javascript English-speaking jobs in Santa Cruz de Tenerife

Warehouse Manager to oversee logistics and procurement operations for a multinational industrial company. Responsibilities include supervising staff, managing warehouse activities, inventory control, purchasing order management, and ensuring compliance with safety regulations.

Vogue College of Fashion seeks a Fashion Business Course Instructor to deliver a four-week undergraduate course in Madrid. Responsibilities include developing and delivering course materials, leading seminars, and mentoring students.

Senior Dynamics NAV / Business Central Developer needed for a strategic modernization project. Design, develop, and test new functionality, including custom modules and system integrations. 5+ years of experience with NAV/BC, C/AL and AL languages, and Finance modules required.

The Global Human Resources Manager will support CEO in recruitment of BD Directors, Managers, and global teams in Barcelona and London. Responsibilities include onboarding, employee relations, reporting, managing local HR issues, performance management, and creating training materials.

Lead Product (Curriculum & Features) to own the evolution of C360, a learning platform for K-12 education. Shape curriculum structure, learning progressions, and teacher workflows to improve student outcomes. Translate standards into learning units and define assessment strategies. Collaborate with cross-functional teams to build and iterate on product features.

Junior QA Engineer will design, execute, and automate test cases for embedded system products (eSIM) in R&D. Responsibilities include identifying and tracking bugs, ensuring test coverage, and collaborating with development teams to resolve issues.

Part-time, remote Creative Graphic Designer needed for educational content. Responsibilities include designing visual learning materials and collaborating with the team to refine visual content. Strong visual communication, storytelling, and design skills required. Proficiency with graphic design tools and experience with educational content is a plus.

Technical Sales Specialist for Adhesives in Barcelona region. Develop new customers and maintain existing relationships. Provide technical support and sales expertise in the adhesives sector. Requires a Bachelor's or Master's degree in a relevant field and 3-5 years of experience in sales within the adhesives industry.

As a Commercial and Technical Advisor, you will accelerate Rockpanel growth in Spain through technical and commercial support to the local operating company. You will act as a liaison between Rockpanel and Rockwool Spain, ensuring alignment with stakeholders across sales, technical services, marketing, and application & development. You will translate local market needs into fit-for-purpose solutions, optimize specifications, and drive project success.

Manages day-to-day parts department operations, ensuring efficient workflows and on-time parts availability. Develops and executes parts supply and inventory strategies. Monitors stock levels, turnover, obsolescence, and backorders. Negotiates pricing, terms, and logistics conditions with suppliers. Collaborates with Aftersales and Service teams to support workshop efficiency and customer satisfaction.

The Technical Consultant sets and maintains system integrations, including application to application integrations, services (WS), APIs, and file transfer. Responsibilities include participating in requirements analysis, design, testing, and documentation. The role also involves troubleshooting integrations and providing technical support to the application development team.

Native-like English speaker with CELTA or equivalent seeks to teach English to young learners and teens in part-time, extracurricular classes.

Account Executive to drive the full sales cycle for the French market. Requires fluency in French (C2) and English (B2), 6-12 months of B2B/B2C sales experience, and strong negotiation and communication skills.

Software Engineer with 5+ years of experience in Java and Spring development. Experience with message brokers (MQTT), microservices, Docker, PostgreSQL, and time-series databases is required. Must have strong communication skills in English and Spanish.

Support the legal team in optimizing immigration processes and enhancing client experiences. Assist with various immigration processes, including preparing documentation, scheduling appointments, and tracking application progress. Draft legal documents, engage with clients, and conduct legal research.

Senior/Lead Game Artist to create concepts and final assets for a high-energy casual mobile game. Responsibilities include market research, cross-team collaboration, and hands-on art creation. Requires strong 2D and 3D production skills, Unity experience, and a proven portfolio.

The Billing Administrator - German manages accounts for assigned clients, primarily in the German-speaking market, focusing on payment collection, debt recovery, and incident resolution.

Senior Account Executive to manage and develop key client accounts. Collaborate on strategic and creative projects, prepare communication materials, and manage client relationships. Requires native or bilingual English, a related degree, and over four years of agency experience.

Deploy cutting-edge ML/LLM models to Fortune Global 500 clients. Employ automation tools to enhance ML/LLM processes. Establish monitoring systems to track model performance and address issues. Collaborate with Product, DevOps, and research teams to optimize model performance. Manage cloud infrastructure for Large Language Model workloads.

Experienced claims professional needed for international claims operation. Processes U.S. and international healthcare claims, resolves complex cases, and supports process improvements. May provide team leadership.