design English-speaking jobs in Rubí

Tax Analyst needed for VAT return preparation, analysis, and compliance. Requires Bachelor's degree in finance, English fluency, VAT knowledge, and strong analytical and Excel skills.

The Billing & Sales Specialist ensures accurate billing of services sold and traceability across the commercial lifecycle. This role deploys and improves the Billing Industrial Model, aligning it with Cellnex's commercial strategy and business applications. The position focuses on standardization, automation, and efficiency within the commercial process, particularly for MNO contracts and complex telecom service billing models.

Provides administrative and office support to the Executive team. Manages calendars, schedules, travel, and meetings. Prepares documents, coordinates events, and handles office logistics. Requires strong organizational, communication, and interpersonal skills.

Omega CRM, a Merkle & Dentsu company, seeks a Full Stack Developer (Node.js/TypeScript) to analyze requirements, participate in technical design, and collaborate with teams to achieve project objectives.

Lead the development and growth of a new Bachelor's Degree in Entrepreneurship based on the Team Academy methodology. Coordinate faculty, guide student projects, and build connections with the startup ecosystem.

Human Resources Intern to support the HR team with recruitment, internship management, and onboarding. Assist with posting job openings, screening candidates, and managing communication throughout the recruitment process. Bachelor's degree in Psychology, Human Resources Management, or a related field required. Native/Bilingual Spanish and advanced English skills are essential.

Software Engineer II to design, develop, and verify embedded software solutions for safety-critical systems. Requires a Master's degree, 3+ years of experience in embedded software development, and strong C/C++ programming skills. Experience with Linux, RTOS, and software verification is essential.

The Commercial Director will define and execute the company's commercial strategy, lead sales and business development, and build a scalable go-to-market model.

Conceptualize, produce, and edit audiovisual content for digital campaigns and social media. Create engaging organic content for platforms like Instagram. Collaborate with the Head of Social Media to develop innovative content concepts. Ensure all content aligns with SHA's visual identity and brand positioning.

Lead engineering efforts for a Barcelona-based AI infrastructure startup. Build revenue engine for AI agents, including pricing, metering, billing, and invoicing systems.

Senior Software Engineer to design and build the platform and infrastructure for an AI-powered decision-making platform. Experience with backend systems, cloud infrastructure, data workflows, and AI-enabled services is required.

B2B Marketing Project Manager to run end-to-end projects for leading technology clients. Manage client relationships, understand business needs, and contribute to strategic solutions. Experience in financial project management, B2B marketing, and client consultation required.

Manage and grow a portfolio of Spanish and global brands through affiliate marketing. Build client relationships, connect publishers, and analyze program performance.

Senior Backend Engineer to design, build, and maintain scalable server-side systems for a major global airline. Focus on building microservices, APIs, and hosting/serving AI/ML models in production. Requires 8+ years of backend development experience, Python expertise, and strong AWS knowledge.

Operations & Administration Intern will provide administrative and operational support to teams in the Madrid office. The intern will assist with data management, report preparation, meeting coordination, and onboarding.

AI Engineer needed for a 3-month contract (potential extension) in Madrid. Requires 5+ years of experience designing, developing, and deploying data platforms and agent solutions. Strong GCP stack proficiency (AlloyDB, GCS, GKE, Gemini Enterprise, Agent Platform) and Google Cloud Professional ML Engineer certification are essential.

Finance Assistant to support financial and operational processes of an international publishing company. Responsibilities include invoice processing, financial calculations, documentation preparation, data analysis, and supporting AI-driven process development. Requires excellent Excel skills, fluency in English and Spanish, strong numerical ability, and a keen interest in technology.

Senior SAP HCM Consultant with 4-5 years experience required. Expertise in PA/OM, PY, and/or PT modules, particularly in German payroll. Responsibilities include technical design, implementation, and support of SAP HCM, process optimization, and project participation. Fluent German and English required.

Senior Software Quality Assurance Engineer to lead testing activities, define QA strategies, and manage validation cycles. Requires experience in firmware and embedded systems testing, functional testing, and programming in C, C++, and Python. Experience with Jira, SVN, GitHub Copilot, and AI tools is preferred.

ServiceNow CMDB-CSDM Analyst will implement and enforce CSDM standards for Business Applications, Application Services, and Technical Services. Responsibilities include managing the CMDB, data ingestion, and working with IT teams to align Configuration Management with other IT processes.