative research and A/B tests, and partner with Growth PMs and marketers to accelerate experiment velocity and conversion.

Design and deploy production-ready predictive models for pricing and promotions using advanced analytics and ML. Translate stakeholder needs into actionable insights, collaborate on elasticity and campaign optimization, document code, and drive automation and process improvements across the business.

Lead and coach an engineering topic team to deliver high-quality software on predictable schedules. Improve processes, provide vision and feedback, run one-on-ones and performance reviews, support career growth, participate in hiring/onboarding, and foster effective team communication and technical culture.