599 English-speaking jobs in Barcelona

Position Head of the Machine Learning for Biomedical Research unit (R4) Key Duties Coordinate a team of researchers and research technicians on computational biology and bioinformatics. Contribute to the generation of resources and tools dedicated to the application of machine learning in biomedical research.

Company description Publicis Groupe, the world's second largest communications group, is a solutions platform that is present in more than 100 countries and has more than 98,000 employees.

Global Demand Planning Manager will oversee master planning, demand planning for Europe and North America, and production planning for manufacturing facilities in China and Europe.

Job Reference 140_26_ES_KI_RE2 Position Knowledge Integration Officer (RE2) Start Date 1 May ***** Closing Date Thursday, 2 April ***** About BSC The Barcelona Supercomputing Center – Centro Nacional de Supercomputación (BSC‑CNS) is the leading supercomputing center in Spain.

Operates equipment for medical device fabrication, including ICP-RIE, optical microscopy, and photolithography. Records inspection data, prepares reports, and ensures product quality. Performs routine tasks with accuracy, adhering to established methodologies and safety protocols. Requires a bachelor's degree and 3-4 years of experience in a manufacturing environment. Fluency in English is required.

Electronics Technician will assemble electronic systems for an implantable neurostimulation system. Responsibilities include bring-up and debugging, test system development, verification testing, and lab management. Requires a degree in electronics, mechatronics, or a related field and at least 3 years of experience.

Position Master student for audio visual processing and visualization (R0) Overview Starting date: 01/05/2026 Job Reference: 150_26_CASE_DPPP_R0 About BSC The Barcelona Supercomputing Center (BSC‑CNS) is a leading supercomputing center in Spain, home to MareNostrum and other high‑performance infrastructures.

Job Title Head of the Machine Learning for Biomedical Research unit (R4) About BSC The Barcelona Supercomputing Center - Centro Nacional de Supercomputación (BSC‑CNS) is the leading supercomputing centre in Spain.

Global External Scientific Engagement (ESE) Head will develop and execute scientific engagement strategies for designated therapeutic areas (TAs). Responsibilities include managing relationships with Key External Experts (KEEs), advising on clinical development strategy, and supporting clinical trial design and execution. Requires an MD or PharmD and a minimum of 7 years of experience in Medical Affairs, Clinical Development, or KEEs engagement. Fluency in English is required, Spanish preferred.

This Is What You Will Do The Global Safety Program Lead, Senior Director is accountable to the Global Safety Head for the safety strategy, delivery, and oversight of the assigned asset(s); the professional will work with safety physicians and scientists responsible for the development, implementation, and application of safety strategy at asset and study level.

Senior Data Analyst will own A/B testing for Paper.io 2, analyzing player behavior and growth opportunities to drive KPIs. Collaborate with designers, product managers, and developers to implement data-driven decisions. Requires 4+ years of analytical experience in gaming, proficiency in SQL and R or Python, and strong A/B testing and statistical analysis skills.

Experienced Game Designer specializing in balance and systems tuning for mobile games. Architect systems for retention and monetization, design in-game economies, and own game balancing across multiple titles.

Develop and execute media planning scenarios, analyze results, and manage media budgets. Collaborate with the media team on daily responsibilities, including scheduling, posting, and tracking advertising. Utilize planning tools and maintain relationships with media representatives.

Senior Data Scientist to design, build, and maintain the data stack for a sports gaming startup. Develop ML models to optimize player engagement and game economy.

Join Proton and build a better internet where privacy is the default At Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy. Since our inception in 2014, founded by a team of scientists from CERN, we have dedicated ourselves to providing free and open-source technology to millions worldwide, ensuring access to privacy, security, and freedom online.

Leads and advises on key business initiatives within the Digital Services GBU, driving financial management through analysis, reporting, and reconciliation. Conducts complex financial analyses and partners with business leaders to shape strategic decision-making.

Designs and develops architecture for product lifecycle and product costing process transformation, aligning with business strategies. Creates system designs, blueprints, and models for complex supply chain processes. Leads integration of SAP and non-SAP systems. Collaborates with stakeholders to translate requirements into technical solutions.

Luxe Talent seeks a Senior Recruiter to lead full-cycle recruitment for Design, Product Development, and Creative roles in Barcelona. The role involves partnering with leadership, developing sourcing strategies, evaluating candidates, and managing the candidate experience.

Senior Backend Developer will work on services for games with millions of users, developing, maintaining, and refactoring backend systems using languages like Golang and PHP. Requires 3+ years of experience, strong teamwork skills, and the ability to design, implement, and maintain code in scalable systems.

Senior Software Engineer to develop and maintain backend services for popular mobile games. Experience with Golang, PHP, AWS EC2, and Kubernetes required. Collaborate with cross-functional teams to integrate components, write documentation, and share knowledge.