react English-speaking jobs in Valladolid

Lead a global team of engineers shaping the digital workplace for thousands of employees. Define and implement technical standards for Modern Workplace technologies (M365, endpoint management, collaboration tools, etc.). Drive people growth, engagement, and performance within the team.

Project Manager CRA needed for privately owned pharmaceutical company headquartered in Barcelona. Provide medical oversight across clinical studies, ensuring participant safety, data quality, and medically sound decision-making. Review and classify protocol deviations, assess laboratory values, and support medical review of participant data. Requires a Medical Degree, 3+ years of Clinical Research experience, GCP training, and advanced English.

Build and own Naphora's AI and LLM prompt infrastructure across the game development pipeline. Orchestrate LLMs, tools, and prompt systems to increase output, speed, and quality. Support game design, development, art, UX, production, UA, marketing, and liveops with prompt systems and AI enablement.

Dataiku ETL Engineer will enhance and maintain existing Dataiku ELT flows, contribute to flow redesign, and monitor/optimize performance. Responsibilities include diagnosing and resolving issues, configuring monitoring tools, and collaborating with stakeholders. Requires 5+ years of Dataiku experience, strong Python and SQL skills, Unix/Linux administration, and database knowledge. Experience with financial industry processes and AML/Compliance systems is advantageous.

The Energy Year seeks a Global Sales and Business Development Executive to lead sales meetings with top executives and government leaders, build client relationships, and deliver sales campaigns. Must have a background in international business, communications, economics, or related fields, fluency in English, and 1-3 years of relevant experience.

We seek a CIAM/Security Engineer with expertise in Nevis Security Suite, authentication protocols, and web application security. The role involves designing, deploying, and improving SIX's customer identity and access management systems.

Corporate Strategy Manager will shape and deliver the Group's strategic priorities. This role combines analytical thinking with executive-level presentation skills to develop materials influencing key strategic decisions. The position requires 5+ years of experience in strategy consulting or corporate strategy within complex, international organizations.

International Accountant to manage accounting and financial oversight of subsidiaries in Sweden and Finland. Lead monthly close processes, ensure financial record accuracy, and coordinate with international finance teams.

Project Manager to lead the implementation of AI-powered retail solutions. Experience managing complex SaaS projects, stakeholder management, and risk mitigation are key. Fluency in French, English, and Spanish required.

Leads deployments of complex decision-making systems in real-world environments. Ensures product adoption, impact, and problem resolution. Builds and scales teams, processes, and ways of working. Translates operational needs into product decisions. Requires technical background, team leadership, and fluency in Spanish and English. High travel required.

QA Specialist needed to ensure product excellence. Must have strong knowledge of testing (UI, contract, e2e), Agile methodologies, and Azure DevOps. Experience with automation, BDD, and testing frameworks (JUnit, Mockito, Gherkin, Karate, Serenity, Cucumber, Selenium) is required.

Technical Support Manager will own the full support lifecycle, from initial customer contact to resolution. You will triage issues, act as the voice of the customer in product discussions, and build and scale support processes. Experience in SaaS customer or technical support, excellent English communication, and the ability to analyze technical information are required.

Network Administration consultants needed for a high-growth organization. Minimum 8+ years of experience required. Expertise in a hyperscaler technology (Azure/AWS/GCP) and customer network infrastructure is essential. Strong customer facing and communication skills are needed. Spanish fluency is mandatory.

Develop and manage customer accounts in Spain, identify new business opportunities, and support the IT channel ecosystem. Execute sales campaigns, work with sales and marketing teams, and target new customers.

Active Directory Engineer needed to design, operate, and secure Active Directory Domain Services (AD DS) in a hybrid environment integrated with EntraID. Requires 4-5 years of experience managing production Active Directory environments, strong Windows Server expertise (2016 to 2022), and hands-on experience with Microsoft Entra ID. Must understand identity security concepts and be comfortable working in Agile/DevOps teams. Fluent English required.

Part-time Coworking Manager and Executive Assistant needed for a morning schedule. This role combines front desk administration, executive support, and community engagement. Must be fluent in English, tech-savvy, and comfortable with administrative and customer-facing tasks.

ETL Support Analyst needed for a stable international project in Madrid. Responsibilities include providing technical and functional support, managing incidents, ensuring application access, and contributing to service improvement. Requires ETL experience, Orchestrator (Autosys, Control M), Linux, Datastage, Windows, network protocols, IT languages, security tools, middleware, API management, production tools, CI/CD, DevOps tools, scripting, cloud tools, ITIL methodologies, and production resiliency procedures. Fluent English required. Hybrid work model with flexible hours.

Executive Personal Assistant to the Sales Director, providing high-level support, managing complex agendas, and overseeing operations across 7 Marbella locations. Requires fluency in English and Spanish, proven experience in executive management, and strong leadership skills.

Senior Platform Engineer to design and operate AWS-based cloud infrastructure, manage Kubernetes (EKS) clusters, and drive automation. Requires strong experience with AWS, Kubernetes, Terraform, and DevOps practices. Fluent in Spanish & English.

Vidoomy seeks a proactive Partnerships & Growth Specialist intern to identify and map new business opportunities within the AdTech ecosystem. The intern will research, prioritize, and reach out to potential strategic partners, lead outreach, and support early-stage negotiations.