80 English-speaking jobs in Barcelona

Leads strategic initiatives to optimize and standardize key business processes across global operations, logistics, manufacturing, finance, audit, IT, and commercial areas within an ERP-driven transformation.

Senior Machine Learning Engineer will design, build, and maintain machine learning pipelines and infrastructure for both conventional and GenAI models. Collaborate with data scientists to integrate machine learning models, including LLMs, into production systems. Develop and maintain data processing pipelines, tools for model training and evaluation, and documentation for ML infrastructure.

Senior Revenue Manager will maximize revenues, market share, and profitability for managed properties in partnership with General Hotel Managers. Responsibilities include strategic pricing, planning and forecasting, daily revenue management optimization, performance analysis, and communication with stakeholders.

Technical Sales Representative for a leading industrial machinery company. Develops sales and manages projects by providing technical support and guidance.

Full Stack Engineer will design, implement, and maintain web applications using React, TypeScript, Python, Django, and PostgreSQL. Responsibilities include frontend development, backend development, API integration, and cloud infrastructure management. Experience with AI-assisted development is required.

UX/UI Designer needed for international creative agency in Barcelona. Shape design direction, deliver high-quality interfaces, and collaborate on ambitious projects. Must have advanced Adobe Creative Suite skills, 4+ years of website/app design experience, and strong UX/UI knowledge.

Senior Solutions Engineer needed for cybersecurity and AI company. Design demos, workshops, and POCs, translate security challenges into solutions, and build custom integrations using Python and AI/ML.

Support the onboarding and delivery of global accounting and compliance engagements. Assist with proposal coordination, transition activities, and performance tracking.

Own core gameplay design, loops, and mechanics for new casual mobile games. Collaborate with engineers and designers to build, test, and refine mechanics. Iterate quickly based on data and work within WildCard's model for scalable success.

Experienced Junior MES Manager needed for global digital manufacturing rollout. Lead MES implementation and integration across sites, standardize production tracking, and integrate with ERP (SAP). 5-7 years of MES experience and strong ERP integration knowledge required.

Kitchen Trainee will gain hands-on experience in a fast-paced environment at Nobu Hotel Barcelona. Trainees will learn various culinary techniques, including grilling, sauce preparation, and plating.

Android Developer will design, build, and maintain Android applications using Kotlin. Collaborate with teams to deliver user-centered features and ensure application quality, performance, and security. Must have 5+ years of experience developing Android applications with Kotlin and a strong understanding of Android SDK, Jetpack components, and mobile architecture patterns.

Senior Technical Product Owner needed with 5+ years of experience in data management. Will translate business needs into technical requirements, collaborate with development teams, and ensure clear communication between business and technical stakeholders. Strong Jira, Confluence, and Azure data services knowledge required.

Leads UX vision, design quality, and visual consistency across B2C and B2B digital experiences for Royal Queen Seeds. Responsible for defining and owning the global UX vision for the website and related platforms, leading the new website layout implementation, and ensuring seamless experiences across all digital touchpoints. Oversees design direction, brand consistency, and B2B experience, including marketing and sales materials. Builds scalable design workflows and processes, mentors designers, and collaborates with cross-functional teams to align UX with business goals.

The Biorepository Technician will maintain, develop, and implement protocols within the Biorepository team. Responsibilities include sample reception, quality control, aliquot preparation, and data management. The successful candidate will have at least 3 years of experience in molecular biology laboratory techniques and 1 year of experience with lab-centered databases.

MarketStar seeks an experienced Category Alliances Program Manager to execute global Alliance-sponsored programs for HP's PS Consumer business. This role ensures seamless program activation across markets, collaborating with Alliance teams, Category, Marketing, and HP Stores stakeholders. Responsibilities include program planning, performance tracking, market readiness activities, and stakeholder alignment.

Lead the development and scaling of people products, including onboarding, coaching, and career paths. Own the full talent lifecycle, from hiring to retention, and embed execution frameworks across leadership. Partner closely with the CEO and executive team to translate culture into measurable standards.

The Biorepository Technician will maintain, develop, and implement protocols within the Biorepository team. Responsibilities include sample reception, quality control, aliquot preparation, and data management. The candidate will work closely with the Biorepository Manager, team members, and the Head of the Sequencing Unit.

Senior Cloud Engineer with 5+ years of AWS experience designing, implementing, and managing cloud infrastructure. Experience with container orchestration, infrastructure as code, application migrations, and Linux/Unix administration.

Senior Data Scientist/AI Engineer to lead adversarial testing, risk assessment, and safety evaluations for LLM- and agent-powered chatbot systems. Focus on ensuring AI technologies are safe, reliable, and aligned with business and user needs. Collaborate with product, engineering, and business stakeholders to identify safety requirements, conduct assessments, and develop mitigation strategies.