428 English-speaking jobs in Barcelona

This role requires a data-driven AMC & DSP Data Analyst to support advanced measurement and analytics across international markets. Responsibilities include SQL-based analysis in AMC, campaign diagnostics, attribution modeling, and structuring data for MMM inputs. The ideal candidate has 3-4 years of experience in digital advertising analytics, retail media, or programmatic environments and strong knowledge of Amazon Marketing Cloud (AMC).

Manages end-to-end customer relationships, ensuring Service Level Agreements are met and complex issues are resolved. Coordinates operational strategies, identifies opportunities for improvement, and reports on delivered performance. Designs and deploys customer procurement solutions, adhering to contractual operating model guidelines. Develops and animates a global operations team, monitors account metrics, and drives corrective actions.

Leads the design, development, and deployment of AI, machine learning, and generative AI solutions for customer engagement across marketing technology platforms. Collaborates with cross-functional teams to translate insights into measurable commercial impact. Manages and evolves scalable analytics products and ensures solutions align with commercial objectives.

CMC Regulatory Affairs Specialist will support the development of CMCD strategies for OTC products, ensuring globally approvable dossiers. Collaborate with Regulatory, R&D, and Product Supply to compile CTD Module 3 and QOS documents. Requires a life sciences background, high proficiency in English, and significant experience in CMC/Module 3 creation and response to questions.

The RWE Evidence Synthesis Senior Associate conducts systematic and targeted literature reviews, scoping and rapid reviews, and drafts research protocols. Responsibilities include writing technical narratives summarizing study designs, patient populations, and findings, collaborating with statisticians to translate results, and ensuring deliverables comply with PRISMA, ISPOR, NICE, and IQWiG standards. The role requires a minimum of 2 years of experience in evidence synthesis and a Master's or PhD in a relevant field.

About Sanofi We’re an R&D‑driven, AI‑powered biopharma company committed to improving people’s lives and delivering compelling growth. Our deep understanding of the immune system – and innovative pipeline – enables us to invent medicines and vaccines that treat and protect millions of people around the world. Together, we chase the miracles of science to improve people’s lives.

Designs and produces high-quality scientific and medical communication deliverables including videos, infographics, posters, and presentations. Collaborates with the Graphic Studio team, Scientific Writers, and global stakeholders to ensure materials meet expectations. Delivers business-critical publication materials with high quality and adherence to brand and scientific guidelines.

Leads the development and execution of the Medical Tower strategic roadmap, providing strategic advice to senior leadership. Drives high-visibility initiatives, analyzes market trends, and shapes long-term strategic priorities. Collaborates cross-functionally to ensure alignment and execution of strategic initiatives.

Leads a team of four experts in developing and maintaining a comprehensive taxonomy of job roles and skills. Collaborates with stakeholders to ensure alignment with strategic goals. Conducts research and analysis to identify trends and best practices.

Leads and develops a multi-country customer service team focused on order management and related functions. Ensures operational excellence, customer satisfaction, and alignment with EMEA Commercial Operations' strategic goals.

Provides 1st and 2nd level support for productivity tools, business applications, and IT infrastructure. Develops monitoring capabilities, automation initiatives, and contributes to global IT solutions.

Senior Backend Engineer to design, build, and maintain scalable backend systems and APIs for robotic applications. Experience with TypeScript, Node.js, and API design required.

System Administrator needed for a growing online gaming company. Must have advanced Linux knowledge, experience with virtualization (VMWare ESX), web servers (NGINX, Apache), and database administration (MariaDB). Requires 3+ years of experience and the ability to document technical processes. Must reside in the Barcelona area.

Senior Full-Stack Engineer will design, build, and operate web applications supporting scientific and AI workflows. Responsibilities include developing data visualizations, building backend services, and integrating ML/AI components.

As a Staff Product Data Analyst, you will drive strategic decision-making and optimize product performance by delivering actionable insights. You will identify and establish KPIs, guide product teams with analytical tools, and conduct thorough analysis of product performance metrics. You will partner with the Director of Product to shape the product roadmap.

Drive the development and execution of product strategy for CX Automation, collaborating with cross-functional teams to deliver high-quality products. Identify new opportunities and build business cases to support initiatives. Lead cross-functional teams to conceive, develop, and implement new product concepts. Manage multiple projects and details while balancing business requirements and consumer experience.

ENGin pairs English-fluent volunteers with Ukrainian learners for weekly online conversation practice. Volunteers provide conversational English support and cultural exchange.

The Business Lead - Commercial drives market creation and commercial activation for Lifecycle Services (LCS) within the South Region. Responsibilities include developing demand, shaping opportunities, and ensuring alignment between market needs and LCS capabilities. The role requires a strong commercial background with experience in complex B2B or industrial environments and the ability to operate upstream in the sales cycle.

Senior Malware Reverse Engineer specializing in Windows malware analysis, including stealers, ransomware, and trojan bankers. Responsibilities include reverse engineering, configuration extraction, YARA rule development, and malware research publication. Requires 5+ years of experience, strong IDA Pro skills, and proficiency in Python, C/C++, and Assembly.

Leads Data Engineering teams, oversees data architecture, and champions data quality. Manages Marketing Technology and Data Product & AI Applications teams. Translates business needs into technical roadmaps and drives AI application development.