486 English-speaking jobs in Barcelona

The Fusion for Energy Traineeship 2026 offers recent graduates a paid opportunity to gain hands-on experience in cutting-edge fusion energy projects across Spain, France, and Germany. Participants will work in multidisciplinary teams on international projects such as ITER and DEMO, gaining exposure to advanced engineering systems and research environments.

Leads the Business Intelligence function for HIP, analyzing portfolio performance and identifying trends, risks, and best practices. Translates findings into actionable insights for stakeholders. Manages data, conducts deep dive analyses, and supports project execution.

Lead the delivery of complex IT infrastructure initiatives, including Microsoft 365 migration, data center moves, network transformation, and cloud projects. Translate business outcomes into project scope, success criteria, and roadmaps. Coordinate cross-functional teams and ensure adherence to engineering and change management standards.

Build sophisticated AI systems, design agentic workflows, and manage state in LLM applications. Develop, test, and version-control advanced prompts and build RAG pipelines.

Senior Backend Engineer will design, build, and lead the development of backend systems and core services. Requires a Master's or Bachelor's degree in computer science with 6-8 years of experience in software development and architecture. Expertise in .Net/C#, relational/data warehouse databases, and cloud services is essential.

Data Engineer to design, develop, and maintain scalable data pipelines in the Google Cloud Platform (GCP) ecosystem. Responsibilities include building data ingestion workflows, collaborating with data scientists, ensuring data quality, and optimizing data storage. Requires 3+ years of experience with GCP data tools (BigQuery, Cloud Storage, Pub/Sub, Data Fusion, Dataflow) and proficiency in SQL and Python.

Technical Solutions Engineer will partner with EMEA retailers, ensuring integrations with the Criteo Retail Media platform are robust and deliver value. Responsibilities include maintaining, improving, and troubleshooting integrations, translating requirements into technical solutions, and identifying optimization opportunities. Must have fluency in English, a bachelor's degree in a technical field, and 2 years of relevant experience.

Manages advanced billing and accounts receivable processes. Responsibilities include generating invoices, performing account reconciliations, producing financial reports, and assisting with month-end closing. Requires a bachelor's degree in a related field, proven experience as an Accounts Receivable Accountant, and proficiency in SAP and MS Office.

Own end-to-end marketing for a web product, execute user acquisition strategies, manage creative pipelines, and run and optimize campaigns across various networks. Build external partnerships, leverage data and dashboards, and collaborate with product to drive growth initiatives.

Codeway seeks a Growth Manager to own end-to-end marketing for web products. Responsibilities include managing creative pipelines, running and optimizing campaigns across various networks, building external partnerships, and leveraging data to achieve KPIs.

Senior Data Analyst will partner with Lifecycle Marketing to shape how Rover measures and grows long-term customer value. Responsibilities include building and maintaining reporting dashboards, designing and analyzing experiments, and supporting the evolution of the measurement framework. Requires 3+ years of experience using data to drive business impact, strong SQL skills, and experience with statistical analysis in Python or R.

Leads a team of business recruiters, delivering hiring objectives for various functions. Manages relationships with stakeholders, develops team members, and implements best practices to improve recruitment processes.

Front End Developer to build scalable web applications using Next.js, TypeScript, and TailwindCSS. Collaborate with design, Back End, and product teams to deliver high-quality features.

Senior Product Owner for Supply Chain Platforms. Leads product lifecycle from discovery to delivery. Requires 10+ years of experience, 3+ years in Product Management/Ownership, and expertise in Vendor/Supplier Management, Procurement, Finance tools, or ERP systems. Experience in large organizations and leading product discovery in ambiguous contexts is essential. Strong stakeholder management and communication skills are required.

HR Generalist to execute end-to-end payroll processes, ensuring accuracy, compliance, and coordination with Finance. Responsibilities include payroll calculation, tax payments, employee record maintenance, contract administration, and employee query resolution. Requires a degree in a related field, 2+ years of payroll experience, and strong attention to detail.

Lead test automation for a HealthTech platform replacing manual regulatory paperwork. Design and maintain automated UI and API test suites using Playwright and Azure DevOps. Produce GxP validation documentation.

Backend Engineer will develop and maintain scripts primarily using LUA, support backend configurations, and troubleshoot production issues in a regulated pharma environment.

Technical Support Intern for a 12-week program in Barcelona, Spain, starting June or July 2026. Assist customers with technical issues, troubleshoot problems, and contribute to knowledge bases. Must be a university student in Barcelona, graduating in 2026 or early 2027 with a focus on Computer Science, Telecommunications, Software Engineering, or a related field.

Service and Sales Assistant will support the full sales cycle, manage student communication, and ensure smooth space operations. Requires strong customer service, communication, and organizational skills. Must be proactive, adaptable, and have intermediate MS Office and online system skills.

Designs and develops data architecture to support BI needs. Creates and maintains data pipelines and contributes to data architecture enhancements. Documents solutions and collaborates with the BI product owner.