student English-speaking jobs in Castelló de la Plana

Develop and execute marketing strategies to enhance brand visibility for a space technology company. Manage campaigns across digital and traditional channels, including SEO/SEM, social media, and PR. Create engaging content and oversee the company's social media presence.

Experienced Information Architect needed for Pharma Commercial domain. Define enterprise information architecture, lead data modeling, metadata management, and master data strategy. Drive data standards, governance, and value realization across commercial data domains.

Full Stack Developer will design, implement, and maintain web applications using React, TypeScript, Python, Django, and PostgreSQL. Responsibilities include frontend development, backend development, AI-driven development, and cloud infrastructure management. Must have 3+ years of experience in full stack development with production-ready applications.

Senior Database Administrator providing expert technical guidance and support for MS SQL Server customers in Spain.

Administrative trainee to support daily operations, HR, data protection, and office management. Must be currently studying, eligible for an internship, proficient in Microsoft Office, and have strong organizational skills.

Develops and deploys state-of-the-art ML/AI models and imaging technologies for crop science research and development. Uses advanced analytical models, machine learning, and AI algorithms to deliver insights and solutions. Leads imaging-based projects, designs experiments, and communicates project milestones and insights.

Thing or Two seeks a Junior Business Development Manager to identify, negotiate, and close deals with web-based brands, mobile app developers, and suppliers. Responsibilities include managing the sales cycle, creating business opportunities, and exceeding KPIs. Must be fluent in English and hold a Bachelor's degree.

French-speaking Account Executives are needed to drive business growth in the Swiss market. This role involves full sales cycle ownership, from prospecting to closing, and building long-term customer relationships. Proven B2B sales experience, fluency in French and English, and Swiss market knowledge are required.

Full-Stack Developer will translate business requirements into working products, identify and solve critical challenges, and work with architects, developers, and scrum masters. Responsibilities include implementing new designs, importing data through web services, and working with JavaScript, HTML, CSS3, and frameworks like AngularJS, React, and Vue.

Develop and maintain web applications using Angular, Typescript, HTML5, CSS3, and JavaScript. Experience with Azure cloud technologies and Agile methodologies required.

Experienced EPM application solution architects are needed to deploy and optimize CCH Tagetik, working with cross-functional teams to enhance financial reporting and streamline processes. This role involves building and maintaining Data Transformation Processes (DTPs), ETL pipelines, and SQL-based transformations.

Dynamic Sales Executive to acquire and manage group accounts for a new luxury hotel on the Costa del Sol. Develop and maintain relationships with agencies, companies, and international accounts. Previous experience in upscale hotel sales and strong communication skills are required.

Lead Data Scientist will own and advance the architecture and delivery of AI-powered Search and discovery platforms. This role will define and execute the technical strategy for scalable, production-grade search systems, building and optimizing machine learning and information retrieval pipelines.

As a D365 Customer Engagement (CE) Developer, you will design and implement CRM solutions for clients, solve problems using CRM technologies, and collaborate with project teams. You will analyze, design, develop, and maintain Microsoft Dynamics CRM and Power Platform application code.

Paid Media Specialist will develop and optimize multi-channel campaigns (Programmatic, Social, Search) for US market projects. Requires 5+ years of hands-on experience, strong analytical skills, and proficiency in GA4, Looker Studio, and platforms like StackAdapt, Doceree, Meta, and Google Ads. Native/C2-level English required.

Frontend Developer to build the client-side of web tools and websites. Requires 3+ years of experience, proficiency in JavaScript, Typescript, React, Next.js or Astro, Git, Unix, SASS, HTML, CSS3, and testing. Must have a passion for developing user interfaces. EU citizenship or valid work permit required.

Commissioning Engineering Specialist for power generation projects. Develops documentation, engineering inputs, and test procedures. Provides remote support to on-site teams. Requires a Bachelor's or Master's degree in a relevant engineering field and experience in power generation.

Leads monthly, quarterly, and annual consolidation for 23+ legal entities, ensuring accuracy under IFRS and Spanish GAAP. Manages intercompany reconciliations, eliminations, and foreign exchange impacts. Serves as the internal subject matter expert on IFRS and Spanish GAAP. Produces consolidated financial statements and disclosure notes. Oversees statutory accounts preparation for international entities.

SAP SuccessFactors Consultant to resolve support tickets, configure solutions, provide user support, and manage authorizations. Minimum 2 years of hands-on experience with SAP SuccessFactors required. Fluent in Spanish and English.

Administrative Assistant & Bookkeeper to support finance and office operations across multiple brands. Manage accounts payable/receivable, process invoices, assist with bank reconciliations, and provide general administrative support.