student English-speaking jobs in Castelló de la Plana

Senior Consultant to assess and validate valuation models within the Numerix library, ensuring compliance with regulatory standards (FRTB, FVA/AVA).

Senior Machine Learning Engineer will design, build, and maintain machine learning pipelines and infrastructure for both conventional and GenAI models. Collaborate with data scientists to integrate machine learning models, including LLMs, into production systems. Develop and maintain data processing pipelines for structured and unstructured data.

Lead PK activities across drug development programs. Design, execute, and interpret pharmacokinetic and pharmacodynamic analyses. Prepare protocols and reports, analyze PK data, and provide ADME/DMPK input into study design.

Technical Lead will shape the architecture and development of Kabilio's Accounting platform. Responsibilities include leading design decisions, mentoring engineers, and writing code across the stack. Requires 5+ years of software development experience, 1-2 years of technical leadership, and proficiency in TypeScript, JavaScript, Node.js, React, and PostgreSQL.

QA Automation Engineer will join a flagship project for a German multinational in the insurance sector. Responsibilities include defining test automation strategy, analyzing test automation maturity, developing and enhancing an open source test application framework, and training test automation engineers. Requires a university degree in a relevant field, 5+ years of experience in digital software development, fluency in English, and proficiency in programming languages (Java preferred), automation frameworks (Playwright, Cypress, Selenium), and CI/CD tools (Github, Jenkins).

Support IT partners with marketing tools and strategies. Manage partner relations, provide guidance on marketing activities, and prepare marketing plans. Fluency in English and German required.

Drive revenue growth by managing the entire sales process for an AI-based expense and procurement management platform. Responsibilities include lead generation, pipeline management, sales presentations, and market monitoring. Fluency in German is required.

Health & Safety Specialist to support European and Indian operations. Experience in transport, logistics, warehousing, freight forwarding, or industrial settings required. Degree in Occupational Health & Safety, Environmental/Industrial Engineering, or similar. Fluent English.

Automotive Supply Chain & Packaging Engineer needed for Tier 1 automotive company in Barcelona. Define and optimize supply chain organization, ensuring service, quality, and safety while minimizing costs. Develop packaging specifications and ensure fine-tuning and reception of packaging means.

This role involves onboarding and engaging with Dutch-speaking clients, building relationships, and driving product adoption. Responsibilities include setting up PPC campaigns, identifying growth opportunities, and managing a customer database. The ideal candidate has 2+ years of sales or marketing experience, C2 level Dutch and English fluency, and experience with CRM systems.

Experienced Market Strategy Manager (Inside Sales) will support Business Development by identifying and seizing new market opportunities. Responsibilities include prospecting, market research, lead support, and client meeting arrangement. Requires a bachelor's degree, 1-3 years of experience, and proficiency in English.

HR Generalist to manage end-to-end HR operations in Spain. Responsibilities include people administration, Spanish labor law compliance, and recruitment. Requires 3-5 years of HR experience, strong knowledge of Spanish labor law, and fluency in Spanish and English.

Provide technical support to customers via phone, email, and remote assistance. Troubleshoot hardware/software issues and assist with smart home device installation and configuration. Excellent communication skills in Swedish or Norwegian required.

As an Assistant Store Manager at Ferragamo's La Roca Village store, you will support the Store Manager in driving sales performance and creating a positive client experience. You will mentor team members, communicate effectively, and contribute to business action plans. Fluency in Spanish and English is required.

Senior Software Engineer to build scalable web solutions. Focus on backend development, API architecture, and collaborating with cross-functional teams. Strong TypeScript experience and understanding of interface-driven design required.

Beast, a high-end Asian restaurant, seeks experienced waiters/front of house staff for its Marbella location. Fluent English is required, Spanish is a plus. Must be confident, friendly, and comfortable serving a high-end clientele in a fast-paced environment.

European Patent Attorney needed for a pharmaceutical and biotechnical company. Assess R&D developments, provide IP counsel, prepare patent landscape analyses, and prosecute patent applications. Minimum 5 years of experience required.

This role drives the efficiency of digital tools for Sales and Finance teams in Iberia. The Business Intelligence Analyst ensures smooth operation of volume forecasting and trade expenditure platforms, acts as a point of contact for these systems, and empowers sales representatives with optimized tools. The ideal candidate has a university degree, fluency in Spanish and English, and advanced Excel skills.

Embedded Software Architect to drive architectural decisions and implementation strategy for embedded software stack in a clinical-stage medical device company.

Supports the Spanish market across the full contract lifecycle and labor compliance activities. Manages contract creation, issuance, and storage, performs compliance checks, and coordinates with public administrations.