student English-speaking jobs in Castelló de la Plana

Supports global platform for managing, approving, storing, and sharing promotional and medical content. Responsible for user and task management, support ticket management, and data remediation tasks. Requires fluency in English, knowledge of SQL, and experience with Veeva, Vault, or MyServices.

Senior Accounting Analyst will manage daily accounting operations, including recording entries, bank reconciliations, and financial analysis. Requires 4-5 years of finance experience, proficiency in Excel and SAP, and strong English (C1 level).

The Concierge provides a personalized guest experience, anticipating and executing guest needs for Groups, Loyalty, and Concierge Class. This role requires excellent communication, organizational, and decision-making skills. The Concierge acts as a primary contact for guests, resolving concerns and ensuring seamless event execution.

EUROPROP® Trading seeks a Crypto Arbitrage Trader in Spain to develop and execute exchange, funding rate, and cross-instrument arbitrage strategies. This role involves identifying and capitalizing on market inefficiencies across global cryptocurrency exchanges.

Senior Relationship Manager oversees platform partnerships for Plarium games, driving promotions, identifying growth opportunities, and ensuring compliance. Requires 3+ years of experience in games publishing, data analysis, and strong communication skills.

Manage end-to-end procurement of KD/CKD components, including sourcing, technical communication, and contract negotiation. Collaborate with engineering, manufacturing, and logistics teams to support supplier evaluation, capacity assessment, and quality assurance. Monitor market trends, raw material prices, and supply chain risks.

TechTeamz seeks a Digital Verification Engineer for a remote contract position. The role involves IP or SoC level verification for a leading innovator in high-performance, low-power intelligent processing solutions.

Develop and maintain Node.js microservices, RESTful APIs, and Angular web applications. Collaborate with a team to design, optimize, and improve software solutions.

Public Tender and Customer Service Specialist needed for multilingual team in Barcelona. Responsibilities include tender quote creation, order management, and resolving customer issues throughout the quote to cash process. Requires native-level German, 2+ years of customer service experience, and strong communication and problem-solving skills.

Supervises restaurant operations, conducts food & beverage trainings, enforces safety regulations. Minimum 2 years waiter experience, fluency in English, and knowledge of restaurant systems and Food Safety required.

Data Scientist to design, build, and maintain Power BI reports and dashboards. Automate data workflows, create APIs, and partner with stakeholders to deliver data-driven solutions. Requires experience with Python/Go, SQL, and ETL pipelines.

Builds and maintains data pipelines to transform raw financial data into enriched context for AI agents, recommendation engines, and automations. Designs data infrastructure for AI evaluation and observability, including dashboards and data products.

Senior Performance Engineer needed for a leading renewable energy multinational. Manage data sources, analyze asset operation, and propose improvements to power plant generation. Requires a Bachelor's degree, 8+ years of energy industry experience, and advanced English and native Spanish proficiency.

Leads the development and implementation of customer experience and quality programs. Provides support to operational teams in ensuring compliance with global standards. Monitors and improves service quality and customer experience. Coordinates with internal and global stakeholders to execute quality initiatives. Promotes a customer-centric culture.

Business Analyst for Software Deployment at a Tier 1 Bank. Participate in all SDLC phases, including architectural design, security remediation, and technical specification translation. Lead projects, manage financials, and execute implementation plans. Bilingual English required.

Contact Center Agent needed to support clients and suppliers, providing information, managing bookings, and ensuring excellent customer service. Must be proficient in English and Italian and possess strong communication and problem-solving skills.

Senior IT Asset & Service Management Specialist will oversee the end-to-end lifecycle of IT assets and contribute to the management and optimization of the IT asset and service portfolio.

Sales & Listings Agent needed for international real estate company. Must have previous real estate experience, knowledge of the Costa Brava market, and fluency in English and Spanish.

Full Stack Developer needed to design, develop, and maintain web applications using React.js and Node.js. Build and optimize Python-based services integrating Generative AI models. Experience with GCP, AWS, and cloud operations required.

Provides technical and application support for instrumentation and assays, resolving issues, guiding troubleshooting, and escalating complex problems.