react English-speaking jobs in Valladolid

Telecommunications Engineer needed to provide expert support for AXON Networks products. Design, develop, and refine algorithms, troubleshoot, and collaborate with teams to deliver innovative network access solutions.

Leads AI projects, defining functional and technical requirements, managing timelines, and ensuring project success. Requires a Master's degree in Software or AI/Data Engineering with experience in software architecture, AI, and data science.

Stock Controller needed for a 6-month fixed term contract in central Madrid. Manages stock levels, deliveries, and cycle counts. Requires 2+ years experience in luxury fashion, strong organizational skills, and proficiency in stock management systems.

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.

Bilingual Executive and Personal Assistant required for prominent sports figure in Madrid. Manage complex diary, travel arrangements, and household operations. Coordinate with global teams and act as a key point of contact. Proven experience as a Personal Assistant, ideally supporting an HNWI, is essential. Fluency in English and Spanish required, additional languages advantageous.

Key Account Manager will drive sales goals by promoting company products to healthcare institutions and key customers. Responsibilities include building relationships with stakeholders, implementing marketing strategies, and monitoring account performance.

CAMO Specialist to support A330MRTT fleet, managing Airworthiness Directives, Job Cards, and scheduled maintenance tasks. Ensures documentation accuracy, fleet planning, and maintenance compliance. Requires background in Aeronautical Engineering, Aircraft Maintenance, or CAMO/MRO operations.

ML/AI Engineer to develop, deploy, and maintain AI and Machine Learning solutions in production environments. Collaborate with Data, DevOps, and Platform teams following MLOps practices. 3+ years of experience developing ML/AI solutions in production required. Strong Python skills and experience with frameworks like TensorFlow, PyTorch, or scikit-learn. Proven experience in MLOps: CI/CD pipelines, automated testing, deployment, and monitoring. Experience in cloud environments, with Azure being highly valued.

Clinical Evaluation Specialist to develop and create clinical documents per EU MDR. Responsibilities include conducting literature reviews, writing Clinical Evaluation Reports, and supporting clinical evaluation strategy. Requires 3+ years experience in medical device clinical evaluation under EU MDR 2017/745.

Digital Sales Associate fluent in Dutch with Inbound experience needed. Must have a sales aptitude, excellent closing skills, and be goal-oriented. Responsibilities include reaching sales goals, building relationships with potential clients, and cross-selling ADP products and services. Must be fluent in Dutch and English.

The Marketing Manager - interim will develop and lead outreach programs to promote the school to prospective parents and stakeholders. This role will develop and maintain relationships with key account holders, including relocation agents, embassies, and education agents. The Marketing Manager will also develop and implement the school's marketing plan, oversee the MAC budget, and lead the development of content strategy.

Accountant needed for a dynamic Finance team in central Madrid. Assist with daily accounting tasks, financial record-keeping, and reporting. Requires a degree in a related field, fluency in Spanish and English, and strong Excel skills.

Short-term project (approx. 5 weeks) reviewing employee personnel files onsite at client locations. Requires fluency in English, accuracy, and confidentiality.

The Sales Development Representative generates qualified sales meetings for Partners through outbound strategies, commercial campaigns, and direct support. This role also involves preparing sales materials, coordinating meetings, and leading internal committees.

Test Engineer to design, execute, and standardize laser-induced dazzling and damage testing of space image sensors. Responsibilities include experimental setup development, test execution, and documentation. Requires MSc/PhD in EE/Physics/Optoelectronics and 5+ years in image sensor test & validation. Hands-on experience with laser-based experimental setups, imaging sensors, and software development is essential.

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.

Experienced Accountant with DATEV expertise needed to manage German accounting from Madrid office. Responsibilities include general accounting, tax compliance, and liaising with external parties.

This role supports payroll activities and/or data management/customer service, ensuring accurate and timely output. Responsibilities include processing payroll, supporting statutory and year-end reporting, advising on client queries, and supporting apprentices/associates.

Drive business development and new revenue for a hospitality SaaS company in the DACH region. Own the full sales cycle, focusing on German-speaking hospitality customers. Fluency in German is required. Proven sales experience selling into hospitality businesses is essential.

Senior Data Center Technician provides technical support for server hardware in Oracle data centers. Responsibilities include troubleshooting, repair, installation, and maintenance of hardware systems. Requires experience with structured cabling, rack and stack, and data center operations.