student English-speaking jobs in Castelló de la Plana

As a Guest Services Advisor, you will be the primary point of contact for guests, providing exceptional customer service and ensuring a seamless stay. Duties include assisting with check-in/check-out, providing information about facilities and local attractions, and reporting maintenance issues. Previous guest relations experience, proficiency in property management systems, and fluency in English are required.

Provide Tier 1-2 technical support for connected laundry systems, including hardware, software, and cloud platforms. Troubleshoot IoT device issues and support end users on web and mobile platforms. Travel to customer sites for on-site support.

Content Editor needed to manage campaigns, create and publish content across multiple platforms, and collaborate with cross-functional teams. Requires at least one year of experience in content creation and campaign management, familiarity with CMS platforms, and strong communication skills in Spanish, English, and German (minimum B2 level).

Data Architect to design and implement data-driven solutions. Define functional and technical data architectures, contribute to project documentation, and collaborate with IT teams.

The Globe English School seeks an on-site English Teacher to deliver engaging lessons to students of all ages and levels. Must have C2 English proficiency, teaching experience, and a relevant teaching qualification.

Lead and inspire a senior team to drive commercial innovation and growth in a profitable maritime technology business.

Senior Investor Relations professional to support fundraising and investor coverage strategy for a new infrastructure and renewable energy vehicle.

Logistics Intern to support daily operations, monitor service levels, analyze inventory, and track transport flows. Must have a Master's degree, strong Excel skills, and fluency in English.

Customer Success Manager to manage and enhance client relationships, primarily with mid-market accounts. Experience upselling services and products to existing clients and strong analytical skills are required.

Playrix seeks an In-Studio Artist to create high-quality game assets in their style. Responsibilities include manually refining AI-generated assets, retouching, and processing final images in Photoshop.

Experienced Journalist needed to create breaking AdTech news stories for a B2B media platform. Responsibilities include writing, editing, SEO optimization, and collaborating with team members. Must have 5+ years of B2B digital journalism experience and a deep understanding of AdTech and MarTech trends.

Scientist to design, supervise, and execute transfer and validation studies of biological and small molecule products in a GMP environment. Requires hands-on experience with chromatography and HPLC, and strong documentation skills.

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.

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.

Project Researcher Engineer to design, execute, and manage experiments focused on in vitro protein biochemistry, purification, reconstitution, and engineering. Responsibilities include cloning, protein expression, purification, characterization, and laboratory management.

Indra Space seeks a skilled RF Design Engineer to develop RF architectures for satellite transmission and reception across multiple bands. The ideal candidate will design mixed analog/digital circuits, RF power amplifiers, and contribute to system-level integration.

Full Stack Developer to design, develop, and maintain web applications using React.js and Node.js. Build and optimize Python-based services integrating Generative AI models. Manage applications across GCP and AWS. Expertise in React.js, Node.js, Python, and cloud platforms. Experience with microservices, RESTful/GraphQL APIs, and databases (SQL and NoSQL).

Backend Developer will design, implement, and improve SaaS platform features using Java, AWS, and RabbitMQ. Responsibilities include technical analysis, iterative delivery, and managing the development lifecycle. Requires 6-8 years of Java 11+ experience, Spring, and REST API knowledge. Experience with RabbitMQ or database optimization is a plus.

Growth Manager for the German market to plan and coordinate acquisition strategies, support performance marketing, and optimize email marketing flows.

Azure DevOps Engineer to design, implement, and manage deployment automations for data platforms and web applications. Experience with Azure, IaC, Azure DevOps pipelines, and scripting (PowerShell, Bash, Python) required.