react English-speaking jobs in Valladolid

Product Designer (UX/UI) with 4+ years of experience needed to design and evolve end-to-end UX/UI experiences for a B2B SaaS product. Collaborate with PMs, engineers, and designers to ship impactful features. Must have a strong end-to-end design process and experience in Agile environments.

Senior Business Analyst to join an implementation team. Translate client insurance processes into user stories and configured solutions within the INSIS platform. Analyze business needs across Life, General, and Health lines.

Manages and leads Leon Cycle's warehouse and logistics operations in Europe and North America. Partners with sales teams to ensure efficient logistical operations and supports business growth. Manages inventory, returns, and reports to the Global Supply Chain Director.

Supports international expansion and fundraising efforts. Tracks fundraising plans, coordinates meetings, and prepares marketing materials. Assists with investor relations activities, including due diligence and reporting. Requires a bachelor's degree and 1-2 years of experience in finance.

Business Development Associate to represent a luxury lifestyle magazine start-up across Europe. Build relationships with luxury hotels, boutiques, and partners. Secure meetings and act as a brand ambassador. Fluent English required, additional languages a plus. Previous experience in business development, partnerships, PR, or luxury hospitality preferred.

Experienced Payroll, Benefits Administration & HR Operations Specialist needed to manage and coordinate payroll and benefits processes across multiple jurisdictions.

Regional Sales Manager to develop and execute sales strategies in Spain, meeting targets and onboarding new B2B clients. Must be fluent in Spanish and Ukrainian (or Russian) with 1+ years of sales experience.

Leads the CLC Iberian Peninsula's activities for Innova IRV Foundation, developing the regional water innovation ecosystem and connecting stakeholders across Spain and Portugal. Manages partnerships, supports innovation and business creation, and promotes education and talent development in the water sector.

As a Business Developer for Top Accounts, you will identify, approach, and close deals with top-tier brands and companies in Spain. You will build relationships with senior decision-makers, lead sales processes, and collaborate with internal teams to ensure a smooth onboarding for new partners.

NTT DATA seeks a Security Infrastructure Engineer with 2+ years of experience in IT infrastructure environments. Responsibilities include identifying vulnerabilities, coordinating patch management, and supporting the implementation of security controls. Must have knowledge of cybersecurity practices, relevant academic background, and upper-intermediate English. EU nationality required.

Quality Engineer ensures Biokit products meet established procedures and regulations. This role develops quality improvement plans, manages change control, and performs risk assessments. Requires a Bachelor's degree in a relevant field and 3 years of experience. Fluency in Spanish or Catalan and advanced English are required.

Senior Presales Solutions Architect to design and lead complex Workplace solutions for private-sector clients. Experience required in enterprise IT, presales, solution architecture, or consulting focused on End-User Computing or Digital Workplace. Proven track record of winning complex Workplace transformation deals for large enterprise clients.

Senior Fullstack Engineer to develop and maintain web applications using Lit.js, TypeScript, Flask or FastAPI. Collaborate with designers and product teams to create responsive, high-performance applications. 5-6 years of experience in frontend and backend development required.

HR Generalist with Portuguese fluency and experience in Portuguese labor and health and safety law. Supports employee lifecycle processes, recruitment, learning, and communication. Manages HR systems and reports.

Startup Valencia seeks a Social Media Specialist to develop and execute social media strategies, create engaging content, manage communities, and support inbound marketing efforts.

The Head of Leather RTW Product Development leads the technical development and industrial feasibility of Men’s and Women’s Leather Ready-to-Wear collections. This role ensures the creative vision is translated into technically viable, high-quality garments aligned with Loewe’s standards of craftsmanship, cost targets, and production constraints.

Principal Consultant - SAP S/4HANA required for full lifecycle implementations and transformation programs. Deep functional (SAP Finance) expertise and minimum 4 full lifecycle SAP project implementations are essential.

Lead the pre-opening and launch of a new 5-star resort in Ibiza, shaping its identity and commercial success. Manage final build, recruit a leadership team, and deliver a high-profile opening in April 2027.

COMSER seeks a Qualification and Validation Technician for GMP Compliance Services. The role involves designing and executing validation protocols, analyzing results, and improving documentation. Requires a scientific-technical university education and full professional level English.

Execute and develop Computer System Validation (CSV) projects, ensuring compliance with regulations and client expectations. Draft, review, and manage CSV documentation, perform validation activities, and collaborate with clients.