react English-speaking jobs in Valladolid

Sales Assistant needed for a Bilbao store. Provide excellent customer service, act as a brand ambassador, and assist with stock management and visual merchandising. Previous customer service experience and a passion for fashion are required.

System Integrator (Avionics) for international projects. Own electrical and electronic system integration of unmanned aerial systems, including wiring, electrical architecture, and physical integration. Design, improve wiring harnesses, and create electrical documentation. Plan and execute electrical testing and support system integration, ground, and flight testing.

Senior Integration Engineer needed to design, build, and troubleshoot APIs using MuleSoft in a global enterprise environment. Must have strong hands-on experience with API architecture and enterprise integrations.

Senior Infrastructure/Network Architect to design and implement IT architecture for physical security systems across a global estate. Focus on secure integration of CCTV, Access Control, and Intrusion Detection solutions within enterprise network and cybersecurity frameworks.

Technical Trainer for automotive industry. Deliver engaging technical training to customers and internal teams. Create technical content and conduct workshops. Requires Bachelor's or Master's degree in Mechanical Engineering, fluency in English and Portuguese, and knowledge of automotive technologies.

Regional Sales Manager to drive profitable growth and market development for Paints & Coatings across France, Iberia, and North Africa. Manage a €20-25M portfolio, oversee 60-70 key customer relationships, and secure new business. Requires 5+ years in Sales Management, experience in the Paints & Coatings industry, and fluency in Spanish, French, and English.

Assistant Coaches support official coaches during international football camps for young players from Canada and the United States. Responsibilities include assisting with training, player development, logistics, and ensuring a positive experience.

Stormshield, a subsidiary of Airbus Defence and Space Cyber Programmes, seeks a Key Account Manager for Defence in Spain. The role involves developing account strategies, identifying customer needs, prospecting for opportunities, and building relationships with decision-makers.

Senior DevOps Engineer to design, deploy, and maintain AWS-based infrastructure and services. Experience with Terraform, Kubernetes, and CI/CD tools required. Strong scripting and networking skills are essential.

Commissioning Technician will execute test and commissioning activities for hydrogen generation units. Responsibilities include data acquisition, Factory Acceptance Tests, and supporting Site Acceptance Tests. Requires FP II in mechanical, electrical, chemical, or similar studies and 2+ years of experience in production processes.

Senior React Developer needed to design, develop, and deploy scalable front-end solutions. Collaborate with product, design, and backend teams to deliver high-quality user experiences. Must have 8+ years of experience as a React Developer with strong experience in React, Next.js, CSS-in-JS solutions, and accessibility standards (WCAG 2.1 AA).

Technical Lead for Datatooling, a Data Governance solution. Leads architecture evolution, technical decisions, and integration of ElasticSearch, Redis, PostgreSQL, Spark, Databricks, Airflow, and Control-M. Mentors team members and ensures alignment with business and data governance needs.

The Global Regulatory Director leads and develops the Regulatory Affairs function, ensuring compliance and enabling business growth. This role guides cross-functional teams on regulatory matters, fosters partnerships with external bodies, and oversees regulatory compliance for products and claims.

Full-cycle Account Executive to build pipeline, close complex deals, and scale sales for a fast-growing SaaS company.

Senior Site Support Engineer needed for a global company. Provide on-site and remote IT support, including hardware, software, network, and telephony. Collaborate with global IT teams on infrastructure and application projects.

Senior Java Developer to build and maintain bank integration solutions using Spring Boot. Focus on secure, scalable, and event-driven backend services with RESTful APIs, messaging, and background processing.

Experienced Environmental Health & Safety (EHS) Specialist to lead EHS programs across Biogas, Food & Beverage, and Carbon Capture projects in Europe. Develop, implement, and maintain EHS policies, procedures, and site programs. Conduct site audits, risk assessments, and incident investigations. Ensure compliance with regulatory standards and industry best practice. Bachelor's degree in EHS, Occupational Health & Safety, Engineering, or related field required. Minimum 5 years' experience in EHS roles within field service, heavy industry, energy, or related sectors. Must be based in Europe and hold a permanent right to work within Europe.

Copywriter will create blog and website content, manage translations, and collaborate on marketing materials. Responsibilities include content planning, research, writing, and SEO optimization. Native English required, high level of Spanish preferred.

The Client Advisor guides customers through the Manebí brand experience, providing personalized style advice and ensuring high customer satisfaction.

Zoco Home seeks a Málaga-based COO to drive operational excellence across retail, e-commerce, and supply chain. The COO will lead business planning, strategy execution, and growth initiatives while maintaining premium brand identity and customer experience.