react English-speaking jobs in Valladolid

Development Engineer to design, develop, and optimize computer-controlled surgical robotic systems, endoscopic instruments, and accessories.

Commercial Operations Specialist to ensure smooth execution of trading processes, update databases, assist with settlements and analysis, and liaise with Technical Services.

Experienced Journalist needed to create breaking AdTech news stories for a B2B media platform. Responsibilities include writing, editing, SEO optimization, and collaborating with team members. Must have 5+ years of B2B digital journalism experience and a deep understanding of AdTech and MarTech trends.

Solution Architect needed for pharma partner. Design and govern end-to-end solutions, translate business requirements, manage vendors, and ensure alignment with Roche standards. Requires Bachelor's degree, 7-10 years experience, strong ServiceNow IRM/GRC knowledge, SaaS experience, and cloud architecture (AWS/Azure) skills.

The Data Technical Lead designs, implements, and ensures quality assurance of data solutions within a specific business domain. This role bridges enterprise data architecture and operational delivery, ensuring data initiatives are well-designed, implemented, scalable, and aligned with business needs. Responsibilities include technical design, implementation, and quality control of data solutions, including the evolution of the Data Lake.

Senior SAP MM Consultant to manage S/4HANA implementations, focusing on materials management. Requires 10+ years of SAP experience, including full life cycle implementations in MM. S/4HANA experience or certification is desirable. Fluent English and Spanish required.

Cloud Solutions Architect will design and implement technical reference architectures for cloud services, guiding technical teams in product definition and deployment.

Azure DevOps Engineer to design, implement, and manage deployment automations for data platforms and web applications. Experience with Azure, IaC, Azure DevOps pipelines, and scripting (PowerShell, Bash, Python) required.

The Globe English School seeks an on-site English Teacher to deliver engaging lessons to students of all ages and levels. Must have C2 English proficiency, teaching experience, and a relevant teaching qualification.

Test Support & Control Engineer will design and implement control and data acquisition architectures for a new demonstrator project focused on aircraft electrification. Responsibilities include developing test support systems, managing data acquisition, and integrating test equipment. Requires a Master's degree in a relevant field and 5-10 years of experience in test support systems, test automation, control systems, instrumentation, and data acquisition.

Graduate Sales Executive will focus on prospecting, lead generation, and account management for the Croatian market. Responsibilities include developing sales strategies, building customer relationships, and becoming a product expert on Revolut Business. Fluency in Croatian and English is required.

Fashion Buyer for Activewear department. Analyzes sales trends, collaborates with design team on product selection, negotiates with suppliers, monitors production, and maintains market awareness. Requires 3-4 years of experience, analytical skills, negotiation skills, and a fashion sensibility.

Error Management Specialist needed for a cutting-edge automotive project. Manage and resolve error tickets for drivetrain, braking, and steering systems. Lead the error resolution process from pre-analysis to root cause identification. Coordinate with development teams and provide reporting. Requires a degree in a relevant field, minimum 2 years automotive experience, and fluency in English and German.

Senior Backend Developer will design, develop, test, deploy, and maintain software using a JVM language and Spring Boot in large-scale production systems. Experience with relational and non-relational databases, preferably Postgres, and AWS is required.

Provide Tier 1-2 technical support for connected laundry systems, including hardware, software, and cloud platforms. Troubleshoot IoT device issues and support end users on web and mobile platforms. Travel to customer sites for on-site support.

Opdenergy seeks an O&M Manager to manage and control photovoltaic and wind power plant portfolios in Spain. Responsibilities include monitoring, incident management, reporting, subcontractor oversight, contractual compliance, and budget preparation.

Senior Backend Developer to design and build scalable systems using Python and Django REST Framework. 5+ years of experience required. Strong testing mindset and knowledge of PostgreSQL, AWS, and security best practices. Fluent English required.

Logistics Intern to support daily operations, monitor service levels, analyze inventory, and track transport flows. Must have a Master's degree, strong Excel skills, and fluency in English.

Data Scientist to design, build, and maintain Power BI reports and dashboards. Automate data workflows, create APIs, and partner with stakeholders to deliver data-driven solutions. Requires experience with Python/Go, SQL, and ETL pipelines.

Full Stack Engineer will design, build, and maintain features across Kabilio's products using React/Remix (frontend) and Node.js (backend). Requires strong experience building production web applications and understanding of relational databases.