react English-speaking jobs in Valladolid

Leads the development and execution of XFuel's fuel-related sustainability, regulatory compliance, and lifecycle impact strategy. Ensures fuel products meet EU and international regulations, certification schemes, and carbon performance standards.

Software Engineer to maintain and update data processing software for the EUMETSAT Metop-SG mission. Responsibilities include developing algorithms, unit testing, and integrating software within a distributed framework.

M&A Analyst to support investment team in drafting and structuring investment materials, conducting research, and collaborating on deal documentation.

Sales Administration & Logistics Intern will process orders, track deliveries, and resolve customer disputes. The role involves managing customer communication, analyzing sales data, and collaborating with finance and local platforms.

System Accountant needed to provide technical support, training, and process improvements for finance systems. Responsible for system compliance, data integrity, and collaborating on projects with IT, operations, and vendors. Requires finance qualification, experience with finance systems, and strong communication and analytical skills.

Leads technical initiatives to strengthen payment system reliability, including designing monitoring tools, dashboards, and disaster recovery plans. Investigates production issues, analyzes system inefficiencies, and contributes to a resilient payment architecture. Architects and sets up new data centers, develops data protection plans, and ensures data integrity and security.

Customer Service Manager will build, manage, and lead a team providing after-sales support. Responsibilities include creating SOPs, tracking inquiries, mentoring staff, and collaborating with various departments to resolve escalations. The ideal candidate has 10+ years of customer service experience in a retail and online business with after-sales support.

Agronomist and Sales Representative needed for a leading international company specializing in horticulture and agricultural solutions. Drive sales growth and market penetration in the Murcia region, managing relationships with growers, cooperatives, and distributors.

The Senior Supply Planner ensures product availability, balancing cost, service level, and cash flow. Responsibilities include managing purchase orders, inventory levels, supplier relationships, and safety stock strategy. Requires 3+ years of planning experience, a master's degree, and fluency in English.

Fullstack AI Engineer will architect and build end-to-end AI applications, fine-tune models using LangChain or LlamaIndex, and write scalable code in Python and TypeScript.

The Head of School will lead the development and deployment of staff, curriculum, teaching and learning, management, and efficiency. Responsibilities include motivating the school community, ensuring student welfare, maintaining educational quality, managing the school budget, and developing a strategic plan.

Develop and implement regulatory strategies for new and existing products in international markets. Prepare and submit registration dossiers, manage regulatory files, and coordinate with international partners.

Maintains high-performance PostgreSQL databases, ensuring reliability, availability, and scalability. Designs, implements, and optimizes database solutions, collaborating with development teams and managing security controls.

Partner Marketing Manager will manage commercial agreements with partners, own marketing relationships, and plan and execute campaigns across partner channels.

Cybersecurity Project Manager with 6+ years of experience leading technical projects in large enterprises. Proven experience managing cross-functional teams and translating technical security issues into business impact.

Investor Relations Analyst will develop and maintain the company's investor relations plan, monitor performance metrics, and create presentations for earnings releases and investor meetings. The role requires a Business Administration degree, finance and strategic experience, advanced English skills, and proficiency in MS Office.

Technical Applications Engineer for Polyurethane Viscoelastic Foam in Home Applications. Provide technical support, product validation, and customer service. Collaborate with sales and technical teams on new customer development and product improvement.

As a Sales Executive, you will acquire merchants and B2B partners to adopt a new shopping card payment solution. You will manage a sales pipeline, track progress, and report to the Partnerships Manager.

Leads operational lifecycle of connected services and digital features across EU markets. Manages digital feature launches, ensures operational readiness, and monitors key performance indicators. Collaborates with HQ teams on digital rollouts and supports dealer enablement initiatives. Requires 3+ years of experience in connected services, digital product operations, or automotive digital ecosystem roles.

Executive Chef to lead culinary strategy across four restaurants, breakfast, in-room dining, and banqueting at a luxury resort. Oversee daily kitchen operations, menu innovation, and team development. Requires 3-5 years experience as Executive Chef or Senior Executive Sous Chef in a similar environment.