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.

Drive growth for Autodesk Tandem and Operations Solutions by qualifying leads, upselling existing customers, delivering compelling product demos, collaborating with customer success and internal teams, forecasting sales, and traveling to customer sites and events up to 30%.

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 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.

Design, develop, and validate electronics and firmware for robotics platforms, focusing on BLDC motor control, power board design, embedded firmware, board layout, testing, and production release. Collaborate with cross-functional teams, mentor junior engineers, and ensure EMI/EMC and manufacturability requirements are met.

Provide pre-sales and post-sales technical support for robots and AGV/AMR: develop robotic applications, run client trainings, hotline support, assist sales with simulations, create demo cells, support trade shows, and perform on-site commissioning, maintenance and troubleshooting with ~30% travel.

The AI Content Expert II will generate annotations and training data for Large Language Models across multiple formats, ensuring quality and compliance with guidelines while collaborating with scientists and engineers.