react English-speaking jobs in Valladolid

Customer Success Specialist to champion user experience across applications. Manage feedback channels, analyze trends, and collaborate with product and development teams to improve usability. Minimum 2 years of experience in customer success, community management, or QA with a UX focus required.

Administrative trainee to support daily operations, HR, data protection, and office management. Must be currently studying, eligible for an internship, proficient in Microsoft Office, and have strong organizational skills.

Business Analyst with 5-8+ years of experience and 3-4 years of hands-on experience with Finastra LoanIQ is needed. Responsibilities include functional analysis of loan processes, gathering business requirements, and translating them into LoanIQ solutions. Must have strong functional understanding of syndicated and bilateral loans and experience documenting AS-IS/TO-BE processes. Upper-intermediate English level required.

The Reservations Manager leads and trains a multilingual reservations team, ensuring premium service standards and maximizing revenue through consultative selling.

This part-time, remote Data Analyst role involves verifying and comparing data for digital maps used globally. Applicants must be fluent in Spanish, residents of Spain for the past two years, and have familiarity with Spanish culture and current events.

Experienced Accounting Specialist needed to manage accounts payable/receivable, process invoices, and support financial operations. Must be fluent in German and have 4-5 years of accounting experience.

Develops and deploys state-of-the-art ML/AI models and imaging technologies for crop science research and development. Uses advanced analytical models, machine learning, and AI algorithms to deliver insights and solutions. Leads imaging-based projects, designs experiments, and communicates project milestones and insights.

Legal Trainee will assist with drafting, reviewing, and managing commercial contracts, handling legal inquiries, and collaborating on internal policies and compliance projects.

The Energy Management Strategy Analyst will assess, develop, and execute electricity market strategies for Battery Energy Storage Systems (BESS) and other energy assets. This role will monitor market trends, conduct in-depth market analysis, and collaborate with internal teams to align market analysis with project development and asset operations.

Nae seeks a Sr Consultant Data Centers to lead the development of a new Business Consulting practice focused on the Data Center industry. The role combines strategic vision, commercial exposure, and project delivery, with a mandate to build capabilities, support go-to-market activities, and ensure high-quality execution.

Senior Data Architect & Program Delivery Lead needed to bridge legacy enterprise data platforms (Informatica PowerCenter, Oracle) with modern AWS cloud architecture. Lead technical architecture discussions, drive program governance, and ensure delivery success in a large-scale, multi-team environment.

TransPerfect seeks a strategic SEO Specialist to develop and execute high-impact SEO strategies for global brands. The role involves collaborating with sales, clients, and internal teams to drive business growth through organic search.

Product Manager Expert to join the Sell team, responsible for seller and supplier tools on the StubHub International marketplace. Develop product strategy, lead product teams, and own the end-to-end seller/supplier experience. Requires 5+ years of product management experience, e-commerce/marketplace knowledge, and a technical understanding.

Manage and develop relationships with logistics and warehousing providers to ensure optimal service levels. Responsible for strategic planning and execution of fulfillment and logistics operations. Optimize logistics solutions to provide cost-effective opportunities while ensuring stable business operations.

InnoIT seeks a Senior Full Stack Engineer with 5+ years of experience building distributed systems and complex applications. Expertise in Node.js (Fastify), secure API development, JavaScript, and TypeScript is required. Strong knowledge of software architecture, microservices, and CI/CD pipelines is essential.

Infrastructure DevOps Snowflake Engineer to operate and enhance Snowflake platform across Azure and AWS. Automate deployments, ensure secure connectivity, and optimize Snowflake usage.

Frontend Developer to build the client-side of web tools and websites. Requires 3+ years of experience, proficiency in JavaScript, Typescript, React, Next.js or Astro, Git, Unix, SASS, HTML, CSS3, and testing. Must have a passion for developing user interfaces. EU citizenship or valid work permit required.

This role partners with hotel Directors of Finance across the EAME region, providing objective evaluations, process improvement solutions, and guidance on internal control standards and compliance regulations. The Internal Auditor will execute Management Operation Reviews (MORs), identify risk areas, and contribute to the annual audit plan.

Lead Frontend Software Engineer will develop and improve the Angular frontend platform, collaborating with engineers, designers, and product owners. Responsibilities include implementing new features, ensuring accessibility and performance, and contributing to the design system. Requires 7+ years of frontend development experience with Angular, NX monorepo, Storybook, and Playwright/Cypress.

Provides day-to-day HSE support for high-voltage cable manufacturing, construction, and offshore installation projects. Conducts site inspections, audits, and safety walks to ensure compliance with HSE standards and legislation. Leads incident investigations and delivers HSE training.