react English-speaking jobs in Valladolid

Analyze multicore processor platforms, design software tests, and develop low-level libraries for real-time embedded systems used in the aerospace industry.

Volunteer testers needed for Askeal, an AI assistant for cybersecurity operations. Test Askeal in real operational contexts such as threat intelligence gathering, security analysis, and incident response.

Develop and execute brand strategy, own brand messaging, and collaborate with cross-functional teams to ensure brand consistency. Lead market research, campaign planning, and oversee creative execution.

AI Engineer to design, build, and scale Generative AI solutions and intelligent agentic systems. Requires 3+ years of experience in Applied AI/Machine Learning, strong Software Engineering skills (Python preferred), and hands-on experience with GenAI applications, RAG pipelines, and agent-based systems.

Dempo seeks a Senior Backend Engineer with 5+ years of experience in Java/Kotlin and Spring Boot to design, develop, and maintain scalable backend systems. Responsibilities include API development, system architecture, code optimization, and mentoring.

Senior Accountant needed with 4+ years of full-cycle accounting experience. Responsibilities include journal entries, monthly closing reports, balance sheet reconciliations, depreciation calculations, bank reconciliations, and tax preparation.

Lead and develop the European sales team for an industrial technology company specializing in beverage processing solutions. Manage the sales pipeline, forecast revenue, and develop relationships with wineries, distilleries, and breweries.

The Group Finance Director will partner with senior executives to shape financial frameworks and support strategic decisions for a global B2C subscription leader. This role requires over 10 years of experience in Commercial Finance, FP&A, and Strategic Finance, advanced modeling and analytical skills, and expertise in international matrix environments.

German-speaking professionals with 1-2 years of sales, marketing, or client-facing experience are sought for Sales Executive, Onboarding Account Manager, or Sales Specialist roles. Responsibilities include prospecting, managing client relationships, developing campaigns, and achieving sales targets. Native German and strong English are required.

Computational Linguist needed to develop the "Brain" of the DPDF format, ingesting text and outputting structured pragmatic analysis. Responsibilities include corpus building, pragmatic analysis engine development, advanced prompt engineering, and pipeline design. Requires PhD/MSc in Computational Linguistics, NLP, or Computer Science with expert-level Python and NLP library experience. Deep understanding of pragmatics and semantics is essential.

Experienced BackEnd Engineer will develop product data solutions, establish data integration, and implement cloud-native monitoring frameworks. Requires 5-8 years of experience using Java, Spring Boot, and experience building large-scale, distributed software applications.

Acquire new customers through phone sales of pet health insurance to pet owners. Communicate with leads via phone, email, and chat. Prepare and follow up on insurance offers.

Drives sales growth for Snibe's Core Laboratory Diagnostics portfolio. Develops and manages relationships with key stakeholders, identifies new business opportunities, and executes territory management plans. Requires a background in Biochemistry, Business, or a related field and at least 5 years of experience in the IVD area.

Strategic People Business Partner for South Europe, partnering with leadership to drive a high-performance culture and align people priorities with commercial goals.

Manage the entire B2C performance of S-Vibe's online store, including operations, website optimization, marketing, and growth initiatives. Coordinate with agencies when needed and report directly to management on KPIs.

Automotive Dealer Network Director will define and execute sales strategy for the Spanish market, manage sales operations, and drive dealer performance. Requires 10+ years of automotive sales experience, including 5+ years in a senior leadership role. OEM or major automotive group experience is required.

The Accounting GL Analyst will analyze margins, identify discrepancies, and propose adjustments to improve financial operations. This role requires strong accounting knowledge, SAP proficiency, and advanced Excel skills.

Atelier Madre seeks a reliable and precise individual to join their team full-time. The role involves assisting in the production of leather bags and accessories, including cutting, burnishing, sorting, riveting, and general workshop support.

Leads the Life Safety Services product line with full P&L accountability. Defines and grows the services portfolio, drives business development and Trade Sales growth, and supports local sales organization growth plans. Responsible for defining and deploying the overall Services portfolio, including customer-centric service concepts and solutions. Drives productization of the Service portfolio and ensures the serviceability of products throughout their lifecycle. Manages and drives the relevant products' performance with a focus on end-to-end profitability. Leads business development and Service portfolio marketing for EMEA.

Senior DevSecOps Engineer will improve the security, reliability, and delivery velocity of Ledn's cloud platform. Responsibilities include hardening infrastructure, strengthening CI/CD pipelines, improving observability, and enabling engineering teams to ship safely. This role also carries regulatory responsibility in Spain, owning the availability, performance, and day-to-day operation of the entity's ICT assets and applications.