student English-speaking jobs in Castelló de la Plana

Designs user interfaces, wireframes, and mockups for intuitive user experiences. Translates business concepts into system interfaces and creates user interface design specifications. Evaluates user interfaces using a user-centered approach. Requires 8+ years of experience in web interface or graphical design and proficiency in design and graphical tools.

Project Controller & Account Specialist will support project managers, partners, and the Managing Director on project performance, profitability, and cash flow. Responsibilities include managing project budgets, forecasts, and timelines, monitoring project performance, and ensuring data alignment across systems.

OpenSCAD Expert needed for contract role. Lead end-to-end OpenSCAD projects, from concept to export. Utilize CSG techniques and document workflows. Strong CAD fundamentals and OpenSCAD experience required.

Product Development Senior Scientist will lead technical execution of projects across veterinary medicines, hygiene, and feed. Responsibilities include managing project timelines, budgets, and specifications, collaborating with cross-functional teams, and ensuring technical documentation accuracy. Requires a degree in a relevant field, 5+ years of experience in pharmaceutical development, and strong communication skills.

Revolut seeks an API Product Sales Executive to drive adoption of its payments-as-a-service offering with enterprise customers. The role involves building relationships with C-level executives, coordinating solutions, and achieving sales goals. Candidates should have 4+ years of experience in a fast-paced environment and a proven track record of bringing technologies to market.

Founder's Associate needed for AI-powered airline operations solutions. 2-4 years of aviation experience (pilot, OCC, dispatch, ATCO) required. Part-time (20h/week) with growth potential, hybrid/remote in Europe.

Legal Counsel will provide commercial and customer-centric legal support for revenue-generating deals and technology-focused supply arrangements. Responsibilities include drafting and negotiating contracts, managing corporate matters, identifying and mitigating risk, and collaborating with stakeholders. Must be a qualified lawyer (Abogado/a) admitted to practice in Spain with 2-5 years PQE and fluency in Spanish and English.

Graduate to support After-Sales operations, including service performance monitoring, warranty processes, and customer feedback analysis.

DevOps/Platform Engineer to design, implement, and maintain CI/CD pipelines, standardize deployment patterns, and improve reliability. Will partner with developers, SREs, security, and FinOps to deliver safe, fast, and cost-efficient releases. Requires 3-7+ years of experience in DevOps/Platform/SRE roles, including 2+ years with Harness.io CD and/or CI. Strong CI/CD expertise, Kubernetes, and Infrastructure as Code (Terraform preferred) are essential.

Designs and implements resilient VMware-based infrastructure architectures across Europe and Latin America. Manages NetApp storage systems and implements observability stacks for monitoring and reliability improvements. Leads deployment and operations of Docker and Kubernetes clusters, automating containerized workloads. Contributes to hybrid and multi-cloud strategies, including GCP, Azure, and on-premise environments.

Leads the development of end-to-end clinical AI workflows, spanning data ingestion, curation, modeling, and deployment. Designs and implements advanced modeling approaches for in-silico trial prediction, patient representation learning, and disease progression modeling. Translates clinical development questions into scalable computational solutions, partnering with clinical, biostatistics, and product teams. Drives integration of models into production systems and decision workflows. Communicates insights through clear narratives, visualizations, and decision frameworks. Mentors junior scientists. Contributes to scientific leadership and external impact. Identifies and drives innovation opportunities across clinical AI, multimodal modeling, and agent-based systems. Stays current with advancements in machine learning and clinical data science.

Provide on-site Level 1 desktop support for hardware, software, and network issues. Troubleshoot Windows OS, MS Office, and business applications. Install, configure, and maintain desktops, laptops, and peripherals.

Lead the strategic vision for Stuart's global delivery engine, bridging business goals and execution. Manage a multidisciplinary team across the UK, France, and Poland, ensuring operational excellence and a "1% better every day" mindset. Drive automation, supply-demand management, and BPO partnerships to scale operations sustainably.

Quality Assurance Specialist reviews and approves GMP documentation for pharmaceutical development, including manufacturing instructions, analytical methods, and stability protocols. Manages quality activities, supports audits, and ensures IMP status across the clinical supply chain.

Information Security and Resilience Intern will support risk management, Business Continuity Management, and Emergency Response Organization activities. Assist with risk tracking, reporting, and the Third-Party Cyber Risk Management process. Contribute to the creation and maintenance of Business Continuity plans and Emergency Response Management plans.

Sales Account professional to prospect and develop markets, manage customer relationships, negotiate orders, and prepare offers. Requires 2+ years of commercial experience, preferably in chemical or flavor/fragrance industries. ERP Navision experience and fluency in English are valued.

Senior Account Manager to manage relationships with mobile app publishers, optimize monetization strategies, and drive revenue growth. Requires 5+ years of experience in ad tech, strong SDK background, and familiarity with mobile app monetization.

Lead regulatory initiatives for credit products, especially overdrafts, ensuring compliance with the Consumer Credit Directive. Translate regulatory requirements into actionable initiatives, collaborating with Legal, Compliance, Risk, and Technology teams.

SAP Order-to-Cash Business Analyst to support and improve Order-to-Invoice processes in a global SAP S/4HANA environment. Analyzes business requirements, translates them into functional specifications, and coordinates with development teams to deliver system improvements.

Senior Technical Support Specialist leads complex investigations, drives technical excellence, and ensures consistent escalation quality for Autodesk Forma products. Requires strong technical depth across Forma products and the ability to analyze system-level issues. Leads technical development of the team and collaborates with Engineering and Product teams.